


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
808 FNUS56 KEKA 280800 FWFEKA FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA NATIONAL WEATHER SERVICE Eureka CA 100 AM PDT Sat Jun 28 2025 ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON FOR LIKELY DRY LIGHTNING ACROSS THE INTERIOR MOUNTAINS... .DISCUSSION...Temperatures are forecast to gradually warm into the weekend with highs peaking into the 100s for many interior valley locations by Sunday. Relative humidity will be dry in the mid teens with moderate RH recovery overnight. An approaching low pressure system will slightly cool temperatures and pull moisture across the area early next week. This system will increase chances of thunderstorms over the interior Monday and Tuesday, with the highest chances of storms in Trinity and interior Humboldt counties during the peak of the afternoon. CAZ201-290115- North Coast- 100 AM PDT Sat Jun 28 2025 .TODAY... * Sky/Weather............Sunny. Patchy dense fog early in the morning. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...75-83 Ridges/upr slopes....72-80 * Min Humidity....... Valleys/lwr slopes...68-78 percent Ridges/upr slopes....64-74 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 12 mph. Ridges/upr slopes....Northwest winds 9 to 16 mph. * Mixing Height..........2100 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...52-59 Ridges/upr slopes....53-61 * Max Humidity....... Valleys/lwr slopes...75-90 percent Ridges/upr slopes....63-78 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 12 mph. Ridges/upr slopes....Northwest winds 6 to 13 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...76-84 Ridges/upr slopes....74-82 * Min Humidity....... Valleys/lwr slopes...66-76 percent Ridges/upr slopes....60-70 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....Northwest winds 5 to 8 mph. * Mixing Height..........2300 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...52-60 Ridges/upr slopes....52-60 * Max Humidity....... Valleys/lwr slopes...78-93 percent Ridges/upr slopes....68-83 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 7 mph in the evening...becoming downslope/downvalley 2 to 4 mph. Ridges/upr slopes....Northwest winds 5 to 6 mph...shifting to the north after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ202-290115- Coastal Mendocino- 100 AM PDT Sat Jun 28 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...70-78 Ridges/upr slopes....79-87 * Min Humidity....... Valleys/lwr slopes...62-77 percent Ridges/upr slopes....47-57 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....Northwest winds 5 to 8 mph. * Mixing Height..........1300 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...51-56 Ridges/upr slopes....54-58 * Max Humidity....... Valleys/lwr slopes...83-97 percent Ridges/upr slopes....72-87 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 mph. Ridges/upr slopes....Northwest winds 5 to 8 mph...shifting to the east 5 to 6 mph after midnight. * Mixing Height..........100 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...68-76 Ridges/upr slopes....76-84 * Min Humidity....... Valleys/lwr slopes...65-80 percent Ridges/upr slopes....51-61 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 8 mph. Ridges/upr slopes....Variable 2 to 4 mph...becoming southwest 5 to 7 mph in the afternoon. * Mixing Height..........1400 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. Patchy fog after midnight. * Min Temperature....... Valleys/lwr slopes...52-55 Ridges/upr slopes....53-57 * Max Humidity....... Valleys/lwr slopes...80-95 percent Ridges/upr slopes....72-87 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 mph in the evening...becoming downslope/downvalley 1 to 3 mph. Ridges/upr slopes....Variable 1 to 3 mph. * Mixing Height..........100 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ204-290115- Lower Middle Klamath- 100 AM PDT Sat Jun 28 2025 ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON... .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...90-98 Ridges/upr slopes....75-83 * Min Humidity....... Valleys/lwr slopes...22-30 percent Ridges/upr slopes....31-41 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 to 6 mph...shifting to the northwest 5 to 7 mph in the afternoon. Ridges/upr slopes....North winds 5 to 9 mph. * Mixing Height..........6400 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...61-64 Ridges/upr slopes....59-64 * Max Humidity....... Valleys/lwr slopes...55-65 percent Ridges/upr slopes....37-47 percent * 20-Foot Winds... Valleys/lwr slopes...North winds 5 to 8 mph. Ridges/upr slopes....North winds 5 to 10 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...96-104 Ridges/upr slopes....80-88 * Min Humidity....... Valleys/lwr slopes...21-28 percent Ridges/upr slopes....32-42 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 to 7 mph...shifting to the southwest 5 to 6 mph in the afternoon. Ridges/upr slopes....Northeast winds 5 to 8 mph...shifting to the west 5 to 6 mph in the afternoon. * Mixing Height..........7700 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...64-67 Ridges/upr slopes....63-67 * Max