Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
455
FNUS56 KEKA 270847
FWFEKA
Fire Weather Planning Forecast for Northwest California
National Weather Service Eureka CA
1247 AM PST Thu Nov 27 2025
.DISCUSSION...A weakening cold front will bring a chance for
light rain primarily to Del Norte and northern Humboldt counties
today into early Friday. Elsewhere, mostly dry conditions are
expected. A return of cold overnight conditions is expected this
coming weekend. Breezy northeasterly winds over the coastal
headlands and exposed ridges on Sunday.
CAZ201-280245-
North Coast-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Chance of showers.
* Max Temperature...54-63.
* Min Humidity...57-72 percent.
* MIXING HEIGHT...2200 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...............South winds 5 mph...shifting to the
southwest in the afternoon.
.TONIGHT...
* Sky/Weather...Mostly cloudy. Patchy fog until early morning.
Chance of showers early in the evening. Slight
chance of showers in the late evening and early
morning.
* Min Temperature...42-50.
* Max Humidity...86-100 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Light winds 2 to 4 mph...becoming north 5
mph after midnight.
RIDGES...............West winds 5 mph...shifting to the north
after midnight.
.FRIDAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy. Patchy
fog early in the morning.
* Max Temperature...52-60.
* Min Humidity...68-83 percent.
* MIXING HEIGHT...3300 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph.
RIDGES...............North winds 5 mph.
$$
CAZ202-280245-
Coastal Mendocino-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming sunny then becoming partly cloudy.
* Max Temperature...58-66.
* Min Humidity...54-69 percent.
* MIXING HEIGHT...1500 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 to 8 mph.
RIDGES...............North winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy. Patchy fog early in the morning.
* Min Temperature...43-51.
* Max Humidity...89-100 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 to 8 mph.
RIDGES...............North winds 5 to 8 mph.
.FRIDAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy. Patchy
fog early in the morning.
* Max Temperature...54-62.
* Min Humidity...69-84 percent.
* MIXING HEIGHT...2100 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 9 mph.
RIDGES...............Northwest winds 5 to 9 mph.
$$
CAZ203-204-280245-
Upper Smith-Lower Middle Klamath-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Chance of showers.
* Max Temperature...47-57.
* Min Humidity...37-52 percent.
* MIXING HEIGHT...2800 ft AGL.
* SNOW LEVEL...Above 6000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Southwest winds 5 to 8 mph.
RIDGES...............Southwest winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy. Chance of showers early in the
evening. Slight chance of showers in the late
evening and overnight. Patchy fog after midnight.
* Min Temperature...36-44.
* Max Humidity...84-99 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...4800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Southwest winds 5 mph in the
evening...becoming light winds 2 to 4 mph.
RIDGES...............Southwest winds 5 to 8 mph.
.FRIDAY...
* Sky/Weather...Partly cloudy. Patchy fog early in the morning.
Slight chance of showers through the day.
* Max Temperature...47-57.
* Min Humidity...48-63 percent.
* MIXING HEIGHT...4100 ft AGL.
* SNOW LEVEL...4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Variable 1 to 3 mph.
$$
CAZ211-212-280245-
Hoopa-Van Duzen/Mad River-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy.
* Max Temperature...52-62.
* Min Humidity...36-46 percent.
* MIXING HEIGHT...2700 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Southwest winds 5 mph...shifting to the
west in the afternoon.
.TONIGHT...
* Sky/Weather...Mostly cloudy then becoming partly cloudy. Patchy
fog in the late evening and overnight.
* Min Temperature...35-43.
* Max Humidity...81-96 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...4600 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 mph in the
evening...becoming light winds 2 to 4 mph.
RIDGES...............West winds 5 mph in the evening...becoming
variable 2 to 4 mph.
.FRIDAY...
* Sky/Weather...Partly cloudy. Patchy fog early in the morning.
* Max Temperature...49-59.
* Min Humidity...42-52 percent.
* MIXING HEIGHT...3700 ft AGL.
* SNOW LEVEL...4600 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Variable 1 to 3 mph.
$$
CAZ283-280245-
Trinity-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy.
