Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
527
FNUS55 KGJT 082055
FWFGJT
Fire Weather Planning Forecast for Wrn Colorado and Ern Utah
National Weather Service Grand Junction CO
255 PM MDT Sun Jun 8 2025
.DISCUSSION...
Temperatures will increase this week, with hot, dry, and windy
conditions developing by Thursday. Afternoon showers and
thunderstorms will develop on the mountains each afternoon. Some
showers could produce wetting rains, as well as gusty outflows and
lightning.
...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS
OR THUNDERSTORMS...
...THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL...
COZ200-091300-
Little Snake Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....48-58 F.
Max humidity........53-63%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................20 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph.
Mixing Height.......10000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....77-87 F near 6000 feet
66-76 F near 8000 feet.
Min humidity........10-15%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the morning.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......3000 ft AGL until 1000, then 11500 ft AGL.
Transport Winds.....North 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1500.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....48-58 F.
Max humidity........41-51% near 6000 feet
32-42% near 8000 feet.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......10500 ft AGL until 2000. 1500 ft AGL after
2100.
Transport Winds.....East 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Fair until 2100, then poor.
.TUESDAY...
Sky/weather.........Mostly sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....80-90 F near 6000 feet
70-80 F near 8000 feet.
Min humidity........9-14%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....West 10 to 15 mph.
Mixing Height.......3000 ft AGL until 1000, then 13000 ft AGL.
Transport Winds.....South 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms
near 8000 feet. Lows 48-58. Highs 83-93. Southwest winds 10 to
20 mph with gusts to 25 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms near
8000 feet. Lows 48-58. Highs 84-94. Southwest winds 10 to 20 mph
with gusts to 25 mph.
.FRIDAY...Mostly clear. Lows 49-59. Highs 86-96. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 50-60. Highs 87-97.
.SUNDAY...Mostly clear. Lows 50-60. Highs 88-98.
$$
COZ201-091300-
Routt Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....40-50 F.
Max humidity........55-70%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................20 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph.
Mixing Height.......6500 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 5 to 10 mph until 2400, then east.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....66-76 F.
Min humidity........13-23%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph decreasing to 10 to 15
mph in the afternoon.
Mixing Height.......2000 ft AGL until 0900, then 8500 ft AGL.
Transport Winds.....North 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....40-50 F.
Max humidity........41-51%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....North 10 to 15 mph.
Mixing Height.......6500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northeast 5 to 10 mph until 2400, then
southeast.
Smoke dispersal.....Fair until 2100, then poor.
.TUESDAY...
Sky/weather.........Sunny (0-10%) until 1200, then partly cloudy
(30-40%). Isolated showers after 1200.
Chc of lightning....0 percent.
Max temperature.....68-78 F.
Min humidity........14-24%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....West 10 to 15 mph.
Mixing Height.......10000 ft AGL.
Transport Winds.....West 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 42-52. Highs 70-80. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 43-53. Highs 71-81. West winds 10 to 20 mph with gusts to
30 mph.
.FRIDAY...Mostly clear. Lows 43-53. Highs 74-84. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Mostly clear. Lows 44-54. Highs 75-85.
.SUNDAY...Mostly clear. Lows 45-55. Highs 76-86.
$$
COZ202-091300-
White River Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....47-57 F.
Max humidity........54-64%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......9500 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....Northeast 5 to 10 mph.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....77-87 F near 6000 feet
66-76 F near 8000 feet.
Min humidity........9-14%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......2000 ft AGL until 1000, then 10500 ft AGL.
Transport Winds.....Northeast 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....46-56 F.
Max humidity........38-48% near 6000 feet
30-40% near 8000 feet.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......9000 ft AGL until 2000. 1000 ft AGL after 2100.
Transport Winds.....East 5 mph.
Smoke dispersal.....Fair until 2100, then poor.
.TUESDAY...
Sky/weather.........Sunny (0-10%) until 1200, then partly cloudy
(30-40%).
Chc of lightning....0 percent.
Max temperature.....80-90 F near 6000 feet
68-78 F near 8000 feet.
Min humidity........9-14% near 6000 feet
13-23% near 8000 feet.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....West 10 to 15 mph.
Mixing Height.......2500 ft AGL until 1000. 13000 ft AGL after
1200.
