


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
668 FNUS56 KEKA 240519 FWFEKA Fire Weather Planning Forecast for Northwest California National Weather Service Eureka CA 1019 PM PDT Fri May 23 2025 .DISCUSSION...Warmer and drier conditions are expected this weekend. Min RHs in the 20`s and 30`s in eastern Trinity and Lake Counties with good recoveries are forecast. Gusty WNW winds are anticipated Sunday afternoon in Lake County, but RHs in the 20s and 30s are expected to gradually rise into the evening with onshore flow. A warming and drying trend is expected next week. CAZ201-241345- North Coast- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Partly cloudy. * Min Temperature...42-50. * Max Humidity...83-98 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............North winds 5 to 8 mph. .SATURDAY... * Sky/Weather...Partly cloudy then becoming sunny. * Max Temperature...61-71. * Min Humidity...45-60 percent. * MIXING HEIGHT...2700 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 9 mph. .SATURDAY NIGHT... * Sky/Weather...Partly cloudy then becoming mostly cloudy. Patchy fog after midnight. * Min Temperature...41-49. * Max Humidity...82-97 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 7 mph in the evening...becoming light winds 2 to 4 mph. RIDGES...............North winds 5 to 8 mph. .SUNDAY... * Sky/Weather...Mostly cloudy. Patchy fog early in the morning. * Max Temperature...60-70. * Min Humidity...48-63 percent. * MIXING HEIGHT...4800 ft AGL. * SNOW LEVEL...Above 4300 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Light winds 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. RIDGES...............Variable 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. $$ CAZ202-241345- Coastal Mendocino- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Partly cloudy. Patchy fog after midnight. * Min Temperature...41-49. * Max Humidity...84-99 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............North winds 5 to 8 mph. .SATURDAY... * Sky/Weather...Partly cloudy then becoming sunny. * Max Temperature...59-69. * Min Humidity...52-67 percent. * MIXING HEIGHT...2000 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 8 mph. .SATURDAY NIGHT... * Sky/Weather...Mostly cloudy. Patchy fog early in the morning. * Min Temperature...41-49. * Max Humidity...85-100 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 8 mph. .SUNDAY... * Sky/Weather...Mostly cloudy. Patchy fog early in the morning. * Max Temperature...56-66. * Min Humidity...53-68 percent. * MIXING HEIGHT...2800 ft AGL. * SNOW LEVEL...Above 2200 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 8 mph. $$ CAZ203-204-241345- Upper Smith-Lower Middle Klamath- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Mostly clear. * Min Temperature...44-52. * Max Humidity...69-84 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 6000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southwest winds 5 mph in the evening...becoming downslope/downvalley 1 to 3 mph. RIDGES...............Northwest winds 5 to 7 mph...shifting to the east 5 mph after midnight. .SATURDAY... * Sky/Weather...Sunny. * Max Temperature...66-76. * Min Humidity...33-43 percent. * MIXING HEIGHT...5000 ft AGL. * SNOW LEVEL...Above 6000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming southwest 5 to 6 mph in the afternoon. RIDGES...............East winds 5 mph...shifting to the west 5 to 8 mph in the afternoon. .SATURDAY NIGHT... * Sky/Weather...Partly cloudy. * Min Temperature...43-51. * Max Humidity...70-85 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 6000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Southwest winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............West winds 5 to 8 mph in the evening...becoming variable 2 to 5 mph. .SUNDAY... * Sky/Weather...Partly cloudy. * Max Temperature...61-71. * Min Humidity...39-49 percent. * MIXING HEIGHT...6400 ft AGL. * SNOW LEVEL...Above 6000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming southwest 5 to 7 mph in the afternoon. RIDGES...............Variable 2 to 5 mph...becoming west 5 to 8 mph in the afternoon. $$ CAZ211-212-241345- Hoopa-Van Duzen/Mad River- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Mostly clear. * Min Temperature...42-50. * Max Humidity...76-91 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............North winds 5 to 8 mph. .SATURDAY... * Sky/Weather...Sunny. * Max Temperature...66-76. * Min Humidity...29-39 percent. * MIXING HEIGHT...4200 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming northwest 5 mph in the afternoon. RIDGES...............Northeast winds 5 mph...shifting to the west 5 to 8 mph in the afternoon. .SATURDAY NIGHT... * Sky/Weather...Partly cloudy. * Min Temperature...42-50. * Max Humidity...73-88 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............West winds 5 to 8 mph in the evening...becoming variable 2 to 5 mph. .SUNDAY... * Sky/Weather...Partly cloudy. * Max Temperature...62-72. * Min Humidity...32-42 percent. * MIXING HEIGHT...5700 ft AGL. * SNOW LEVEL...Above 5800 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. RIDGES...............Variable 2 to 5 mph...becoming west 5 to 8 mph in the afternoon. $$ CAZ283-241345- Trinity- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Mostly clear. * Min Temperature...43-51. * Max Humidity...60-75 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 8000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......West winds 5 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............North winds 5 