* Max Temperature...51-61.
* Min Humidity...34-44 percent.
* MIXING HEIGHT...3100 ft AGL.
* SNOW LEVEL...6000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 5 mph...becoming
west 5 to 8 mph in the afternoon.
RIDGES...............West winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy then becoming partly cloudy.
* Min Temperature...32-40.
* Max Humidity...68-83 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......West winds 5 to 8 mph.
RIDGES...............West winds 5 to 8 mph.
.FRIDAY...
* Sky/Weather...Partly cloudy then becoming sunny.
* Max Temperature...47-57.
* Min Humidity...44-54 percent.
* MIXING HEIGHT...3900 ft AGL.
* SNOW LEVEL...4500 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Northwest winds 5 to 7 mph in the
morning...becoming variable 2 to 4 mph.
$$
CAZ276-280245-
Interior Mendocino-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming sunny then becoming partly cloudy.
* Max Temperature...59-68.
* Min Humidity...40-50 percent.
* MIXING HEIGHT...2000 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy.
* Min Temperature...39-48.
* Max Humidity...83-98 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.FRIDAY...
* Sky/Weather...Partly cloudy then becoming sunny then becoming
partly cloudy.
* Max Temperature...54-64.
* Min Humidity...60-75 percent.
* MIXING HEIGHT...2900 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 mph.
RIDGES...............Northwest winds 5 mph.
$$
CAZ277-280245-
W Mendocino NF/E Mendocino Unit-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming sunny then becoming partly cloudy.
* Max Temperature...56-66.
* Min Humidity...24-32 percent.
* MIXING HEIGHT...2400 ft AGL.
* SNOW LEVEL...6400 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............West winds 5 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy then becoming partly cloudy.
* Min Temperature...36-44.
* Max Humidity...72-87 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...5700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............Northwest winds 5 mph.
.FRIDAY...
* Sky/Weather...Sunny then becoming partly cloudy.
* Max Temperature...52-62.
* Min Humidity...41-51 percent.
* MIXING HEIGHT...3300 ft AGL.
* SNOW LEVEL...4900 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Northwest winds 5 mph in the
morning...becoming variable 2 to 4 mph.
$$
CAZ264-280245-
Lake County Portion of Lake/Napa/Sonoma RU-
1247 AM PST Thu Nov 27 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming sunny then becoming partly cloudy.
* Max Temperature...62-70.
* Min Humidity...32-42 percent.
* MIXING HEIGHT...1700 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......West winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy then becoming partly cloudy.
* Min Temperature...40-48.
* Max Humidity...77-92 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.FRIDAY...
* Sky/Weather...Sunny then becoming partly cloudy.
* Max Temperature...57-65.
* Min Humidity...51-61 percent.
* MIXING HEIGHT...3000 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
$$
.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...
...Northwest California Coast...
.SATURDAY...Mostly cloudy. Patchy fog. Lows 39 to 47. Highs 54 to
62. Winds generally less than 5 mph.
.SUNDAY...Mostly cloudy. Lows 40 to 48. Highs 54 to 62. Winds
generally less than 5 mph.
.MONDAY...Partly cloudy. Lows 40 to 48. Highs 57 to 65. Winds
generally less than 5 mph.
.TUESDAY...Partly cloudy. Lows 42 to 50. Highs 55 to 63.
.WEDNESDAY...Partly cloudy. Lows 39 to 47. Highs 55 to 63.
...Northwest California Interior...
.SATURDAY...Partly cloudy. Lows 36 to 44. Highs 56 to 66. Winds
generally less than 5 mph.
.SUNDAY...Partly cloudy. Lows 36 to 44. Highs 56 to 65. Winds
generally less than 5 mph.
.MONDAY...Mostly clear. Lows 37 to 45. Highs 59 to 68. Winds
generally less than 5 mph.
.TUESDAY...Partly cloudy. Lows 38 to 46. Highs 56 to 66.
.WEDNESDAY...Mostly clear. Lows 35 to 44. Highs 55 to 65.
.6 to 10 DAY OUTLOOK...Tuesday December 2 THROUGH Saturday December 6, 2025...
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
$$
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