Transport Winds.....South 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Very good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 49-59. Highs 84-94. Winds less than 15 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms near
8000 feet. Lows 49-59. Highs 84-94. Southwest winds 10 to 20 mph
with gusts to 25 mph.
.FRIDAY...Mostly clear. Lows 50-60. Highs 85-95. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 51-61. Highs 87-97.
.SUNDAY...Mostly clear. Lows 51-61. Highs 88-98.
$$
COZ203-091300-
Lower Colorado River-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....53-63 F near 6000 feet
46-56 F near 8000 feet.
Max humidity........42-52%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......10500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 5 to 10 mph until 2400, then northeast.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....80-90 F near 6000 feet
69-79 F near 8000 feet.
Min humidity........11-16%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......3000 ft AGL until 1000. 11500 ft AGL after
1200.
Transport Winds.....North 5 to 10 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....52-62 F near 6000 feet
45-55 F near 8000 feet.
Max humidity........35-45%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
15K Ft MSL Winds....North 5 to 10 mph shifting to the northwest
after midnight.
Mixing Height.......9500 ft AGL until 2000. 1500 ft AGL after 2100.
Transport Winds.....Northeast 5 to 10 mph until 2400, then east.
Smoke dispersal.....Good until 2100, then poor.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%).
Chc of lightning....0 percent.
Max temperature.....80-90 F near 6000 feet
71-81 F near 8000 feet.
Min humidity........12-17%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......3000 ft AGL until 1000. 12000 ft AGL after
1200.
Transport Winds.....Southeast 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 52-62. Highs 83-93. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 53-63. Highs 84-94. Southwest
winds 10 to 20 mph with gusts to 30 mph.
.FRIDAY...Mostly clear. Lows 54-64. Highs 85-95. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 55-65. Highs 86-96.
.SUNDAY...Clear. Lows 55-65. Highs 88-98.
$$
COZ205-091300-
Colorado River Headwaters-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....44-54 F.
Max humidity........55-70%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph.
Mixing Height.......7000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 5 to 10 mph until 2400, then northeast.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....71-81 F.
Min humidity........12-22%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......2500 ft AGL until 0900, then 10000 ft AGL.
Transport Winds.....North 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....43-53 F.
Max humidity........51-61%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....North 5 to 10 mph shifting to the west after
midnight.
Mixing Height.......8000 ft AGL until 2000. 2000 ft AGL after 2100.
Transport Winds.....Northeast 5 to 10 mph until 2400, then
southeast.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....72-82 F.
Min humidity........13-23%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......7000 ft AGL until 1200, then 9000 ft AGL.
Transport Winds.....West 5 mph.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 42-52. Highs 72-82. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 43-53. Highs 73-83. Winds less than 15 mph.
.FRIDAY...Mostly clear. Lows 44-54. Highs 75-85. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Mostly clear. Lows 44-54. Highs 76-86.
.SUNDAY...Mostly clear. Lows 45-55. Highs 77-87.
$$
COZ290-091300-
Paradox Valley Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....51-61 F near 6000 feet
46-56 F near 8000 feet.
Max humidity........36-46% near 6000 feet
42-52% near 8000 feet.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......11000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 5 to 10 mph until 2400, then northeast.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Near 6000 feet, mostly sunny (20-30%) until
1200, then partly cloudy (40-50%). Near 8000
feet, partly cloudy (40-50%). Isolated showers
and thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....78-88 F near 6000 feet
66-76 F near 8000 feet.
Min humidity........12-22% near 6000 feet
18-28% near 8000 feet.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......2000 ft AGL until 0900. 9500 ft AGL after 1200.
Transport Winds.....North 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....49-59 F near 6000 feet
43-53 F near 8000 feet.
Max humidity........45-55% near 6000 feet
55-65% near 8000 feet.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......7500 ft AGL until 2000. 1500 ft AGL after 2100.
Transport Winds.....East 5 to 10 mph until 2400, then south.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....77-87 F near 6000 feet
66-76 F near 8000 feet.
Min humidity........13-23%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......3000 ft AGL until 1000, then 7000 ft AGL until
1200, then 10000 ft AGL until 1700, then 6000
ft AGL.
