203
FNUS56 KEKA 020722
FWFEKA

FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA
NATIONAL WEATHER SERVICE Eureka CA
1222 AM PDT Sat Aug 2 2025

...CHANCE OF ISOLATED THUNDERSTORMS SUNDAY AFTERNOON FOR MOSTLY ZONE 283...
...CHANCE OF DRY/WINDY CONDITIONS MOSTLY FOR ZONES 283, 277, AND 264...

.DISCUSSION...Chance for afternoon thunderstorms will continue
through the weekend. Winds will mostly remain terrain driven with modest
onshore westerly pushes each afternoon in exposed areas through
Saturday. Chances for isolated thunderstorms could occur on
Saturday in extreme NE Trinity, but chances are rather slim. Stronger
onshore wind is expected with a colder trough on Sunday. This
trough will also bring more of a chance for showers and
thunderstorms to mainly around the Trinity Horn on Sunday. This
trough on Sunday will likely induce stronger westerly to
northwestly winds for our typically dry and windy areas; Lake,
interior Mendocino and eastern Trinity.


CAZ201-030130-
North Coast-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy.
                         Patchy dense fog in the morning.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...70-78
    Ridges/upr slopes....65-73
* Min Humidity.......
    Valleys/lwr slopes...75-90 percent
    Ridges/upr slopes....72-87 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 6 to 13 mph.
* Mixing Height..........2300 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy then becoming mostly cloudy.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...50-54
    Ridges/upr slopes....50-54
* Max Humidity.......
    Valleys/lwr slopes...86-100 percent
    Ridges/upr slopes....77-92 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy.
* Max Temperature.......
    Valleys/lwr slopes...66-74
    Ridges/upr slopes....61-69
* Min Humidity.......
    Valleys/lwr slopes...72-87 percent
    Ridges/upr slopes....71-86 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 6 to 13 mph.
* Mixing Height..........2400 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Partly cloudy then becoming mostly cloudy.
* Min Temperature.......
    Valleys/lwr slopes...48-53
    Ridges/upr slopes....49-54
* Max Humidity.......
    Valleys/lwr slopes...84-99 percent
    Ridges/upr slopes....74-89 percent
* 20-Foot Winds...
    Valleys/lwr slopes...North winds 5 to 12 mph.
    Ridges/upr slopes....North winds 5 to 12 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ202-030130-
Coastal Mendocino-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...64-72
    Ridges/upr slopes....69-77
* Min Humidity.......
    Valleys/lwr slopes...77-92 percent
    Ridges/upr slopes....65-75 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........1700 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...51-54
    Ridges/upr slopes....48-55
* Max Humidity.......
    Valleys/lwr slopes...83-98 percent
    Ridges/upr slopes....79-94 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........200 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Max Temperature.......
    Valleys/lwr slopes...61-69
    Ridges/upr slopes....65-73
* Min Humidity.......
    Valleys/lwr slopes...73-88 percent
    Ridges/upr slopes....63-73 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........1600 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...50-53
    Ridges/upr slopes....45-53
* Max Humidity.......
    Valleys/lwr slopes...81-96 percent
    Ridges/upr slopes....76-91 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........200 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ203-204-030130-
Upper Smith-Lower Middle Klamath-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0% increasing to 10% in the afternoon.
* Max Temperature.......
    Valleys/lwr slopes...83-91
    Ridges/upr slopes....69-77
* Min Humidity.......
    Valleys/lwr slopes...46-56 percent
    Ridges/upr slopes....47-57 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 11 mph.
    Ridges/upr slopes....West winds 5 to 11 mph.
* Mixing Height..........5500 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...53-56
    Ridges/upr slopes....54-57
* Max Humidity.......
    Valleys/lwr slopes...80-95 percent
    Ridges/upr slopes....61-75 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 10 mph.
    Ridges/upr slopes....Northwest winds 5 to 8 mph...shifting to
                         the north 5 to 6 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Max Temperature.......
    Valleys/lwr slopes...76-84
    Ridges/upr slopes....63-71
* Min Humidity.......
    Valleys/lwr slopes...53-63 percent
    Ridges/upr slopes....54-64 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 mph increasing to 5 to 9 mph
                         in the afternoon.
    Ridges/upr slopes....North winds 5 to 6 mph...shifting to the
                         west 5 to 9 mph in the afternoon.
* Mixing Height..........3900 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...50-53
    Ridges/upr slopes....51-54
* Max Humidity.......
    Valleys/lwr slopes...74-89 percent
    Ridges/upr slopes....57-71 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 9 mph in the
                         evening...becoming downslope/downvalley 2
                         to 5 mph.
    Ridges/upr slopes....West winds 5 to 10 mph...shifting to the
                         north after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ211-212-030130-
Hoopa-Van Duzen/Mad River-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...81-89
    Ridges/upr slopes....73-81
* Min Humidity.......
    Valleys/lwr slopes...39-49 percent
    Ridges/upr slopes....51-61 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 13 mph.
    Ridges/upr slopes....Northwest winds 6 to 13 mph.
* Mixing Height..........4200 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...51-54
    Ridges/upr slopes....48-55
* Max Humidity.......
    Valleys/lwr slopes...82-97 percent
    Ridges/upr slopes....69-84 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 13 mph.
    Ridges/upr slopes....Northwest winds 6 to 13 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Max Temperature.......
    Valleys/lwr slopes...75-83
    Ridges/upr slopes....67-75
* Min Humidity.......
    Valleys/lwr slopes...38-48 percent
    Ridges/upr slopes....52-62 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........3600 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...48-52
    Ridges/upr slopes....44-52
* Max Humidity.......
    Valleys/lwr slopes...78-93 percent
    Ridges/upr slopes....65-80 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.


