


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
942 FNUS56 KEKA 190707 FWFEKA FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA NATIONAL WEATHER SERVICE Eureka CA 1207 AM PDT Thu Jun 19 2025 ...Elevated to locally critical fire weather conditions expected Thursday and Friday in Zones 264, 277, and 283... .DISCUSSION...An upper level trough will bring cooler temperatures Thursday with more cooling Friday. This will increase afternoon RH each day. This trough will also bring stronger winds Thursday and Friday afternoons for the interior. RH recoveries are also expected to improve Friday and Saturday. The chance for showers has increased for Del Norte and Northern Humboldt Friday. Cooler temperatures are expected for the weekend. Warming and drying trend expected Monday through Wednesday next week. CAZ201-200115- North Coast- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Partly cloudy. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...61-69 Ridges/upr slopes....56-64 * Min Humidity....... Valleys/lwr slopes...66-81 percent Ridges/upr slopes....69-84 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 8 to 15 mph. Ridges/upr slopes....Northwest winds 11 to 18 mph. * Mixing Height..........2700 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly cloudy. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...45-49 Ridges/upr slopes....44-47 * Max Humidity....... Valleys/lwr slopes...84-99 percent Ridges/upr slopes....79-94 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 8 to 15 mph. Ridges/upr slopes....Northwest winds 10 to 17 mph. * Mixing Height..........200 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy. * Max Temperature....... Valleys/lwr slopes...57-65 Ridges/upr slopes....52-60 * Min Humidity....... Valleys/lwr slopes...71-81 percent Ridges/upr slopes....66-81 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 12 mph. Ridges/upr slopes....Northwest winds 5 to 12 mph. * Mixing Height..........4300 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. Chance of showers through the night. Patchy fog early in the morning. * Min Temperature....... Valleys/lwr slopes...43-47 Ridges/upr slopes....43-47 * Max Humidity....... Valleys/lwr slopes...86-100 percent Ridges/upr slopes....79-94 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph. Ridges/upr slopes....Northwest winds 5 to 9 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ202-200115- Coastal Mendocino- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...56-64 Ridges/upr slopes....61-69 * Min Humidity....... Valleys/lwr slopes...71-86 percent Ridges/upr slopes....61-71 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 10 to 18 mph. Ridges/upr slopes....Northwest winds 10 to 18 mph. * Mixing Height..........1900 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...around 50 Ridges/upr slopes....42-50 * Max Humidity....... Valleys/lwr slopes...79-94 percent Ridges/upr slopes....76-91 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 10 to 17 mph. Ridges/upr slopes....Northwest winds 10 to 17 mph. * Mixing Height..........300 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Partly cloudy then becoming sunny. * Max Temperature....... Valleys/lwr slopes...55-63 Ridges/upr slopes....57-65 * Min Humidity....... Valleys/lwr slopes...68-83 percent Ridges/upr slopes....59-69 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 9 to 16 mph. Ridges/upr slopes....Northwest winds 9 to 16 mph. * Mixing Height..........2800 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...44-48 Ridges/upr slopes....40-48 * Max Humidity....... Valleys/lwr slopes...82-97 percent Ridges/upr slopes....77-92 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 8 to 15 mph. Ridges/upr slopes....Northwest winds 8 to 15 mph. * Mixing Height..........300 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ203-204-200115- Upper Smith-Lower Middle Klamath- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny then becoming partly cloudy. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...71-79 Ridges/upr slopes....58-66 * Min Humidity....... Valleys/lwr slopes...40-50 percent Ridges/upr slopes....50-60 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 11 mph. Ridges/upr slopes....North winds 5 to 8 mph...shifting to the northwest 6 to 12 mph in the afternoon. * Mixing Height..........3900 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...45-48 Ridges/upr slopes....40-44 * Max Humidity....... Valleys/lwr slopes...75-90 percent Ridges/upr slopes....69-81 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 11 mph. Ridges/upr slopes....Northwest winds 5 to 11 mph decreasing to 5 to 9 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. * Max Temperature....... Valleys/lwr slopes...58-66 Ridges/upr slopes....44-52 * Min Humidity....... Valleys/lwr slopes...69-79 percent Ridges/upr slopes....62-77 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 10 mph. Ridges/upr slopes....West winds 5 to 10 mph. * Mixing Height..........4800 ft AGL. * Chc of Wetting Rain....20 percent. .FRIDAY NIGHT... * Sky/Weather............Mostly cloudy. Chance of showers through the night. * Min Temperature....... Valleys/lwr slopes...42-45 Ridges/upr slopes....39-43 * Max Humidity....... Valleys/lwr slopes...81-96 percent Ridges/upr slopes....71-86 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 10 mph. Ridges/upr slopes....West winds 5 to 10 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....20 percent. $$ CAZ211-212-200115- Hoopa-Van Duzen/Mad River- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny then becoming partly cloudy. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...69-77 Ridges/upr slopes....62-70 * Min Humidity....... Valleys/lwr slopes...43-53 percent Ridges/upr slopes....54-64 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 6 to 13 mph. Ridges/upr slopes....Northwest winds 7 to 14 mph. * Mixing Height..........3100 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...42-47 Ridges/upr slopes....38-44 * Max Humidity....... Valleys/lwr slopes...82-97 percent Ridges/upr slopes....71-86 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 6 to 13 mph. Ridges/upr slopes....Northwest winds 6 to 13 mph. * Mixing Height..........200 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy then becoming sunny. * Max Temperature....... Valleys/lwr slopes...61-69 Ridges/upr slopes....50-58 * Min Humidity....... Valleys/lwr slopes...46-56 percent Ridges/upr slopes....58-68 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 6 to 11 mph. Ridges/upr slopes....Northwest winds 6 to 12 mph. * Mixing Height..........5000 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. Slight chance of showers through the night. * Min Temperature....... Valleys/lwr slopes...39-44 Ridges/upr slopes....36-44 * Max Humidity....... Valleys/lwr slopes...83-98 percent Ridges/upr slopes....72-87 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 6 to 13 mph. Ridges/upr slopes....Northwest winds 6 to 13 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ283-200115- Trinity- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny then becoming partly cloudy. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...81-87 Ridges/upr slopes....66-74 * Min Humidity....... Valleys/lwr slopes...19-25 percent Ridges/upr slopes....34-42 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 12 mph. Ridges/upr slopes....West winds 6 to 13 mph. * Mixing Height..........5100 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...44-48 Ridges/upr slopes....39-45 * Max Humidity....... Valleys/lwr slopes...58-70 percent Ridges/upr slopes....53-68 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 6 to 13 mph. Ridges/upr slopes....West winds 7 to 14 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Partly cloudy then becoming sunny. * Max Temperature....... Valleys/lwr slopes...65-70 Ridges/upr slopes....50-58 * Min Humidity....... Valleys/lwr slopes...27-35 percent Ridges/upr slopes....43-53 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 7 to 14 mph. Ridges/upr slopes....West winds 8 to 15 mph. * Mixing Height..........6300 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Partly cloudy. Slight chance of showers through the night. * Min Temperature....... Valleys/lwr slopes...39-42 Ridges/upr slopes....32-40 * Max Humidity....... Valleys/lwr slopes...63-76 percent Ridges/upr slopes....61-76 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 10 to 17 mph. Ridges/upr slopes....Northwest winds 10 to 17 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ276-200115- Interior Mendocino- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...68-76 Ridges/upr slopes....64-72 * Min Humidity....... Valleys/lwr slopes...46-56 percent Ridges/upr slopes....49-59 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 9 to 16 mph. Ridges/upr slopes....Northwest winds 9 to 16 mph. * Mixing Height..........2600 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...42-50 Ridges/upr slopes....43-50 * Max