Transport Winds.....South 5 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms
near 8000 feet. Lows 53-63. Highs 83-93. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 54-64. Highs 84-94. Southwest
winds 10 to 20 mph with gusts to 30 mph.
.FRIDAY...Clear. Lows 54-64. Highs 83-93. Southwest winds 10 to
20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 54-64. Highs 85-95.
.SUNDAY...Clear. Lows 55-65. Highs 87-97.
$$
COZ291-091300-
Northern San Juan Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....44-54 F.
Max humidity........44-54%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......8500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then
southeast.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Partly cloudy (40-50%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....30 percent.
Max temperature.....66-76 F.
Min humidity........18-28%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................20 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......3000 ft AGL until 0900, then 7500 ft AGL.
Transport Winds.....North 5 mph until 1200, then northwest.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Min temperature.....42-52 F.
Max humidity........54-64%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....North 10 to 15 mph decreasing to 5 to 10 mph
after midnight.
Mixing Height.......5500 ft AGL until 2000, then 2500 ft AGL.
Transport Winds.....South 5 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (50-60%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....30 percent.
Max temperature.....64-74 F.
Min humidity........18-28%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................20 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......3000 ft AGL until 0800, then 8500 ft AGL until
1700, then 4000 ft AGL.
Transport Winds.....Northwest 5 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 44-54. Highs 71-81. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 45-55. Highs 73-83. Winds less than 15 mph.
.FRIDAY...Clear. Lows 45-55. Highs 74-84. Winds less than 15 mph.
.SATURDAY...Mostly clear. Lows 46-56. Highs 75-85.
.SUNDAY...Clear. Lows 47-57. Highs 77-87.
$$
COZ292-091300-
North Fork Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....48-58 F near 6000 feet
44-54 F near 8000 feet.
Max humidity........41-51%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 25 mph.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......10000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then east.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (30-40%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....80-90 F near 6000 feet
71-81 F near 8000 feet.
Min humidity........12-17% near 6000 feet
16-26% near 8000 feet.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......3500 ft AGL until 1000, then 10000 ft AGL.
Transport Winds.....Northwest 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....47-57 F near 6000 feet
42-52 F near 8000 feet.
Max humidity........45-55% near 6000 feet
56-66% near 8000 feet.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......7000 ft AGL until 2000. 1500 ft AGL after 2100.
Transport Winds.....North 5 to 10 mph until 2400, then southeast.
Smoke dispersal.....Fair until 2100, then poor.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....80-90 F near 6000 feet
70-80 F near 8000 feet.
Min humidity........11-21%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......3500 ft AGL until 1000, then 8500 ft AGL.
Transport Winds.....Southeast 5 mph until 1200, then northwest.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 51-61. Highs 83-93. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers near 8000 feet. Lows
52-62. Highs 85-95. Winds less than 15 mph.
.FRIDAY...Mostly clear. Lows 53-63. Highs 86-96. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 53-63. Highs 87-97.
.SUNDAY...Clear. Lows 53-63. Highs 89-99.
$$
COZ293-091300-
Gunnison Basin Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....44-54 F.
Max humidity........57-67%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph.
Mixing Height.......9000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 5 to 10 mph until 2400, then
northeast.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (40-50%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....71-81 F.
Min humidity........15-25%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......3500 ft AGL until 1000, then 8500 ft AGL.
Transport Winds.....North 5 mph.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....42-52 F.
Max humidity........64-79%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......6000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....East 5 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....70-80 F.
Min humidity........15-25%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......3500 ft AGL until 1000. 7500 ft AGL after 1200.
Transport Winds.....North 5 mph until 1200, then northwest.
Smoke dispersal.....Poor until 0900. Fair after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 41-51. Highs 72-82. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 42-52. Highs 73-83. West winds 10 to 20 mph with gusts to
30 mph.
.FRIDAY...Mostly clear. Lows 42-52. Highs 75-85. West winds 10 to
20 mph with gusts to 30 mph.
.SATURDAY...Mostly clear. Lows 43-53. Highs 76-86.
.SUNDAY...Mostly clear. Lows 43-53. Highs 78-88.
$$
COZ207-091300-
Southwest Colorado Lower Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....50-60 F.
Max humidity........40-50%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......11500 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 5 to 10 mph until 2400, then northeast.