Humidity....... Valleys/lwr slopes...54-69 percent Ridges/upr slopes....44-54 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 8 mph...shifting to the northeast 5 mph after midnight. Ridges/upr slopes....Northwest winds 5 to 7 mph...shifting to the northeast after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ203-290115- Upper Smith- 100 AM PDT Sat Jun 28 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...82-88 Ridges/upr slopes....74-82 * Min Humidity....... Valleys/lwr slopes...30-38 percent Ridges/upr slopes....32-42 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 to 12 mph. Ridges/upr slopes....Northeast winds 5 to 12 mph. * Mixing Height..........4500 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...around 60 Ridges/upr slopes....around 60 * Max Humidity....... Valleys/lwr slopes...61-73 percent Ridges/upr slopes....43-53 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 6 to 13 mph. Ridges/upr slopes....Northeast winds 6 to 13 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...87-93 Ridges/upr slopes....80-88 * Min Humidity....... Valleys/lwr slopes...31-41 percent Ridges/upr slopes....32-42 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 to 11 mph. Ridges/upr slopes....East winds 5 to 12 mph...shifting to the northwest 5 to 6 mph in the afternoon. * Mixing Height..........5800 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...61-64 Ridges/upr slopes....63-66 * Max Humidity....... Valleys/lwr slopes...58-68 percent Ridges/upr slopes....47-57 percent * 20-Foot Winds... Valleys/lwr slopes...Northeast winds 5 to 8 mph. Ridges/upr slopes....Northeast winds 5 to 8 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ211-212-290115- Hoopa-Van Duzen/Mad River- 100 AM PDT Sat Jun 28 2025 ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...87-95 Ridges/upr slopes....79-87 * Min Humidity....... Valleys/lwr slopes...35-45 percent Ridges/upr slopes....40-50 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 11 mph. Ridges/upr slopes....Northwest winds 5 to 11 mph. * Mixing Height..........4600 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...58-64 Ridges/upr slopes....58-65 * Max Humidity....... Valleys/lwr slopes...66-81 percent Ridges/upr slopes....53-63 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 11 mph. Ridges/upr slopes....North 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. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...92-100 Ridges/upr slopes....83-91 * Min Humidity....... Valleys/lwr slopes...31-39 percent Ridges/upr slopes....36-44 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 5 mph...becoming northwest 5 to 10 mph in the afternoon. Ridges/upr slopes....East winds 5 to 7 mph...shifting to the west 5 to 8 mph in the afternoon. * Mixing Height..........7000 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...60-65 Ridges/upr slopes....59-66 * Max Humidity....... Valleys/lwr slopes...64-79 percent Ridges/upr slopes....52-62 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph in the evening...becoming downslope/downvalley 2 to 5 mph. Ridges/upr slopes....Northwest winds 5 to 7 mph...shifting to the northeast 5 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ283-290115- Trinity- 100 AM PDT Sat Jun 28 2025 ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...94-100 Ridges/upr slopes....77-85 * Min Humidity....... Valleys/lwr slopes...15-20 percent Ridges/upr slopes....28-36 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 5 mph...becoming west 5 to 9 mph in the afternoon. Ridges/upr slopes....North winds 5 to 8 mph. * Mixing Height..........8400 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...61-65 Ridges/upr slopes....57-65 * Max Humidity....... Valleys/lwr slopes...50-60 percent Ridges/upr slopes....41-51 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 9 mph in the evening...becoming downslope/downvalley 2 to 5 mph. 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. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...97-103 Ridges/upr slopes....81-89 * Min Humidity....... Valleys/lwr slopes...13-18 percent Ridges/upr slopes....22-30 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 1 to 3 mph. Ridges/upr slopes....East winds 5 to 6 mph...shifting to the south in the afternoon. * Mixing Height..........10400 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Clear. * Min Temperature....... Valleys/lwr slopes...63-67 Ridges/upr slopes....59-67 * Max Humidity....... Valleys/lwr slopes...49-58 percent Ridges/upr slopes....41-51 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 9 mph in the evening...becoming downslope/downvalley 2 to 5 mph. Ridges/upr slopes....Northwest 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. $$ CAZ276-290115- Interior Mendocino- 100 AM PDT Sat Jun 28 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...89-97 Ridges/upr slopes....83-91 * Min Humidity....... Valleys/lwr slopes...32-40 percent Ridges/upr slopes....33-43 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 9 mph. Ridges/upr slopes....West winds 5 to 9 mph. * Mixing Height..........5000 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...58-66 Ridges/upr slopes....59-67 * Max Humidity....... Valleys/lwr slopes...64-79 percent Ridges/upr slopes....59-74 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph...shifting to the north 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. