866
FNUS56 KEKA 100724
FWFEKA

FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA
NATIONAL WEATHER SERVICE Eureka CA
1224 AM PDT Tue Jun 10 2025

.DISCUSSION...Isolated afternoon and early evening thunderstorms
are expected today mostly in Trinity County. Cloud to ground
lightning strikes and gusty outflow winds will be possible with
these storms. Otherwise, hot weather with very low daytime humidity
are forecast to abate in the interior this week. Interior temperatures
are forecast to fall to near or slightly below average mid to late
this week. Gustier westerly to northwesterly diurnally driven breezes
are expected to increase mid to late this week. Minimum RH`s around
20-30% are expected to coincide with these stronger diurnally driven
breezes in the interior.


CAZ201-110115-
North Coast-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
                         then becoming sunny. Patchy dense fog in
                         the morning.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...71-79
    Ridges/upr slopes....67-75
* Min Humidity.......
    Valleys/lwr slopes...71-86 percent
    Ridges/upr slopes....63-78 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 8 mph.
    Ridges/upr slopes....West winds 5 to 8 mph.
* Mixing Height..........1900 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy then becoming mostly cloudy.
                         Patchy dense fog in the late evening and
                         overnight.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...46-50
    Ridges/upr slopes....46-51
* Max Humidity.......
    Valleys/lwr slopes...85-100 percent
    Ridges/upr slopes....75-90 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
                         then becoming sunny. Patchy dense fog in
                         the morning.
* Max Temperature.......
    Valleys/lwr slopes...65-73
    Ridges/upr slopes....60-68
* Min Humidity.......
    Valleys/lwr slopes...72-82 percent
    Ridges/upr slopes....63-78 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 9 mph.
    Ridges/upr slopes....Northwest winds 5 to 9 mph.
* Mixing Height..........2000 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ202-110115-
Coastal Mendocino-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy.
                         Patchy fog in the morning.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...64-72
    Ridges/upr slopes....69-77
* Min Humidity.......
    Valleys/lwr slopes...76-91 percent
    Ridges/upr slopes....64-74 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 10 mph.
    Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height..........1500 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy then becoming mostly cloudy.
                         Patchy fog after midnight.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...around 50
    Ridges/upr slopes....45-49
* Max Humidity.......
    Valleys/lwr slopes...87-100 percent
    Ridges/upr slopes....83-98 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 10 mph.
    Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height..........100 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Mostly cloudy then becoming sunny. Patchy
                         fog early in the morning.
* Max Temperature.......
    Valleys/lwr slopes...60-68
    Ridges/upr slopes....64-72
* Min Humidity.......
    Valleys/lwr slopes...71-86 percent
    Ridges/upr slopes....60-70 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 11 mph.
    Ridges/upr slopes....Northwest winds 5 to 11 mph.
* Mixing Height..........1500 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ203-204-110115-
Upper Smith-Lower Middle Klamath-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Sunny. Slight chance of showers and
                         thunderstorms late in the afternoon.
* Chance Lightning.......10% increasing to 20% in the afternoon.
* Max Temperature.......
    Valleys/lwr slopes...85-93
    Ridges/upr slopes....72-80
* Min Humidity.......
    Valleys/lwr slopes...41-51 percent
    Ridges/upr slopes....49-59 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 10 mph.
    Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height..........4700 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......20% decreasing to 0% after midnight.
* Min Temperature.......
    Valleys/lwr slopes...52-57
    Ridges/upr slopes....53-56
* Max Humidity.......
    Valleys/lwr slopes...72-87 percent
    Ridges/upr slopes....57-72 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 9 mph.
    Ridges/upr slopes....Northwest winds 5 to 7 mph in the
                         evening...becoming downslope/downvalley 2
                         to 4 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...78-86
    Ridges/upr slopes....65-73
* Min Humidity.......
    Valleys/lwr slopes...36-46 percent
    Ridges/upr slopes....44-54 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 9 mph.
    Ridges/upr slopes....Variable 2 to 5 mph...becoming west 5 to 8
                         mph in the afternoon.
* Mixing Height..........4800 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ211-212-110115-
Hoopa-Van Duzen/Mad River-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...85-93
    Ridges/upr slopes....77-85
* Min Humidity.......
    Valleys/lwr slopes...35-45 percent
    Ridges/upr slopes....46-56 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 10 mph.
    Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height..........4000 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...49-54
    Ridges/upr slopes....49-55
* Max Humidity.......
    Valleys/lwr slopes...77-92 percent