Smoke dispersal.....Good until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (40-50%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....10 percent.
Max temperature.....81-91 F.
Min humidity........11-21%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
15K Ft MSL Winds....West 10 to 15 mph.
Mixing Height.......2500 ft AGL until 1000. 10000 ft AGL after
1200.
Transport Winds.....East 5 mph until 1200, then northwest.
Smoke dispersal.....Poor until 0900. Good after 1200.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Min temperature.....50-60 F.
Max humidity........56-71%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph becoming north 5 to 10
mph after midnight.
Mixing Height.......8000 ft AGL until 2000. 1500 ft AGL after 2100.
Transport Winds.....East 5 to 10 mph.
Smoke dispersal.....Fair until 2100, then poor.
.TUESDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (40-50%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....80-90 F.
Min humidity........14-24%.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......2500 ft AGL until 1000. 10000 ft AGL after
1200.
Transport Winds.....Southeast 5 to 10 mph until 1200, then west.
Smoke dispersal.....Poor until 0900. Good after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows 50-60. Highs 84-94. Winds less
than 15 mph.
.THURSDAY...Mostly clear. Lows 51-61. Highs 84-94. Southwest
winds 10 to 20 mph with gusts to 25 mph.
.FRIDAY...Clear. Lows 51-61. Highs 84-94. Southwest winds 10 to
20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 51-61. Highs 85-95.
.SUNDAY...Clear. Lows 52-62. Highs 87-97.
$$
COZ294-091300-
Southwest Colorado Upper West Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (10-20%).
Chc of lightning....0 percent.
Min temperature.....47-57 F.
Max humidity........43-53%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......9500 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 5 to 10 mph.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Partly cloudy (40-50%). Scattered showers and
isolated thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....70-80 F.
Min humidity........18-28%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
15K Ft MSL Winds....Northwest 10 to 15 mph.
Mixing Height.......2000 ft AGL until 0900, then 6500 ft AGL.
Transport Winds.....North 5 mph until 1200, then northwest.
Smoke dispersal.....Poor until 1200, then good until 1500, then
fair.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%).
Chc of lightning....0 percent.
Min temperature.....44-54 F.
Max humidity........61-76%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....North 10 to 15 mph.
Mixing Height.......5000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....East 5 to 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (50-60%). Scattered showers and isolated
thunderstorms after 1200.
Chc of lightning....20 percent.
Max temperature.....67-77 F.
Min humidity........22-32%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................30 percent.
15K Ft MSL Winds....Northwest 5 to 10 mph.
Mixing Height.......3500 ft AGL until 1000, then 6500 ft AGL.
Transport Winds.....Northwest 5 mph.
Smoke dispersal.....Poor until 1200, then fair until 1500, then
poor.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 43-53. Highs 71-81. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 45-55. Highs 73-83. Winds less
than 15 mph.
.FRIDAY...Clear. Lows 45-55. Highs 73-83. Southwest winds 10 to
20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 45-55. Highs 74-84.
.SUNDAY...Clear. Lows 46-56. Highs 76-86.
$$
COZ295-091300-
Southwest Colorado Upper East Forecast Area-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....43-53 F.
Max humidity........53-63%.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................10 percent.
15K Ft MSL Winds....Northwest 15 to 20 mph decreasing to 10 to 15
mph after midnight.
Mixing Height.......7000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 5 to 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly
cloudy (60-70%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....50 percent.
Max temperature.....73-83 F.
Min humidity........19-29%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................40 percent.
15K Ft MSL Winds....West 10 to 15 mph.
Mixing Height.......3000 ft AGL until 0900, then 6000 ft AGL.
Transport Winds.....Northwest 5 mph.
Smoke dispersal.....Poor until 1200, then good until 1500, then
fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly
cloudy (50-60%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....41-51 F.
Max humidity........73-88%.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
15K Ft MSL Winds....North 10 to 15 mph.
Mixing Height.......5000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northeast 5 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly
cloudy (60-70%). Scattered showers and
thunderstorms after 1200.
Chc of lightning....40 percent.
Max temperature.....70-80 F.
Min humidity........26-36%.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................40 percent.
15K Ft MSL Winds....North 5 to 10 mph.
Mixing Height.......5000 ft AGL.