Humidity....... Valleys/lwr slopes...72-87 percent Ridges/upr slopes....68-83 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 9 to 16 mph. Ridges/upr slopes....Northwest winds 9 to 16 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Partly cloudy then becoming sunny. * Max Temperature....... Valleys/lwr slopes...63-71 Ridges/upr slopes....58-66 * Min Humidity....... Valleys/lwr slopes...47-57 percent Ridges/upr slopes....50-60 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 9 to 16 mph. Ridges/upr slopes....Northwest winds 9 to 16 mph. * Mixing Height..........4000 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...39-47 Ridges/upr slopes....41-48 * Max Humidity....... Valleys/lwr slopes...75-90 percent Ridges/upr slopes....70-85 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 10 to 17 mph. Ridges/upr slopes....Northwest winds 10 to 17 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ277-200115- W Mendocino NF/E Mendocino Unit- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...76-84 Ridges/upr slopes....68-76 * Min Humidity....... Valleys/lwr slopes...30-38 percent Ridges/upr slopes....30-38 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 12 mph. Ridges/upr slopes....Northwest winds 7 to 14 mph. * Mixing Height..........4000 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...39-46 Ridges/upr slopes....41-49 * Max Humidity....... Valleys/lwr slopes...70-85 percent Ridges/upr slopes....51-61 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 12 mph. Ridges/upr slopes....Northwest winds 7 to 14 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Partly cloudy then becoming sunny. * Max Temperature....... Valleys/lwr slopes...64-72 Ridges/upr slopes....54-62 * Min Humidity....... Valleys/lwr slopes...35-45 percent Ridges/upr slopes....37-47 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 7 to 14 mph. Ridges/upr slopes....Northwest winds 7 to 14 mph. * Mixing Height..........5600 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...36-43 Ridges/upr slopes....36-44 * Max Humidity....... Valleys/lwr slopes...80-95 percent Ridges/upr slopes....65-80 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 10 to 17 mph. Ridges/upr slopes....Northwest winds 10 to 17 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ264-200115- Lake County Portion of Lake/Napa/Sonoma RU- 1207 AM PDT Thu Jun 19 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...around 74 Ridges/upr slopes....69-77 * Min Humidity....... Valleys/lwr slopes...32 percent Ridges/upr slopes....36-44 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 8 to 15 mph. Ridges/upr slopes....Northwest winds 10 to 17 mph. * Mixing Height..........3600 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...around 45 Ridges/upr slopes....48-52 * Max Humidity....... Valleys/lwr slopes...69 percent Ridges/upr slopes....43-53 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 11 to 18 mph. Ridges/upr slopes....Northwest winds 11 to 18 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...around 65 Ridges/upr slopes....60-64 * Min Humidity....... Valleys/lwr slopes...36 percent Ridges/upr slopes....39-49 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 11 to 18 mph. Ridges/upr slopes....Northwest winds 11 to 18 mph. * Mixing Height..........4900 ft AGL. * Chc of Wetting Rain....0 percent. .FRIDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...around 41 Ridges/upr slopes....46-50 * Max Humidity....... Valleys/lwr slopes...79 percent Ridges/upr slopes....50-60 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 10 to 19 mph. Ridges/upr slopes....Northwest winds 10 to 19 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ .EXTENDED FORECAST FOR DAYS 3 THROUGH 5... ...Northwest California Coast... .SATURDAY...Partly cloudy. Patchy fog in the morning. Patchy fog after midnight. Lows in the mid to upper 40s. Highs 56 to 61. Northwest winds 5 mph. .SUNDAY...Partly cloudy. Lows near 50. Highs 58 to 65. North winds 5 mph. .MONDAY...Partly cloudy. Lows near 50. Highs 61 to 69. Northwest winds 5 mph. ...Northwest California Interior... .SATURDAY...Mostly clear. Lows 43 to 51. Highs 64 to 76. Northwest winds 10 mph. .SUNDAY...Mostly clear. Lows 49 to 57. Highs 72 to 83. Northwest winds 5 mph. .MONDAY...Mostly clear. Lows 52 to 60. Highs 80 to 91. Northwest winds 5 mph. .6 to 10 DAY OUTLOOK...Tuesday June 24 THROUGH Saturday June 28, 2025... FOR NW CALIF...NEAR NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION. $$ visit us at www.weather.gov/eureka