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...89-97 Ridges/upr slopes....83-91 * Min Humidity....... Valleys/lwr slopes...34-42 percent Ridges/upr slopes....34-44 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 5 mph...becoming southwest 5 to 10 mph in the afternoon. Ridges/upr slopes....South winds 5 mph...shifting to the west 5 to 8 mph in the afternoon. * Mixing Height..........5000 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...57-65 Ridges/upr slopes....58-66 * Max Humidity....... Valleys/lwr slopes...58-73 percent Ridges/upr slopes....58-73 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 10 mph in the evening...becoming downslope/downvalley 2 to 5 mph. Ridges/upr slopes....Northwest winds 5 to 7 mph in the evening...becoming downslope/downvalley 2 to 4 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ277-290115- W Mendocino NF/E Mendocino Unit- 100 AM PDT Sat Jun 28 2025 ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...90-98 Ridges/upr slopes....80-88 * Min Humidity....... Valleys/lwr slopes...24-30 percent Ridges/upr slopes....27-35 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 10 mph. Ridges/upr slopes....West winds 5 to 10 mph. * Mixing Height..........7900 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...60-68 Ridges/upr slopes....62-70 * Max Humidity....... Valleys/lwr slopes...61-76 percent Ridges/upr slopes....45-55 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 10 mph...shifting to the north 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. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...93-101 Ridges/upr slopes....82-90 * Min Humidity....... Valleys/lwr slopes...22-29 percent Ridges/upr slopes....23-31 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 5 mph...becoming west 5 to 9 mph in the afternoon. Ridges/upr slopes....East winds 5 to 6 mph...shifting to the southwest 5 to 8 mph in the afternoon. * Mixing Height..........8700 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...60-68 Ridges/upr slopes....62-70 * Max Humidity....... Valleys/lwr slopes...57-72 percent Ridges/upr slopes....43-53 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 9 mph in the evening...becoming downslope/downvalley 2 to 5 mph. Ridges/upr slopes....Northwest winds 5 to 8 mph...shifting to the north 5 mph after midnight. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ CAZ264-290115- Lake County Portion of Lake/Napa/Sonoma RU- 100 AM PDT Sat Jun 28 2025 .TODAY... * Sky/Weather............Sunny. * Chance Lightning.......0%. * Max Temperature....... Valleys/lwr slopes...around 91 Ridges/upr slopes....84-90 * Min Humidity....... Valleys/lwr slopes...23 percent Ridges/upr slopes....26-34 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming west 5 to 8 mph in the afternoon. Ridges/upr slopes....Southeast winds 5 to 9 mph...shifting to the southwest in the afternoon. * Mixing Height..........7400 ft AGL. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Chance Lightning.......0%. * Min Temperature....... Valleys/lwr slopes...around 63 Ridges/upr slopes....69-73 * Max Humidity....... Valleys/lwr slopes...62 percent Ridges/upr slopes....40-50 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. .SUNDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...around 92 Ridges/upr slopes....85-90 * Min Humidity....... Valleys/lwr slopes...20 percent Ridges/upr slopes....22-30 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....Northeast winds 5 to 7 mph...shifting to the southwest 5 to 10 mph in the afternoon. * Mixing Height..........6700 ft AGL. * Chc of Wetting Rain....0 percent. .SUNDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...around 63 Ridges/upr slopes....around 70 * Max Humidity....... Valleys/lwr slopes...57 percent Ridges/upr slopes....37-47 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 6 to 9 mph decreasing to 5 mph after midnight. Ridges/upr slopes....West winds 5 to 10 mph. * Mixing Height..........0 ft AGL. * Chc of Wetting Rain....0 percent. $$ .EXTENDED FORECAST FOR DAYS 3 THROUGH 5... ...Northwest California Coast... .MONDAY...Partly cloudy. Lows 52 to 57. Highs 62 to 73. Northwest winds 5 mph. .TUESDAY...Mostly cloudy. Lows in the lower to mid 50s. Highs 63 to 74. Northwest winds 5 mph. .WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs 61 to 71. Northwest winds 5 mph. ...Northwest California Interior... .MONDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 60 to 68. Highs 87 to 99. West winds 5 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 59 to 67. Highs 86 to 98. Northwest winds 5 mph. .WEDNESDAY...Mostly clear. Lows 54 to 62. Highs 84 to 97. Northwest winds 5 mph. .6 to 10 DAY OUTLOOK...Thursday July 3 THROUGH Monday July 7, 2025... FOR NW CALIF...BELOW NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION. $$ visit us at www.weather.gov/eureka