Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
909
FNUS56 KEKA 220958
FWFEKA
Fire Weather Planning Forecast for Northwest California
National Weather Service Eureka CA
158 AM PST Sat Nov 22 2025
.DISCUSSION...Chilly overnight lows and inland valley fog with
overnight inversions will return while daytime highs warm today.
There is a slight chance for additional rainfall early next week.
High pressure and chilly, calm overnight conditions return mid
next week.
CAZ201-230215-
North Coast-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...56-65.
* Min Humidity...49-64 percent.
* MIXING HEIGHT...2000 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Northeast winds 5 mph...shifting to the
north 5 to 7 mph in the afternoon.
.TONIGHT...
* Sky/Weather...Partly cloudy then becoming mostly cloudy. Patchy
fog early in the morning.
* Min Temperature...38-46.
* Max Humidity...82-97 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph.
RIDGES...............North winds 5 to 8 mph.
.SUNDAY...
* Sky/Weather...Mostly cloudy. Patchy fog early in the morning.
Chance of showers in the late morning and
afternoon.
* Max Temperature...51-59.
* Min Humidity...72-87 percent.
* MIXING HEIGHT...3000 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Light winds 2 to 4 mph...becoming west 5
mph in the afternoon.
RIDGES...............North winds 5 mph...shifting to the west
in the afternoon.
$$
CAZ202-230215-
Coastal Mendocino-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...58-66.
* Min Humidity...58-73 percent.
* MIXING HEIGHT...1600 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Variable 2 to 4 mph...becoming northwest 5
mph in the afternoon.
.TONIGHT...
* Sky/Weather...Partly cloudy. Patchy fog in the late evening and
overnight.
* Min Temperature...40-48.
* Max Humidity...85-100 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph.
RIDGES...............North winds 5 mph.
.SUNDAY...
* Sky/Weather...Partly cloudy. Patchy fog early in the morning.
* Max Temperature...53-61.
* Min Humidity...72-87 percent.
* MIXING HEIGHT...2300 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
$$
CAZ203-204-230215-
Upper Smith-Lower Middle Klamath-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...53-63.
* Min Humidity...42-52 percent.
* MIXING HEIGHT...2600 ft AGL.
* SNOW LEVEL...Above 6000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......East winds 5 mph in the morning...becoming
upslope/upvalley 2 to 4 mph.
RIDGES...............Northeast winds 5 mph in the
morning...becoming variable 2 to 4 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...36-44.
* Max Humidity...68-83 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...5400 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Downslope/downvalley 1 to 3 mph.
RIDGES...............Variable 1 to 3 mph.
.SUNDAY...
* Sky/Weather...Partly cloudy then becoming mostly cloudy. Chance
of showers in the late morning and afternoon.
* Max Temperature...47-57.
* Min Humidity...57-72 percent.
* MIXING HEIGHT...4100 ft AGL.
* SNOW LEVEL...5000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Southwest winds 5 mph.
RIDGES...............Southwest winds 5 mph.
$$
CAZ211-212-230215-
Hoopa-Van Duzen/Mad River-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...55-65.
* Min Humidity...39-49 percent.
* MIXING HEIGHT...2400 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Northeast winds 5 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...35-43.
* Max Humidity...71-86 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............North winds 5 mph.
.SUNDAY...
* Sky/Weather...Partly cloudy.
* Max Temperature...49-59.
* Min Humidity...50-65 percent.
* MIXING HEIGHT...3900 ft AGL.
* SNOW LEVEL...5000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Variable 2 to 4 mph...becoming west 5 mph
in the afternoon.
$$
CAZ283-230215-
Trinity-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...52-62.
* Min Humidity...40-50 percent.
* MIXING HEIGHT...2600 ft AGL.
* SNOW LEVEL...6500 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Northeast winds 5 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...34-42.
* Max Humidity...57-72 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...6400 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Downslope/downvalley 1 to 3 mph.
RIDGES...............Variable 2 to 4 mph...becoming northwest 5
mph after midnight.
