


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
394 FNUS56 KEKA 111931 FWFEKA FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA NATIONAL WEATHER SERVICE Eureka CA 1231 PM PDT Fri Jul 11 2025 .DISCUSSION...Offshore flow is expected to bring dry air and breezy winds to the higher terrain Saturday morning especially in Humboldt and Del Norte counties. Hot temperatures expected for much of the interior through early next week. Some relief in the temperatures is possible early next week, but it is generally expected to remain hot. Winds are generally expected to be light and terrain driven aside from the offshore winds overnight. A slight chance (10-15%) of dry thunderstorms are possible over northern Trinity County Sunday and a 5-10% chance on Monday. CAZ201-121315- North Coast- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...54-62 Ridges/upr slopes....57-65 * Max Humidity....... Valleys/lwr slopes...71-86 percent Ridges/upr slopes....59-74 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 11 mph. Ridges/upr slopes....North winds 5 to 12 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...80-88 Ridges/upr slopes....79-87 * Min Humidity....... Valleys/lwr slopes...61-71 percent Ridges/upr slopes....46-56 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....Northwest winds 5 to 8 mph. * Mixing Height..........1900 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...54-61 Ridges/upr slopes....57-65 * Max Humidity....... Valleys/lwr slopes...77-92 percent Ridges/upr slopes....65-80 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....Northwest winds 5 to 6 mph...shifting to the northeast 5 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...78-86 Ridges/upr slopes....76-84 * Min Humidity....... Valleys/lwr slopes...65-75 percent Ridges/upr slopes....50-60 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. Ridges/upr slopes....North winds 5 mph...shifting to the west 5 to 6 mph in the afternoon. * Mixing Height..........2000 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ202-121315- Coastal Mendocino- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...53-57 Ridges/upr slopes....55-61 * Max Humidity....... Valleys/lwr slopes...79-94 percent Ridges/upr slopes....65-80 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....North winds 5 to 7 mph...shifting to the east 5 mph after midnight. * Mixing Height..........100 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Partly cloudy then becoming sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...67-75 Ridges/upr slopes....74-82 * Min Humidity....... Valleys/lwr slopes...68-83 percent Ridges/upr slopes....53-63 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 7 mph. Ridges/upr slopes....Southwest winds 5 to 7 mph. * Mixing Height..........1300 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Mostly clear then becoming mostly cloudy. Patchy fog after midnight. * Min Temperature....... Valleys/lwr slopes...50-53 Ridges/upr slopes....51-56 * Max Humidity....... Valleys/lwr slopes...85-100 percent Ridges/upr slopes....78-93 percent * 20-Foot Winds... Valleys/lwr slopes...Downslope/downvalley 1 to 3 mph. Ridges/upr slopes....Variable 1 to 3 mph. * Mixing Height..........100 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Partly cloudy then becoming sunny. Patchy fog in the morning. * Max Temperature....... Valleys/lwr slopes...66-74 Ridges/upr slopes....72-80 * Min Humidity....... Valleys/lwr slopes...69-84 percent Ridges/upr slopes....55-65 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming southwest 5 to 6 mph in the afternoon. Ridges/upr slopes....Variable 1 to 3 mph...becoming southwest 5 mph in the afternoon. * Mixing Height..........1300 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ203-204-121315- Upper Smith-Lower Middle Klamath- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...63-67 Ridges/upr slopes....64-69 * Max Humidity....... Valleys/lwr slopes...50-60 percent Ridges/upr slopes....40-50 percent * 20-Foot Winds... Valleys/lwr slopes...North winds 7 to 14 mph. Ridges/upr slopes....Northeast winds 7 to 14 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...98-106 Ridges/upr slopes....86-94 * Min Humidity....... Valleys/lwr slopes...18-26 percent Ridges/upr slopes....23-30 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 6 to 13 mph...shifting to the northwest 5 to 11 mph in the afternoon. Ridges/upr slopes....Northeast winds 7 to 14 mph...shifting to the north 5 to 9 mph in the afternoon. * Mixing Height..........9300 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...63-69 Ridges/upr slopes....66-71 * Max Humidity....... Valleys/lwr slopes...53-68 percent Ridges/upr slopes....42-52 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph...shifting