    Ridges/upr slopes....61-76 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 10 mph.
    Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...77-85
    Ridges/upr slopes....70-78
* Min Humidity.......
    Valleys/lwr slopes...34-44 percent
    Ridges/upr slopes....45-55 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 10 mph.
    Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height..........3600 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ283-110115-
Trinity-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......10%.
* Max Temperature.......
    Valleys/lwr slopes...91-98
    Ridges/upr slopes....76-84
* Min Humidity.......
    Valleys/lwr slopes...22-29 percent
    Ridges/upr slopes....36-46 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Upslope/upvalley 2 to 5 mph...becoming
                         southwest 5 to 8 mph in the afternoon.
    Ridges/upr slopes....Southwest winds 5 to 9 mph.
* Mixing Height..........9100 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......10% decreasing to 0% after midnight.
* Min Temperature.......
    Valleys/lwr slopes...55-59
    Ridges/upr slopes....51-58
* Max Humidity.......
    Valleys/lwr slopes...60-70 percent
    Ridges/upr slopes....52-62 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 8 mph.
    Ridges/upr slopes....West winds 5 to 8 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...86-91
    Ridges/upr slopes....70-78
* Min Humidity.......
    Valleys/lwr slopes...18-23 percent
    Ridges/upr slopes....34-42 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 9 mph.
    Ridges/upr slopes....Variable 2 to 5 mph...becoming west 5 to 8
                         mph in the afternoon.
* Mixing Height..........7700 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ276-110115-
Interior Mendocino-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...81-89
    Ridges/upr slopes....75-83
* Min Humidity.......
    Valleys/lwr slopes...46-56 percent
    Ridges/upr slopes....50-60 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 12 mph.
    Ridges/upr slopes....West winds 5 to 12 mph.
* Mixing Height..........2600 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...48-54
    Ridges/upr slopes....48-56
* Max Humidity.......
    Valleys/lwr slopes...79-94 percent
    Ridges/upr slopes....72-87 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 11 mph.
    Ridges/upr slopes....Northwest winds 5 to 11 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...75-83
    Ridges/upr slopes....69-77
* Min Humidity.......
    Valleys/lwr slopes...43-53 percent
    Ridges/upr slopes....45-55 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........2700 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ277-110115-
W Mendocino NF/E Mendocino Unit-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...87-95
    Ridges/upr slopes....78-86
* Min Humidity.......
    Valleys/lwr slopes...29-37 percent
    Ridges/upr slopes....32-40 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 10 mph.
    Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height..........6500 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...49-57
    Ridges/upr slopes....53-60
* Max Humidity.......
    Valleys/lwr slopes...73-88 percent
    Ridges/upr slopes....53-63 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 8 mph.
    Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...82-90
    Ridges/upr slopes....72-80
* Min Humidity.......
    Valleys/lwr slopes...28-36 percent
    Ridges/upr slopes....31-39 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 10 mph.
    Ridges/upr slopes....West winds 5 to 10 mph.
* Mixing Height..........5500 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ264-110115-
Lake County Portion of Lake/Napa/Sonoma RU-
1224 AM PDT Tue Jun 10 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...around 88
    Ridges/upr slopes....82-85
* Min Humidity.......
    Valleys/lwr slopes...28 percent
    Ridges/upr slopes....31-39 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 10 mph.
    Ridges/upr slopes....West winds 5 to 12 mph.
* Mixing Height..........6300 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...around 52
    Ridges/upr slopes....56-62
* Max Humidity.......
    Valleys/lwr slopes...78 percent
    Ridges/upr slopes....49-59 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 8 to 11 mph.
    Ridges/upr slopes....Northwest winds 5 to 11 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...around 81
    Ridges/upr slopes....76-79
* Min Humidity.......
    Valleys/lwr slopes...27 percent
    Ridges/upr slopes....28-36 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 11 mph.
    Ridges/upr slopes....West winds 5 to 11 mph.
* Mixing Height..........5000 ft AGL.
* Chc of Wetting Rain....0 percent.


$$


.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...

...Northwest California Coast...
.THURSDAY...Partly cloudy. Lows in the mid to upper 40s. Highs
59 to 66. Northwest winds 5 mph.
.FRIDAY...Partly cloudy. Lows in the mid to upper 40s. Highs
57 to 63. Northwest winds 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid to upper 40s. Highs
58 to 64. Northwest winds 5 mph.

...Northwest California Interior...
.THURSDAY...Clear. Lows 49 to 57. Highs 75 to 87. Northwest winds
5 mph.
.FRIDAY...Mostly clear. Lows 47 to 55. Highs 70 to 82. Northwest
winds 5 mph.
.SATURDAY...Partly cloudy. Lows 44 to 51. Highs 72 to 83.
Northwest winds 5 mph.

.6 to 10 DAY OUTLOOK...Sunday June 15 THROUGH Thursday June 19, 2025...
FOR NW CALIF...NEAR NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.

$$

visit us at www.weather.gov/eureka