Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
219
FNUS56 KEKA 201037
FWFEKA
Fire Weather Planning Forecast for Northwest California
National Weather Service Eureka CA
337 AM PDT Sun Apr 20 2025
.DISCUSSION...A warmup to slightly above average temperatures will
remain through Tuesday of next week. Chances for a wetting rain will remain
very low through the weekend and into next week with the passing
of a dry front and a week trough. Additional breezy northerly
winds will continue through next Tuesday. There is a chance for
interior thunderstorms on Thursday, currently with best chances
are over the mountains of Trinity County. Rain chances increase
next Friday and Saturday with the presence of a trough.
CAZ201-210130-
North Coast-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Partly cloudy then becoming sunny.
* Max Temperature...57-67.
* Min Humidity...46-56 percent.
* MIXING HEIGHT...3100 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 6 to 11 mph.
RIDGES...............Northwest winds 7 to 12 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...40-48.
* Max Humidity...79-94 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 6 to 11 mph.
RIDGES...............North winds 6 to 11 mph.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...60-70.
* Min Humidity...42-52 percent.
* MIXING HEIGHT...4500 ft AGL.
* SNOW LEVEL...Above 4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 6 to 11 mph.
RIDGES...............North winds 6 to 11 mph.
$$
CAZ202-210130-
Coastal Mendocino-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Mostly cloudy then becoming partly cloudy then
becoming sunny.
* Max Temperature...58-68.
* Min Humidity...50-65 percent.
* MIXING HEIGHT...2000 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 9 mph.
.TONIGHT...
* Sky/Weather...Clear.
* Min Temperature...41-49.
* Max Humidity...80-95 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 to 8 mph.
RIDGES...............North winds 5 to 8 mph.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...62-72.
* Min Humidity...45-55 percent.
* MIXING HEIGHT...3200 ft AGL.
* SNOW LEVEL...Above 2200 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 8 mph.
RIDGES...............Northwest winds 5 to 8 mph.
$$
CAZ203-204-210130-
Upper Smith-Lower Middle Klamath-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...59-69.
* Min Humidity...36-46 percent.
* MIXING HEIGHT...6200 ft AGL.
* SNOW LEVEL...5100 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northeast winds 5 mph...shifting to the
northwest 5 to 9 mph in the afternoon.
RIDGES...............North winds 7 to 12 mph.
.TONIGHT...
* Sky/Weather...Clear.
* Min Temperature...36-45.
* Max Humidity...63-78 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northeast winds 5 to 10 mph.
RIDGES...............Northeast winds 5 to 10 mph.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...62-72.
* Min Humidity...28-38 percent.
* MIXING HEIGHT...7000 ft AGL.
* SNOW LEVEL...4300 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 to 9 mph.
RIDGES...............North winds 5 to 10 mph.
$$
CAZ211-212-210130-
Hoopa-Van Duzen/Mad River-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...59-69.
* Min Humidity...34-44 percent.
* MIXING HEIGHT...4500 ft AGL.
* SNOW LEVEL...Above 5800 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 6 to 11 mph.
RIDGES...............Northwest winds 7 to 12 mph.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...39-47.
* Max Humidity...72-87 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...4900 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 7 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............North winds 6 to 11 mph.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...63-73.
* Min Humidity...21-31 percent.
* MIXING HEIGHT...6200 ft AGL.
* SNOW LEVEL...4900 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
northwest 5 to 6 mph in the afternoon.
RIDGES...............North winds 5 to 10 mph.
$$
CAZ283-210130-
Trinity-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...60-70.
* Min Humidity...26-36 percent.
* MIXING HEIGHT...6800 ft AGL.
* SNOW LEVEL...6500 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 5 mph...becoming
west 5 to 9 mph in the afternoon.
RIDGES...............West winds 6 to 11 mph.
.TONIGHT...
* Sky/Weather...Clear.
* Min Temperature...34-43.
* Max Humidity...62-77 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...5000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......West winds 5 to 8 mph in the
evening...becoming downslope/downvalley 2
to 5 mph.
RIDGES...............Northwest winds 6 to 11 mph.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...62-72.
* Min Humidity...19-27 percent.
* MIXING HEIGHT...7800 ft AGL.
* SNOW LEVEL...5000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......North winds 5 to 7 mph.
RIDGES...............North winds 5 to 7 mph.
$$
CAZ276-210130-
Interior Mendocino-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Sunny. Patchy fog early in the morning.
