902 FNUS56 KEKA 300810 FWFEKA Fire Weather Planning Forecast for Northwest California National Weather Service Eureka CA 1210 AM PST Tue Dec 30 2025 .DISCUSSION...Dry and colder weather is expected to continue through Tuesday. Warmer air aloft will result in a strong nocturnal inversion and fog and low clouds are expected in the valleys each night and morning. A series of fronts will bring periods of rain and gusty winds Wednesday afternoon through Monday. Snow levels will fall on Saturday and high mountain snow is expected. CAZ201-310215- North Coast- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny then becoming partly cloudy. * Max Temperature...52-60. * Min Humidity...44-54 percent. * MIXING HEIGHT...1700 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph. RIDGES...............Southeast winds 5 mph in the morning...becoming variable 2 to 4 mph. .TONIGHT... * Sky/Weather...Partly cloudy then becoming mostly cloudy. * Min Temperature...40-48. * Max Humidity...85-100 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southeast winds 5 mph. RIDGES...............Southeast winds 5 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Rain likely in the late morning and afternoon. * Max Temperature...53-61. * Min Humidity...50-65 percent. * MIXING HEIGHT...2200 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Light winds 1 to 3 mph. RIDGES...............Southeast winds 5 mph in the morning...becoming light winds 2 to 4 mph. $$ CAZ202-310215- Coastal Mendocino- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny then becoming partly cloudy. * Max Temperature...54-62. * Min Humidity...54-69 percent. * MIXING HEIGHT...1200 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph. RIDGES...............Variable 1 to 3 mph. .TONIGHT... * Sky/Weather...Mostly cloudy. Slight chance of rain early in the morning. * Min Temperature...41-49. * Max Humidity...85-100 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Light winds 1 to 3 mph. RIDGES...............Variable 1 to 3 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Rain. * Max Temperature...54-62. * Min Humidity...59-74 percent. * MIXING HEIGHT...1400 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Light winds 2 to 4 mph...becoming southeast 5 mph in the afternoon. RIDGES...............Variable 2 to 4 mph...becoming southeast 5 mph in the afternoon. $$ CAZ203-204-310215- Upper Smith-Lower Middle Klamath- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny. * Max Temperature...49-58. * Min Humidity...32-42 percent. * MIXING HEIGHT...2300 ft AGL. * SNOW LEVEL...Above 6000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 mph in the morning...becoming upslope/upvalley 1 to 3 mph. RIDGES...............Southeast winds 5 to 8 mph. .TONIGHT... * Sky/Weather...Partly cloudy then becoming mostly cloudy. * Min Temperature...39-47. * Max Humidity...62-77 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...5900 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 to 8 mph. RIDGES...............East winds 5 to 8 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Chance of rain in the late morning and afternoon. * Max Temperature...49-59. * Min Humidity...43-53 percent. * MIXING HEIGHT...3100 ft AGL. * SNOW LEVEL...5700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 mph in the morning...becoming light winds 2 to 4 mph. RIDGES...............East winds 5 to 8 mph in the morning...becoming light winds 2 to 5 mph. $$ CAZ211-212-310215- Hoopa-Van Duzen/Mad River- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny then becoming partly cloudy. Patchy fog early in the morning. * Max Temperature...50-59. * Min Humidity...36-46 percent. * MIXING HEIGHT...2100 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph. RIDGES...............Variable 3 to 6 mph. .TONIGHT... * Sky/Weather...Partly cloudy then becoming mostly cloudy. * Min Temperature...37-46. * Max Humidity...77-92 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southeast winds 5 mph. RIDGES...............Southeast winds 5 to 7 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Rain likely in the late morning and afternoon. * Max Temperature...51-60. * Min Humidity...47-57 percent. * MIXING HEIGHT...2600 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southeast winds 5 mph. RIDGES...............Southeast winds 5 to 7 mph. $$ CAZ283-310215- Trinity- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny then becoming partly cloudy. Patchy fog early in the morning. * Max Temperature...45-55. * Min Humidity...32-42 percent. * MIXING HEIGHT...2000 