to 8 mph. .SATURDAY... * Sky/Weather...Sunny. * Max Temperature...72-82. * Min Humidity...19-27 percent. * MIXING HEIGHT...8300 ft AGL. * SNOW LEVEL...Above 8000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 1 to 3 mph...becoming west 5 mph in the afternoon. RIDGES...............Northeast winds 5 mph...shifting to the southwest 5 to 7 mph in the afternoon. .SATURDAY NIGHT... * Sky/Weather...Mostly clear. * Min Temperature...45-53. * Max Humidity...59-74 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 8000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......West winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............Southwest winds 5 to 8 mph. .SUNDAY... * Sky/Weather...Partly cloudy then becoming sunny. * Max Temperature...67-77. * Min Humidity...25-35 percent. * MIXING HEIGHT...9400 ft AGL. * SNOW LEVEL...Above 8000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming south 5 to 6 mph in the afternoon. RIDGES...............Variable 2 to 5 mph...becoming southwest 5 to 9 mph in the afternoon. $$ CAZ276-241345- Interior Mendocino- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Mostly clear. * Min Temperature...43-51. * Max Humidity...77-92 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 7 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............Northwest winds 5 to 8 mph. .SATURDAY... * Sky/Weather...Sunny. * Max Temperature...70-80. * Min Humidity...37-47 percent. * MIXING HEIGHT...3700 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 5 mph...becoming west 5 to 8 mph in the afternoon. RIDGES...............Northwest winds 5 to 8 mph. .SATURDAY NIGHT... * Sky/Weather...Partly cloudy. * Min Temperature...42-50. * Max Humidity...78-93 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 8 mph. .SUNDAY... * Sky/Weather...Partly cloudy. * Max Temperature...63-73. * Min Humidity...40-50 percent. * MIXING HEIGHT...4700 ft AGL. * SNOW LEVEL...Above 4000 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............West winds 5 to 8 mph. $$ CAZ277-241345- W Mendocino NF/E Mendocino Unit- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Clear. * Min Temperature...46-54. * Max Humidity...64-79 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 7100 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 mph in the evening...becoming downslope/downvalley 1 to 3 mph. RIDGES...............Northwest winds 5 to 7 mph...shifting to the north 5 mph after midnight. .SATURDAY... * Sky/Weather...Sunny. * Max Temperature...71-81. * Min Humidity...29-39 percent. * MIXING HEIGHT...6500 ft AGL. * SNOW LEVEL...Above 7100 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. RIDGES...............Variable 2 to 5 mph...becoming west 5 to 8 mph in the afternoon. .SATURDAY NIGHT... * Sky/Weather...Mostly clear. * Min Temperature...45-53. * Max Humidity...69-84 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 7100 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......West winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. RIDGES...............West winds 5 to 8 mph...shifting to the north 5 mph after midnight. .SUNDAY... * Sky/Weather...Partly cloudy then becoming sunny. * Max Temperature...66-76. * Min Humidity...32-42 percent. * MIXING HEIGHT...7000 ft AGL. * SNOW LEVEL...Above 7100 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Upslope/upvalley 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. RIDGES...............Variable 2 to 5 mph...becoming southwest 5 to 9 mph in the afternoon. $$ CAZ264-241345- Lake County Portion of Lake/Napa/Sonoma RU- 1019 PM PDT Fri May 23 2025 .TONIGHT... * Sky/Weather...Clear. * Min Temperature...47-55. * Max Humidity...62-77 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 8 mph. .SATURDAY... * Sky/Weather...Sunny. * Max Temperature...76-86. * Min Humidity...26-34 percent. * MIXING HEIGHT...7000 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......Northwest winds 5 to 8 mph. RIDGES...............Northwest winds 5 to 10 mph. .SATURDAY NIGHT... * Sky/Weather...Mostly clear. * Min Temperature...46-54. * Max Humidity...68-83 percent. * MIXING HEIGHT...0 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......West winds 5 to 9 mph. RIDGES...............Northwest winds 5 to 9 mph. .SUNDAY... * Sky/Weather...Sunny. * Max Temperature...70-80. * Min Humidity...30-40 percent. * MIXING HEIGHT...5400 ft AGL. * SNOW LEVEL...Above 4700 feet. * 20-FOOT WINDS... VALLEYS/SLOPES.......West winds 5 to 10 mph. RIDGES...............West winds 6 to 11 mph. $$ .EXTENDED FORECAST FOR DAYS 3 THROUGH 5... ...Northwest California Coast... .MEMORIAL DAY...Mostly cloudy with slight chance of showers. Patchy fog after midnight. Lows 44 to 52. Highs 57 to 65. Northwest winds 5 mph. .TUESDAY...Partly cloudy. Lows 43 to 51. Highs 63 to 73. North winds 5 mph. .WEDNESDAY...Partly cloudy. Lows 46 to 54. Highs 61 to 70. Northwest winds 5 mph. .THURSDAY...Mostly cloudy. Patchy fog. Lows 46 to 54. Highs 62 to 70. .FRIDAY...Partly cloudy. Lows 47 to 55. Highs 65 to 75. ...Northwest California Interior... .MEMORIAL DAY...Partly cloudy. Lows 43 to 51. Highs 66 to 79. Northwest winds 5 mph. .TUESDAY...Warmer. Mostly clear. Lows 45 to 53. Highs 80 to 92. Northwest winds 5 mph. .WEDNESDAY...Mostly clear. Lows 51 to 59. Highs 80 to 93. West winds 5 mph. .THURSDAY...Mostly clear. Lows 51 to 59. Highs 81 to 91. .FRIDAY...Mostly clear. Lows 54 to 63. Highs 89 to 99. .6 to 10 DAY OUTLOOK...Thursday May 29 THROUGH Monday June 2, 2025... FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION. $$ visit us at www.weather.gov/eureka