.SUNDAY...
* Sky/Weather...Sunny then becoming partly cloudy then becoming
sunny.
* Max Temperature...48-58.
* Min Humidity...41-51 percent.
* MIXING HEIGHT...4700 ft AGL.
* SNOW LEVEL...5400 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
west 5 to 7 mph in the afternoon.
RIDGES...............West winds 5 to 8 mph.
$$
CAZ276-230215-
Interior Mendocino-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...59-68.
* Min Humidity...50-60 percent.
* MIXING HEIGHT...2500 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 mph.
RIDGES...............Northwest winds 5 mph.
.TONIGHT...
* Sky/Weather...Mostly clear. Patchy fog early in the morning.
* Min Temperature...37-45.
* Max Humidity...80-95 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............North winds 5 mph in the
evening...becoming variable 2 to 4 mph.
.SUNDAY...
* Sky/Weather...Sunny then becoming partly cloudy then becoming
sunny. Patchy fog early in the morning.
* Max Temperature...53-62.
* Min Humidity...66-79 percent.
* MIXING HEIGHT...3300 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
$$
CAZ277-230215-
W Mendocino NF/E Mendocino Unit-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...56-66.
* Min Humidity...40-50 percent.
* MIXING HEIGHT...2800 ft AGL.
* SNOW LEVEL...6600 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Northeast winds 5 mph in the
morning...becoming variable 2 to 4 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...37-45.
* Max Humidity...62-77 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...6700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Downslope/downvalley 1 to 3 mph.
RIDGES...............Northeast winds 5 mph in the
evening...becoming variable 2 to 4 mph.
.SUNDAY...
* Sky/Weather...Sunny.
* Max Temperature...51-61.
* Min Humidity...44-54 percent.
* MIXING HEIGHT...3700 ft AGL.
* SNOW LEVEL...5400 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Variable 2 to 4 mph...becoming west 5 to 7
mph in the afternoon.
$$
CAZ264-230215-
Lake County Portion of Lake/Napa/Sonoma RU-
158 AM PST Sat Nov 22 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...60-68.
* Min Humidity...43-53 percent.
* MIXING HEIGHT...2500 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Clear.
* Min Temperature...39-47.
* Max Humidity...77-92 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 6 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.SUNDAY...
* Sky/Weather...Sunny. Patchy fog early in the morning.
* Max Temperature...55-65.
* Min Humidity...57-72 percent.
* MIXING HEIGHT...3100 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 9 mph.
RIDGES...............Northwest winds 5 to 9 mph.
$$
.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...
...Northwest California Coast...
.MONDAY...Partly cloudy. Chance of showers. Lows 41 to 49. Highs
53 to 61. North winds 5 mph.
.TUESDAY...Partly cloudy. Lows 37 to 45. Highs 54 to 62. Winds
generally less than 5 mph.
.WEDNESDAY...Mostly cloudy with chance of showers. Lows 40 to 48.
Highs 55 to 63. Winds generally less than 5 mph.
.THANKSGIVING DAY...Mostly cloudy with chance of showers. Lows
43 to 51. Highs 56 to 64.
.FRIDAY...Patchy fog in the evening. Mostly cloudy with chance of
showers. Lows 45 to 53. Highs 53 to 61.
...Northwest California Interior...
.MONDAY...Partly cloudy. Lows 35 to 43. Highs 53 to 63. North
winds 5 mph.
.TUESDAY...Partly cloudy. Lows 34 to 42. Highs 57 to 65. Winds
generally less than 5 mph.
.WEDNESDAY...Partly cloudy. Lows 36 to 44. Highs 57 to 67. Winds
generally less than 5 mph.
.THANKSGIVING DAY...Mostly cloudy. Lows 38 to 46. Highs 58 to 67.
.FRIDAY...Mostly cloudy with chance of showers. Lows 41 to 49.
Highs 52 to 62.
.6 to 10 DAY OUTLOOK...Thursday November 27 THROUGH Monday December 1, 2025...
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
$$
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