ft AGL. * SNOW LEVEL...6800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 mph. RIDGES...............East winds 5 mph. .TONIGHT... * Sky/Weather...Partly cloudy then becoming mostly cloudy. * Min Temperature...34-43. * Max Humidity...70-85 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...6300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 mph. RIDGES...............East winds 5 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Rain likely in the late morning and afternoon. * Max Temperature...47-57. * Min Humidity...45-55 percent. * MIXING HEIGHT...2700 ft AGL. * SNOW LEVEL...6500 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Light winds 1 to 3 mph...becoming east 5 mph in the afternoon. RIDGES...............Southeast winds 5 mph. $$ CAZ276-310215- Interior Mendocino- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Partly cloudy then becoming sunny then becoming partly cloudy then becoming mostly cloudy. Patchy fog early in the morning. * Max Temperature...54-62. * Min Humidity...43-53 percent. * MIXING HEIGHT...1600 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph. RIDGES...............Variable 1 to 3 mph. .TONIGHT... * Sky/Weather...Mostly cloudy. Slight chance of rain early in the morning. * Min Temperature...40-50. * Max Humidity...77-92 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Light winds 1 to 3 mph. RIDGES...............East winds 5 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Chance of rain through the day. * Max Temperature...53-61. * Min Humidity...50-65 percent. * MIXING HEIGHT...1700 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southeast winds 5 mph. RIDGES...............Southeast winds 5 to 8 mph. $$ CAZ277-310215- W Mendocino NF/E Mendocino Unit- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny then becoming partly cloudy. * Max Temperature...49-59. * Min Humidity...29-39 percent. * MIXING HEIGHT...2100 ft AGL. * SNOW LEVEL...6500 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southeast winds 5 mph. RIDGES...............Southeast winds 5 mph. .TONIGHT... * Sky/Weather...Mostly cloudy. * Min Temperature...37-47. * Max Humidity...70-85 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...6400 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 mph. RIDGES...............East winds 5 mph. .WEDNESDAY... * Sky/Weather...Mostly cloudy. Rain in the late morning and afternoon. * Max Temperature...49-59. * Min Humidity...44-54 percent. * MIXING HEIGHT...2500 ft AGL. * SNOW LEVEL...Above 7100 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 mph in the morning...becoming light winds 2 to 4 mph. RIDGES...............East winds 5 to 8 mph. $$ CAZ264-310215- Lake County Portion of Lake/Napa/Sonoma RU- 1210 AM PST Tue Dec 30 2025 .TODAY... * Sky/Weather...Sunny then becoming partly cloudy then becoming mostly cloudy. * Max Temperature...53-61. * Min Humidity...41-51 percent. * MIXING HEIGHT...1500 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 to 8 mph. RIDGES...............East winds 5 to 8 mph. .TONIGHT... * Sky/Weather...Mostly cloudy. * Min Temperature...38-48. * Max Humidity...71-86 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southeast winds 5 to 8 mph. RIDGES...............East winds 5 to 8 mph. .WEDNESDAY... * Sky/Weather...Cloudy. Chance of rain through the day. * Max Temperature...51-59. * Min Humidity...50-60 percent. * MIXING HEIGHT...1700 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......East winds 5 to 7 mph...shifting to the southeast 6 to 9 mph in the afternoon. RIDGES...............East winds 5 to 9 mph. $$ .EXTENDED FORECAST FOR DAYS 3 THROUGH 5... ...Northwest California Coast... .NEW YEARS DAY...Rain. Lows 44 to 52. Highs 52 to 60. Southeast winds 5 mph. .FRIDAY...Rain. Lows 47 to 55. Highs 52 to 60. Southeast winds 10 mph. .SATURDAY...Rain. Lows 41 to 49. Highs 49 to 57. South winds 10 mph. .SUNDAY...Rain likely. Lows 39 to 47. Highs 50 to 58. .MONDAY...Rain likely. Lows 39 to 47. Highs 51 to 59. ...Northwest California Interior... .NEW YEARS DAY...Rain. Lows 41 to 49. Highs 49 to 57. East winds 5 mph. .FRIDAY...Showers and slight chance of thunderstorms. Lows 44 to 52. Highs 49 to 57. Southeast winds 10 mph. .SATURDAY...Rain. Lows 37 to 45. Highs 44 to 53. South winds 5 mph. .SUNDAY...Rain likely. Lows 34 to 42. Highs 45 to 55. .MONDAY...Rain likely. Lows 34 to 43. Highs 48 to 56. .6 to 10 DAY OUTLOOK...Sunday January 4 THROUGH Thursday January 8, 2026... FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION. $$ visit us at www.weather.gov/eureka