to the northeast 5 to 7 mph after midnight. Ridges/upr slopes....North winds 5 to 9 mph...shifting to the northeast 6 to 9 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...97-105 Ridges/upr slopes....85-93 * Min Humidity....... Valleys/lwr slopes...20-27 percent Ridges/upr slopes....25-33 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 to 8 mph...shifting to the northwest 5 to 10 mph in the afternoon. Ridges/upr slopes....Northeast winds 5 to 10 mph...shifting to the north 5 to 8 mph in the afternoon. * Mixing Height..........9600 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ211-212-121315- Hoopa-Van Duzen/Mad River- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Clear. Patchy smoke after midnight. Haze after midnight. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...58-66 Ridges/upr slopes....62-70 * Max Humidity....... Valleys/lwr slopes...58-73 percent Ridges/upr slopes....48-58 percent * 20-Foot Winds... Valleys/lwr slopes...North winds 5 to 10 mph. Ridges/upr slopes....North winds 5 to 7 mph...shifting to the northeast 5 to 8 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. Haze early in the morning. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...96-104 Ridges/upr slopes....87-95 * Min Humidity....... Valleys/lwr slopes...21-29 percent Ridges/upr slopes....24-32 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....East winds 5 to 8 mph...shifting to the west 5 to 7 mph in the afternoon. * Mixing Height..........5600 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...59-67 Ridges/upr slopes....62-70 * Max Humidity....... Valleys/lwr slopes...65-80 percent Ridges/upr slopes....52-62 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 7 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....West winds 5 to 7 mph...shifting to the northeast 5 to 6 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...95-103 Ridges/upr slopes....86-94 * Min Humidity....... Valleys/lwr slopes...23-31 percent Ridges/upr slopes....27-35 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. Ridges/upr slopes....East winds 5 to 6 mph...shifting to the west in the afternoon. * Mixing Height..........5900 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ283-121315- Trinity- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Clear. Patchy smoke until early morning. Haze through the night. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...62-69 Ridges/upr slopes....61-69 * Max Humidity....... Valleys/lwr slopes...44-54 percent Ridges/upr slopes....37-47 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 8 mph...shifting to the northeast 5 mph after midnight. Ridges/upr slopes....North winds 5 to 9 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...101-106 Ridges/upr slopes....85-93 * Min Humidity....... Valleys/lwr slopes...11-14 percent Ridges/upr slopes....14-21 percent * 20-Foot Winds... Valleys/lwr slopes...East winds 5 to 7 mph. Ridges/upr slopes....East winds 5 to 8 mph...shifting to the southeast 5 to 7 mph in the afternoon. * Mixing Height..........11500 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Clear. Haze after midnight. * Min Temperature....... Valleys/lwr slopes...63-69 Ridges/upr slopes....62-70 * Max Humidity....... Valleys/lwr slopes...44-54 percent Ridges/upr slopes....38-48 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....West winds 5 to 7 mph...shifting to the north 5 to 6 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. Slight chance of dry thunderstorms in the afternoon. * Max Temperature....... Valleys/lwr slopes...101-106 Ridges/upr slopes....86-94 * Min Humidity....... Valleys/lwr slopes...12-15 percent Ridges/upr slopes....14-22 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 1 to 3 mph...becoming southeast 5 mph in the afternoon. Ridges/upr slopes....Northeast winds 5 to 6 mph...shifting to the southeast in the afternoon. * Mixing Height..........12000 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ276-121315- Interior Mendocino- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...60-68 Ridges/upr slopes....62-70 * Max Humidity....... Valleys/lwr slopes...55-70 percent Ridges/upr slopes....54-64 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph...shifting to the northeast 5 mph after midnight. Ridges/upr slopes....Northwest winds 5 to 8 mph...shifting to the northeast 5 to 6 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...89-97 Ridges/upr slopes....84-92 * Min Humidity....... Valleys/lwr slopes...30-38 percent Ridges/upr slopes....35-43 percent * 20-Foot Winds... Valleys/lwr slopes...South winds 5 to 7 mph...shifting to the southwest 5 to 8 mph in the afternoon. Ridges/upr slopes....South winds 5 to 6 mph...shifting to the southwest 