Transport Winds.....North 5 mph.
Smoke dispersal.....Poor.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 41-51. Highs 71-81. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 42-52. Highs 73-83. Winds less than 15 mph.
.FRIDAY...Clear. Lows 42-52. Highs 74-84. Winds less than 15 mph.
.SATURDAY...Clear. Lows 43-53. Highs 75-85.
.SUNDAY...Clear. Lows 45-55. Highs 77-87.
$$
UTZ485-091300-
Eastern Ashley National Forest-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....46-56 F near 7000 feet
34-44 F near 10000 feet.
24 hr trend......2 degrees cooler.
Max humidity........53-63% near 7000 feet
59-74% near 10000 feet.
24 hr trend......11% drier.
20-foot winds.......Northwest winds 10 to 15 mph in the evening
becoming downslope/downvalley 3 to 6 mph by
sunset. Localized gusts up to 30 mph.
CWR.................10 percent.
Mixing Height.......9000 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....Northwest 10 to 15 mph until 2400, then
northeast.
Clearing Index......1050 until 2000. Less than 500 after 2100.
.MONDAY...
Sky/weather.........Near 7000 feet, mostly sunny (20-30%). Near
10000 feet, mostly sunny (20-30%) until 1200,
then partly cloudy (30-40%). Isolated showers
and thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....72-82 F near 7000 feet
61-71 F near 10000 feet.
24 hr trend......Unchanged.
Min humidity........12-22%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph.
CWR.................0 percent.
Mixing Height.......10000 ft AGL.
Transport Winds.....North 5 mph.
Clearing Index......600 until 1500, then 1050.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....49-59 F near 7000 feet
37-47 F near 10000 feet.
24 hr trend......5 degrees warmer.
Max humidity........33-43% near 7000 feet
39-49% near 10000 feet.
24 hr trend......15% drier.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
Mixing Height.......8500 ft AGL until 2000. 1500 ft AGL after 2100.
Transport Winds.....West 5 mph.
Clearing Index......1050 until 1900. Less than 500 after 2000.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (40-50%).
Chc of lightning....0 percent.
Max temperature.....73-83 F near 7000 feet
62-72 F near 10000 feet.
24 hr trend......2 degrees warmer.
Min humidity........13-23%.
24 hr trend......5% wetter.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
Mixing Height.......3500 ft AGL until 1000, then 9500 ft AGL.
Transport Winds.....West 5 mph.
Clearing Index......Less than 500 until 1100. 1050 after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 49-59. Highs 74-84. Winds less than 15 mph.
.THURSDAY...Partly cloudy. Isolated showers near 10000 feet.
Lows 48-58. Highs 74-84. Winds less than 15 mph.
.FRIDAY...Mostly clear. Lows 50-60. Highs 77-87. South winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Mostly clear. Lows 49-59. Highs 78-88.
.SUNDAY...Mostly clear. Lows 50-60. Highs 79-89.
$$
UTZ486-091300-
Eastern Uinta Basin-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers and
thunderstorms until 2400.
Chc of lightning....10 percent.
Min temperature.....49-59 F.
24 hr trend......4 degrees warmer.
Max humidity........41-51% near 5000 feet
49-59% near 8000 feet.
24 hr trend......6% drier.
20-foot winds.......Upslope/upvalley winds 3 to 6 mph becoming
northeast 10 to 15 mph after midnight.
Localized gusts up to 30 mph.
CWR.................10 percent.
Mixing Height.......9500 ft AGL until 2000, then 2000 ft AGL.
Transport Winds.....North 10 to 15 mph.
Clearing Index......1050 until 2000, then less than 500.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%).
Chc of lightning....0 percent.
Max temperature.....77-87 F near 5000 feet
66-76 F near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........11-21%.
24 hr trend......5% drier.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 25 mph in the morning.
CWR.................0 percent.
Mixing Height.......2500 ft AGL until 1000, then 11500 ft AGL.
Transport Winds.....Northeast 5 to 10 mph.
Clearing Index......1000.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....51-61 F near 5000 feet
42-52 F near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........30-40%.
24 hr trend......14% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......9500 ft AGL until 2000. 1500 ft AGL after 2100.
Transport Winds.....North 5 to 10 mph.
