Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
012
FNUS56 KEKA 070814
FWFEKA
Fire Weather Planning Forecast for Northwest California
National Weather Service Eureka CA
1214 AM PST Sun Dec 7 2025
.DISCUSSION...Resilient high pressure ridging will be the prevailing
pattern well into next week. A plume of moisture off the Pacific
entering Oregon will clip Northern CA bring light precipitation
to Del Norte & Humboldt counties. A warming trend with morning
valley fog expected elsewhere.
CAZ201-080215-
North Coast-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Chance of rain through the day.
Slight chance of drizzle late in the morning, then
chance of drizzle in the afternoon.
* Max Temperature...52-60.
* Min Humidity...77-92 percent.
* MIXING HEIGHT...2000 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......South winds 5 mph in the
morning...becoming light winds 2 to 4 mph.
RIDGES...............Southwest winds 5 mph.
.TONIGHT...
* Sky/Weather...Mostly cloudy. Patchy fog through the night. Chance
of rain in the evening. Slight chance of drizzle
through the night.
* Min Temperature...42-50.
* Max Humidity...84-99 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Light winds 1 to 3 mph.
RIDGES...............Southeast winds 5 mph.
.MONDAY...
* Sky/Weather...Mostly cloudy. Patchy fog in the morning. Slight
chance of drizzle through the day.
* Max Temperature...55-63.
* Min Humidity...76-91 percent.
* MIXING HEIGHT...3000 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Light winds 1 to 3 mph.
RIDGES...............Southwest winds 5 mph.
$$
CAZ202-080215-
Coastal Mendocino-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Patchy fog early in the morning.
* Max Temperature...55-63.
* Min Humidity...72-87 percent.
* MIXING HEIGHT...2000 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Partly cloudy then becoming mostly cloudy. Patchy
fog in the late evening and overnight.
* Min Temperature...41-49.
* Max Humidity...87-100 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph.
RIDGES...............North winds 5 mph.
.MONDAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy. Patchy
fog early in the morning.
* Max Temperature...56-64.
* Min Humidity...70-85 percent.
* MIXING HEIGHT...1900 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
$$
CAZ203-204-080215-
Upper Smith-Lower Middle Klamath-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Chance of rain through the day.
Chance of drizzle late in the afternoon.
* Max Temperature...45-55.
* Min Humidity...77-91 percent.
* MIXING HEIGHT...2700 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 rain and drizzle through
the night.
* Min Temperature...40-48.
* Max Humidity...82-97 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 6000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Light winds 1 to 3 mph.
RIDGES...............South winds 5 mph.
.MONDAY...
* Sky/Weather...Mostly cloudy. Chance of drizzle through the day.
Chance of rain in the late morning and afternoon.
* Max Temperature...50-60.
* Min Humidity...71-86 percent.
* MIXING HEIGHT...4000 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.
$$
CAZ211-212-080215-
Hoopa-Van Duzen/Mad River-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Slight chance of drizzle late in the
morning. Chance of rain and drizzle early in the
afternoon, then slight chance of drizzle late in
the afternoon.
* Max Temperature...48-58.
* Min Humidity...58-73 percent.
* MIXING HEIGHT...2800 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Light winds 1 to 3 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............West winds 5 mph.
.TONIGHT...
* Sky/Weather...Partly cloudy. Slight chance of drizzle early in
the evening. Patchy fog through the night.
* Min Temperature...37-45.
* Max Humidity...81-96 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Downslope/downvalley 1 to 3 mph.
RIDGES...............Variable 1 to 3 mph.
.MONDAY...
* Sky/Weather...Partly cloudy then becoming sunny then becoming
partly cloudy. Patchy fog in the morning. Slight
chance of drizzle in the late morning and
afternoon.
* Max Temperature...53-63.
* Min Humidity...54-69 percent.
* MIXING HEIGHT...3700 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Southwest winds 5 mph.
$$
CAZ283-080215-
Trinity-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy. Slight chance of drizzle early in
the afternoon.
* Max Temperature...45-55.
* Min Humidity...63-78 percent.
* MIXING HEIGHT...3100 ft AGL.
* SNOW LEVEL...7200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......West winds 5 to 8 mph.
RIDGES...............West winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Partly cloudy then becoming mostly cloudy. Patchy
fog after midnight.
* Min Temperature...35-43.