5 to 7 mph in the afternoon. * Mixing Height..........3500 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...56-64 Ridges/upr slopes....56-64 * Max Humidity....... Valleys/lwr slopes...67-82 percent Ridges/upr slopes....64-79 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 7 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....West winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...87-95 Ridges/upr slopes....81-89 * Min Humidity....... Valleys/lwr slopes...30-38 percent Ridges/upr slopes....35-43 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming southwest 5 to 6 mph in the afternoon. Ridges/upr slopes....Variable 2 to 4 mph...becoming southwest 5 to 6 mph in the afternoon. * Mixing Height..........3500 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ277-121315- W Mendocino NF/E Mendocino Unit- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...61-69 Ridges/upr slopes....66-74 * Max Humidity....... Valleys/lwr slopes...49-59 percent Ridges/upr slopes....35-45 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph...shifting to the northeast 5 mph after midnight. Ridges/upr slopes....Northwest winds 5 to 8 mph...shifting to the northeast 5 to 7 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...96-103 Ridges/upr slopes....86-94 * Min Humidity....... Valleys/lwr slopes...18-23 percent Ridges/upr slopes....17-22 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 8 mph. Ridges/upr slopes....Southwest winds 5 to 8 mph. * Mixing Height..........8000 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...60-68 Ridges/upr slopes....64-71 * Max Humidity....... Valleys/lwr slopes...56-71 percent Ridges/upr slopes....42-52 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 7 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....West winds 5 to 8 mph...shifting to the north 5 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...95-103 Ridges/upr slopes....85-93 * Min Humidity....... Valleys/lwr slopes...18-23 percent Ridges/upr slopes....18-23 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming southwest 5 to 6 mph in the afternoon. Ridges/upr slopes....East winds 5 to 6 mph...shifting to the southwest in the afternoon. * Mixing Height..........7400 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ264-121315- Lake County Portion of Lake/Napa/Sonoma RU- 1231 PM PDT Fri Jul 11 2025 .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...around 65 Ridges/upr slopes....72-77 * Max Humidity....... Valleys/lwr slopes...48 percent Ridges/upr slopes....32-42 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph. Ridges/upr slopes....West winds 5 to 10 mph...shifting to the north 5 to 8 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...around 97 Ridges/upr slopes....88-94 * Min Humidity....... Valleys/lwr slopes...14 percent Ridges/upr slopes....19-27 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 5 mph...becoming southwest 5 to 8 mph in the afternoon. Ridges/upr slopes....East winds 5 to 9 mph...shifting to the southwest in the afternoon. * Mixing Height..........6100 ft AGL. * Chc of Wetting Rain....0 percent. .SATURDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...around 61 Ridges/upr slopes....66-72 * Max Humidity....... Valleys/lwr slopes...61 percent Ridges/upr slopes....41-51 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 6 to 9 mph...shifting to the northwest 5 to 7 mph after midnight. Ridges/upr slopes....West winds 5 to 9 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...around 95 Ridges/upr slopes....88-93 * Min Humidity....... Valleys/lwr slopes...15 percent Ridges/upr slopes....17-24 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 mph...shifting to the southwest 5 to 7 mph in the afternoon. Ridges/upr slopes....Northeast winds 5 to 6 mph...shifting to the south 5 to 7 mph in the afternoon. * Mixing Height..........5600 ft AGL. * Chc of Wetting Rain....0 percent. $$ .EXTENDED FORECAST FOR DAYS 3 THROUGH 5... ...Northwest California Coast... .MONDAY...Partly cloudy. Patchy fog after midnight. Lows 52 to 59. Highs 65 to 78. Northwest winds 5 mph. .TUESDAY...Partly cloudy. Patchy fog after midnight. Lows 52 to 57. Highs 62 to 71. Northwest winds 5 mph. .WEDNESDAY...Mostly cloudy. Patchy fog. Lows in the lower to mid 50s. Highs 61 to 68. Winds generally less than 5 mph. ...Northwest California Interior... .MONDAY...Clear. Lows 61 to 69. Highs 90 to 103. Northwest winds 5 mph. .TUESDAY...Clear. Lows 59 to 67. Highs 86 to 99. Southwest winds 5 mph. .WEDNESDAY...Mostly clear. Lows 55 to 63. Highs 81 to 94. Southwest winds 5 mph. .6 to 10 DAY OUTLOOK...Thursday July 17 THROUGH Monday July 21, 2025... FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION. $$ visit us at www.weather.gov/eureka