Clearing Index......1050 until 1900. Less than 500 after 2100.
.TUESDAY...
Sky/weather.........Sunny (0-10%) until 1200, then partly cloudy
(30-40%).
Chc of lightning....0 percent.
Max temperature.....79-89 F near 5000 feet
68-78 F near 8000 feet.
24 hr trend......3 degrees warmer.
Min humidity........11-16%.
24 hr trend......1% wetter.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
Mixing Height.......3500 ft AGL until 1000, then 12500 ft AGL.
Transport Winds.....West 5 mph.
Clearing Index......Less than 500 until 1100. 1050 after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms .
Lows 53-63. Highs 82-92. Winds less than 15 mph.
.THURSDAY...Mostly clear. Lows 52-62. Highs 82-92. Southwest
winds 10 to 20 mph with gusts to 25 mph.
.FRIDAY...Mostly clear. Lows 54-64. Highs 84-94. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 54-64. Highs 85-95.
.SUNDAY...Mostly clear. Lows 55-65. Highs 86-96.
$$
UTZ487-091300-
Book Cliffs-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (30-40%). Isolated showers until
2400.
Chc of lightning....0 percent.
Min temperature.....52-62 F near 5000 feet
48-58 F near 8000 feet.
24 hr trend......2 degrees warmer.
Max humidity........46-56%.
24 hr trend......11% wetter.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......9000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 5 to 10 mph.
Clearing Index......1000 until 2000, then less than 500.
.MONDAY...
Sky/weather.........Mostly sunny (10-20%). Near 8000 feet,
isolated showers and thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....78-88 F near 5000 feet
71-81 F near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........10-15%.
24 hr trend......1% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......2000 ft AGL until 1000, then 11000 ft AGL.
Transport Winds.....North 5 to 10 mph.
Clearing Index......Less than 500 until 1000. 1050 after 1100.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....53-63 F near 5000 feet
48-58 F near 8000 feet.
24 hr trend......1 degree warmer.
Max humidity........30-40%.
24 hr trend......13% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......9000 ft AGL until 2000. 1000 ft AGL after 2100.
Transport Winds.....North 5 to 10 mph until 2400, then south.
Clearing Index......1050 until 1900. Less than 500 after 2100.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%) until 1200, then partly
cloudy (30-40%).
Chc of lightning....0 percent.
Max temperature.....80-90 F near 5000 feet
72-82 F near 8000 feet.
24 hr trend......1 degree warmer.
Min humidity........9-14%.
24 hr trend......1% drier.
20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized
gusts up to 20 mph in the afternoon.
CWR.................0 percent.
Mixing Height.......3000 ft AGL until 1000, then 13500 ft AGL.
Transport Winds.....West 5 mph.
Clearing Index......Less than 500 until 1100. 1050 after 1200.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows 53-63. Highs 85-95. Winds less
than 15 mph.
.THURSDAY...Mostly clear. Lows 53-63. Highs 85-95. Southwest
winds 10 to 20 mph with gusts to 25 mph.
.FRIDAY...Mostly clear. Lows 54-64. Highs 85-95. Southwest winds
10 to 20 mph with gusts to 30 mph.
.SATURDAY...Clear. Lows 55-65. Highs 86-96.
.SUNDAY...Clear. Lows 55-65. Highs 88-98.
$$
UTZ490-091300-
Colorado River Basin-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Partly cloudy (40-50%). Isolated showers until
2400.
Chc of lightning....0 percent.
Min temperature.....57-67 F.
24 hr trend......5 degrees warmer.
Max humidity........33-43%.
24 hr trend......2% drier.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................10 percent.
Mixing Height.......12000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....North 5 to 10 mph.
Clearing Index......1050 until 2000, then less than 500.
.MONDAY...
Sky/weather.........Mostly sunny (20-30%). Isolated showers and
thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....87-97 F near 5000 feet
75-85 F near 7000 feet.
24 hr trend......1 degree warmer.
Min humidity........9-14%.
24 hr trend......2% drier.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......2500 ft AGL until 1000. 12500 ft AGL after
1200.
Transport Winds.....North 5 to 10 mph.
Clearing Index......Less than 500 until 0900. 1050 after 1100.
.MONDAY NIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....56-66 F.
24 hr trend......1 degree cooler.