* Max Temperature...66-76.
* Min Humidity...39-49 percent.
* MIXING HEIGHT...4600 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 5 mph...becoming
west 5 to 8 mph in the afternoon.
RIDGES...............Northwest winds 5 to 9 mph.
.TONIGHT...
* Sky/Weather...Clear.
* Min Temperature...41-50.
* Max Humidity...72-87 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 7 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............North winds 5 to 9 mph.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...70-80.
* Min Humidity...32-42 percent.
* MIXING HEIGHT...6300 ft AGL.
* SNOW LEVEL...Above 4000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph...becoming
west 5 mph in the afternoon.
RIDGES...............North winds 5 mph...shifting to the
northwest 5 to 7 mph in the afternoon.
$$
CAZ277-210130-
W Mendocino NF/E Mendocino Unit-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...63-73.
* Min Humidity...31-41 percent.
* MIXING HEIGHT...6200 ft AGL.
* SNOW LEVEL...Above 7100 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 5 mph...becoming
west 5 to 8 mph in the afternoon.
RIDGES...............Southwest winds 6 to 11 mph.
.TONIGHT...
* Sky/Weather...Clear.
* Min Temperature...41-49.
* Max Humidity...62-77 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...6000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 7 mph in the
evening...becoming downslope/downvalley 2
to 4 mph.
RIDGES...............Northwest winds 5 to 10 mph...shifting to
the northeast 5 to 7 mph after midnight.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...66-76.
* Min Humidity...26-34 percent.
* MIXING HEIGHT...7300 ft AGL.
* SNOW LEVEL...6000 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
west 5 mph in the afternoon.
RIDGES...............Northeast winds 5 to 7 mph...shifting to
the northwest in the afternoon.
$$
CAZ264-210130-
Lake County Portion of Lake/Napa/Sonoma RU-
337 AM PDT Sun Apr 20 2025
.TODAY...
* Sky/Weather...Sunny.
* Max Temperature...69-78.
* Min Humidity...34-44 percent.
* MIXING HEIGHT...6600 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 9 mph.
RIDGES...............East winds 5 to 7 mph...shifting to the
west 7 to 12 mph in the afternoon.
.TONIGHT...
* Sky/Weather...Mostly clear.
* Min Temperature...45-53.
* Max Humidity...63-78 percent.
* MIXING HEIGHT...0 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Northwest winds 5 to 9 mph.
RIDGES...............Northwest winds 7 to 12 mph...shifting to
the north 5 to 8 mph after midnight.
.MONDAY...
* Sky/Weather...Sunny.
* Max Temperature...72-81.
* Min Humidity...23-31 percent.
* MIXING HEIGHT...6500 ft AGL.
* SNOW LEVEL...Above 4700 feet.
* 20-FOOT WINDS...
VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming
west 5 to 6 mph in the afternoon.
RIDGES...............Northeast winds 5 to 8 mph...shifting to
the northwest 5 to 9 mph in the afternoon.
$$
.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...
...Northwest California Coast...
.TUESDAY...Mostly clear. Lows 41 to 49. Highs 58 to 66. North
winds 5 mph.
.WEDNESDAY...Mostly clear. Lows 40 to 48. Highs 57 to 66. North
winds 5 mph.
.THURSDAY...Mostly cloudy with slight chance of rain. Lows 42 to
50. Highs 52 to 60. Northwest winds 5 mph.
.FRIDAY...Mostly cloudy with chance of rain. Lows 41 to 49. Highs
51 to 59.
.SATURDAY...Mostly cloudy. Chance of rain. Lows 39 to 47. Highs
52 to 60.
...Northwest California Interior...
.TUESDAY...Mostly clear. Lows 42 to 52. Highs 67 to 79. Northwest
winds 5 mph.
.WEDNESDAY...Clear. Lows 41 to 49. Highs 67 to 77. Northwest
winds 5 mph.
.THURSDAY...Partly cloudy. Slight chance of rain. Lows 42 to 50.
Highs 59 to 71. West winds 5 mph.
.FRIDAY...Mostly cloudy with chance of rain. Lows 38 to 46. Highs
54 to 64.
.SATURDAY...Partly cloudy with slight chance of rain. Lows 34 to
42. Highs 57 to 67.
.6 to 10 DAY OUTLOOK...Friday April 25 THROUGH Tuesday April 29, 2025...
FOR NW CALIF...BELOW NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
$$
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