* Max Humidity...78-93 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...7200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Southwest winds 5 mph in the
evening...becoming downslope/downvalley 1
to 3 mph.
RIDGES...............Northwest winds 5 mph in the
evening...becoming variable 2 to 4 mph.
.MONDAY...
* Sky/Weather...Partly cloudy. Patchy fog early in the morning.
* Max Temperature...50-60.
* Min Humidity...59-74 percent.
* MIXING HEIGHT...4800 ft AGL.
* SNOW LEVEL...7700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph...becoming
west 5 mph in the afternoon.
RIDGES...............Southwest winds 5 mph.
$$
CAZ276-080215-
Interior Mendocino-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy.
* Max Temperature...55-64.
* Min Humidity...64-79 percent.
* MIXING HEIGHT...2800 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
.TONIGHT...
* Sky/Weather...Partly cloudy. Patchy fog after midnight.
* Min Temperature...38-47.
* Max Humidity...82-97 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 mph.
RIDGES...............North winds 5 mph.
.MONDAY...
* Sky/Weather...Partly cloudy then becoming sunny then becoming
partly cloudy. Patchy fog early in the morning.
* Max Temperature...58-67.
* Min Humidity...62-77 percent.
* MIXING HEIGHT...3100 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Northwest winds 5 mph.
$$
CAZ277-080215-
W Mendocino NF/E Mendocino Unit-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy.
* Max Temperature...50-60.
* Min Humidity...54-69 percent.
* MIXING HEIGHT...3200 ft AGL.
* SNOW LEVEL...Above 7100 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 mph in the afternoon.
RIDGES...............Northwest winds 5 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...37-45.
* Max Humidity...71-86 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...7000 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.
.MONDAY...
* Sky/Weather...Partly cloudy then becoming sunny then becoming
partly cloudy.
* Max Temperature...54-64.
* Min Humidity...52-62 percent.
* MIXING HEIGHT...4100 ft AGL.
* SNOW LEVEL...Above 7100 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph.
RIDGES...............Variable 2 to 5 mph.
$$
CAZ264-080215-
Lake County Portion of Lake/Napa/Sonoma RU-
1214 AM PST Sun Dec 7 2025
.TODAY...
* Sky/Weather...Partly cloudy.
* Max Temperature...57-65.
* Min Humidity...55-67 percent.
* MIXING HEIGHT...2200 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......West winds 5 to 10 mph.
RIDGES...............Northwest winds 5 to 10 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...39-47.
* Max Humidity...77-92 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 6 mph in the
evening...becoming variable 2 to 4 mph.
.MONDAY...
* Sky/Weather...Partly cloudy then becoming sunny.
* Max Temperature...60-68.
* Min Humidity...52-62 percent.
* MIXING HEIGHT...2900 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
$$
.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...
...Northwest California Coast...
.TUESDAY...Mostly cloudy with rain likely and chance of drizzle.
Lows 43 to 51. Highs 55 to 63. Southeast winds 5 mph.
.WEDNESDAY...Mostly cloudy with chance of rain and drizzle.
Patchy fog. Lows 47 to 55. Highs 56 to 64. Southwest winds 5 mph.
.THURSDAY...Mostly cloudy. Patchy fog. Chance of rain and
drizzle. Lows 45 to 53. Highs 58 to 66. Winds generally less than
5 mph.
.FRIDAY...Partly cloudy. Lows 43 to 51. Highs 59 to 67.
.SATURDAY...Partly cloudy. Slight chance of drizzle. Lows 43 to
51. Highs 58 to 66.
...Northwest California Interior...
.TUESDAY...Partly cloudy. Patchy fog after midnight. Slight
chance of drizzle. Lows 39 to 47. Highs 57 to 68. Winds generally
less than 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of drizzle. Lows 43 to
51. Highs 59 to 70. Northwest winds 5 mph.
.THURSDAY...Mostly clear. Slight chance of drizzle in the
evening. Lows 42 to 50. Highs 62 to 73. Winds generally less than
5 mph.
.FRIDAY...Mostly clear. Lows 42 to 50. Highs 63 to 73.
.SATURDAY...Mostly clear. Lows 41 to 49. Highs 63 to 72.
.6 to 10 DAY OUTLOOK...Friday December 12 THROUGH Tuesday December 16, 2025...
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
$$
visit us at www.weather.gov/eureka