Max humidity........31-41%.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming
downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent.
Mixing Height.......10500 ft AGL until 2000. 1500 ft AGL after
2100.
Transport Winds.....North 5 to 10 mph until 2400, then east.
Clearing Index......950 until 2000. Less than 500 after 2100.
.TUESDAY...
Sky/weather.........Mostly sunny (10-20%).
Chc of lightning....0 percent.
Max temperature.....87-97 F near 5000 feet
75-85 F near 7000 feet.
24 hr trend......1 degree warmer.
Min humidity........9-14%.
24 hr trend......Unchanged.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......2500 ft AGL until 1000. 13000 ft AGL after
1200.
Transport Winds.....Southeast 5 mph until 1200, then west.
Clearing Index......Less than 500 until 1200. 1050 after 1500.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows 59-69. Highs 89-99. Winds less
than 15 mph.
.THURSDAY...Mostly clear. Lows 60-70. Highs 89-99. Southwest
winds 10 to 20 mph with gusts to 30 mph.
.FRIDAY...Clear. Lows 60-70. Highs 89-99. Southwest winds 10 to
20 mph with gusts to 35 mph.
.SATURDAY...Clear. Lows 60-70. Highs 90-100.
.SUNDAY...Clear. Lows 60-70. Highs 92-102.
$$
UTZ491-091300-
Southeast Utah-
255 PM MDT Sun Jun 8 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30%).
Chc of lightning....0 percent.
Min temperature.....58-68 F.
24 hr trend......10 degrees warmer.
Max humidity........33-43%.
24 hr trend......2% drier.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
Mixing Height.......13000 ft AGL until 2000, then 1500 ft AGL.
Transport Winds.....Northwest 5 mph.
Clearing Index......1050 until 2000, then less than 500.
.MONDAY...
Sky/weather.........Near 5000 feet, mostly sunny (20-30%) until
1200, then partly cloudy (30-40%). Near 8000
feet, partly cloudy (40-50%). Isolated showers
and thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....88-98 F near 5000 feet
70-80 F near 8000 feet.
24 hr trend......2 degrees warmer.
Min humidity........11-16%.
24 hr trend......2% wetter.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................10 percent.
Mixing Height.......2000 ft AGL until 1000. 12500 ft AGL after
1200.
Transport Winds.....Northeast 5 mph until 1200, then northwest.
Clearing Index......Less than 500 until 1100. 1050 after 1200.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy (30-40%).
Chc of lightning....0 percent.
Min temperature.....58-68 F near 5000 feet
48-58 F near 8000 feet.
24 hr trend......1 degree cooler.
Max humidity........46-56%.
24 hr trend......17% wetter.
20-foot winds.......Downslope/downvalley winds 3 to 6 mph.
Localized gusts up to 20 mph in the evening.
CWR.................0 percent.
Mixing Height.......10500 ft AGL until 2000. 1500 ft AGL after
2100.
Transport Winds.....North 5 to 10 mph until 2400, then southeast.
Clearing Index......1000 until 2000. Less than 500 after 2100.
.TUESDAY...
Sky/weather.........Mostly sunny (20-30%) until 1200, then partly
cloudy (30-40%). Near 5000 feet, isolated
showers and thunderstorms after 1200.
Chc of lightning....0 percent.
Max temperature.....85-95 F near 5000 feet
68-78 F near 8000 feet.
24 hr trend......1 degree cooler.
Min humidity........12-17%.
24 hr trend......Unchanged.
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming
upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent.
Mixing Height.......2500 ft AGL until 1000. 13500 ft AGL after
1200.
Transport Winds.....Southeast 5 to 10 mph until 1200, then west.
Clearing Index......600 until 1400, then 1050.
.FORECAST FOR DAY 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows 57-67. Highs 88-98. Winds less
than 15 mph.
.THURSDAY...Mostly clear. Lows 59-69. Highs 88-98. Winds less
than 15 mph.
.FRIDAY...Clear. Lows 59-69. Highs 87-97. Southwest winds 10 to
20 mph with gusts to 25 mph.
.SATURDAY...Mostly clear. Lows 58-68. Highs 89-99.
.SUNDAY...Clear. Lows 58-68. Highs 91-101.
$$