$$

CAZ283-030130-
Trinity-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Sunny. Areas of smoke early in the
                         morning.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...89-95
    Ridges/upr slopes....73-81
* Min Humidity.......
    Valleys/lwr slopes...22-28 percent
    Ridges/upr slopes....32-40 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 11 mph.
    Ridges/upr slopes....West winds 5 to 11 mph.
* Mixing Height..........9500 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...56-60
    Ridges/upr slopes....52-59
* Max Humidity.......
    Valleys/lwr slopes...65-77 percent
    Ridges/upr slopes....55-70 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 11 mph.
    Ridges/upr slopes....Northwest winds 5 to 9 mph decreasing to 5
                         to 6 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...85-91
    Ridges/upr slopes....69-77
* Min Humidity.......
    Valleys/lwr slopes...22-28 percent
    Ridges/upr slopes....34-44 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 11 mph.
    Ridges/upr slopes....West winds 5 to 11 mph.
* Mixing Height..........7500 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...51-56
    Ridges/upr slopes....47-54
* Max Humidity.......
    Valleys/lwr slopes...64-74 percent
    Ridges/upr slopes....55-70 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ276-030130-
Interior Mendocino-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...79-87
    Ridges/upr slopes....75-83
* Min Humidity.......
    Valleys/lwr slopes...46-56 percent
    Ridges/upr slopes....48-58 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 13 mph.
    Ridges/upr slopes....Northwest winds 6 to 13 mph.
* Mixing Height..........3500 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....50-58
* Max Humidity.......
    Valleys/lwr slopes...77-92 percent
    Ridges/upr slopes....70-85 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 13 mph.
    Ridges/upr slopes....Northwest winds 6 to 13 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...75-83
    Ridges/upr slopes....71-79
* Min Humidity.......
    Valleys/lwr slopes...45-55 percent
    Ridges/upr slopes....47-57 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 8 to 15 mph.
    Ridges/upr slopes....Northwest winds 8 to 15 mph.
* Mixing Height..........2900 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...47-55
    Ridges/upr slopes....48-56
* Max Humidity.......
    Valleys/lwr slopes...72-87 percent
    Ridges/upr slopes....65-80 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 8 to 15 mph.
    Ridges/upr slopes....Northwest winds 8 to 15 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ277-030130-
W Mendocino NF/E Mendocino Unit-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...86-94
    Ridges/upr slopes....76-84
* Min Humidity.......
    Valleys/lwr slopes...27-35 percent
    Ridges/upr slopes....30-38 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 12 mph.
    Ridges/upr slopes....West winds 5 to 12 mph.
* Mixing Height..........7200 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...51-59
    Ridges/upr slopes....55-63
* Max Humidity.......
    Valleys/lwr slopes...68-83 percent
    Ridges/upr slopes....53-63 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...82-90
    Ridges/upr slopes....72-80
* Min Humidity.......
    Valleys/lwr slopes...29-37 percent
    Ridges/upr slopes....30-38 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........5900 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...47-54
    Ridges/upr slopes....50-58
* Max Humidity.......
    Valleys/lwr slopes...65-80 percent
    Ridges/upr slopes....50-60 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ264-030130-
Lake County Portion of Lake/Napa/Sonoma RU-
1222 AM PDT Sat Aug 2 2025

.TODAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...around 86
    Ridges/upr slopes....80-84
* Min Humidity.......
    Valleys/lwr slopes...29 percent
    Ridges/upr slopes....31-39 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 11 mph.
    Ridges/upr slopes....West winds 5 to 11 mph.
* Mixing Height..........7900 ft AGL.
* Chc of Wetting Rain....0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...around 55
    Ridges/upr slopes....60-67
* Max Humidity.......
    Valleys/lwr slopes...71 percent
    Ridges/upr slopes....47-57 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 8 to 12 mph.
    Ridges/upr slopes....Northwest winds 5 to 12 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...around 81
    Ridges/upr slopes....75-80
* Min Humidity.......
    Valleys/lwr slopes...31 percent
    Ridges/upr slopes....35-43 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 13 mph.
    Ridges/upr slopes....West winds 6 to 13 mph.
* Mixing Height..........6100 ft AGL.
* Chc of Wetting Rain....0 percent.

.SUNDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...around 52
    Ridges/upr slopes....57-62
* Max Humidity.......
    Valleys/lwr slopes...67 percent
    Ridges/upr slopes....43-53 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 8 to 15 mph.
    Ridges/upr slopes....Northwest winds 8 to 15 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.


$$


.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...

...Northwest California Coast...
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs 60 to 66.
Northwest winds 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower to mid 50s. Highs
63 to 69. North winds 5 mph.
.WEDNESDAY...Mostly cloudy. Patchy fog after midnight. Lows in
the mid to upper 50s. Highs 64 to 71. North winds 5 mph.

...Northwest California Interior...
.MONDAY...Mostly clear. Lows 53 to 61. Highs 76 to 89. Northwest
winds 5 mph.
.TUESDAY...Mostly clear. Lows 56 to 64. Highs 82 to 93. Northwest
winds 5 mph.
.WEDNESDAY...Mostly clear. Lows 57 to 65. Highs 85 to 96.
Northwest winds 5 mph.

.6 to 10 DAY OUTLOOK...Thursday August 7 THROUGH Monday August 11, 2025...
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.

$$

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