Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
833 FNUS56 KEKA 251033 FWFEKA FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA NATIONAL WEATHER SERVICE Eureka CA 333 AM PDT Tue Jun 25 2024 ...LOW RH VALUES AND GUSTY WESTERLY WINDS WILL ENHANCE FIRE WEATHER CONDITIONS IN ZONE 264 ON WEDNESDAY AND THURSDAY. ...There is a slight chance for thunderstorms in southern Mendocino and Lake counties... .DISCUSSION...Gusty diurnally driven winds with minimum RH values from 10 to 30 percent and hot daytime temperatures are forecast through Tuesday. Cooler temperatures and stronger afternoon and evening breezes along with daytime minimum humidity below 30% will bring a slight risk for rapid spread of grass fires on Wednesday and Thursday. Moreover, there is slight chance, for isolated high-based light showers, gusty outflow winds and dry lightning on Tuesday in southern Mendocino and Lake Counties. Confidence remains low. CAZ201-260115- North Coast- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Partly cloudy then becoming sunny. * Max Temperature....... Valleys/lwr slopes...69-77 Ridges/upr slopes....66-74 * Min Humidity....... Valleys/lwr slopes...70-80 percent Ridges/upr slopes....62-72 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 7 mph. Ridges/upr slopes....West winds 5 to 7 mph. * Mixing Height..........2000 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. Patchy fog in the late evening and overnight. * Min Temperature....... Valleys/lwr slopes...around 50 Ridges/upr slopes....around 50 * Max Humidity....... Valleys/lwr slopes...86-100 percent Ridges/upr slopes....78-93 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 mph in the evening...becoming downslope/downvalley 1 to 3 mph. Ridges/upr slopes....Northwest winds 5 to 7 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy. Patchy fog in the morning. * Max Temperature....... Valleys/lwr slopes...66-74 Ridges/upr slopes....60-68 * Min Humidity....... Valleys/lwr slopes...69-79 percent Ridges/upr slopes....63-78 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....Northwest winds 5 to 9 mph. * Mixing Height..........2600 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ202-260115- Coastal Mendocino- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Partly cloudy. Slight chance of showers through the day. Slight chance of thunderstorms in the late morning and afternoon. * Max Temperature....... Valleys/lwr slopes...65-73 Ridges/upr slopes....72-80 * Min Humidity....... Valleys/lwr slopes...65-75 percent Ridges/upr slopes....46-56 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 7 mph. Ridges/upr slopes....Variable 2 to 4 mph...becoming west 5 mph in the afternoon. * Mixing Height..........1300 ft AGL. * LAL....................1, then 2 in the late morning and afternoon. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy then becoming mostly cloudy. Slight chance of showers in the evening. Patchy fog after midnight. * Min Temperature....... Valleys/lwr slopes...48-52 Ridges/upr slopes....46-53 * Max Humidity....... Valleys/lwr slopes...84-99 percent Ridges/upr slopes....79-94 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 mph. Ridges/upr slopes....Northwest winds 5 to 7 mph. * Mixing Height..........100 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Mostly cloudy then becoming partly cloudy then becoming sunny. Patchy fog early in the morning. * Max Temperature....... Valleys/lwr slopes...62-70 Ridges/upr slopes....66-74 * Min Humidity....... Valleys/lwr slopes...66-81 percent Ridges/upr slopes....55-65 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph. Ridges/upr slopes....Northwest winds 5 to 9 mph. * Mixing Height..........1700 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ203-204-260115- Upper Smith-Lower Middle Klamath- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...81-89 Ridges/upr slopes....71-77 * Min Humidity....... Valleys/lwr slopes...35-43 percent Ridges/upr slopes....34-42 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 8 mph. Ridges/upr slopes....Southwest winds 5 to 8 mph. * Mixing Height..........3600 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...50-55 Ridges/upr slopes....49-52 * Max Humidity....... Valleys/lwr slopes...76-91 percent Ridges/upr slopes....60-75 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....Southwest winds 5 to 8 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Sunny then becoming partly cloudy. * Max Temperature....... Valleys/lwr slopes...72-80 Ridges/upr slopes....58-66 * Min Humidity....... Valleys/lwr slopes...46-56 percent Ridges/upr slopes....51-61 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 9 mph. Ridges/upr slopes....West winds 5 to 9 mph. * Mixing Height..........4100 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ211-212-260115- Hoopa-Van Duzen/Mad River- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...82-90 Ridges/upr slopes....76-84 * Min Humidity....... Valleys/lwr slopes...27-35 percent Ridges/upr slopes....29-37 percent * 20-Foot Winds... Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming west 5 to 6 mph in the afternoon. Ridges/upr slopes....South winds 5 mph...shifting to the southwest 5 to 7 mph in the afternoon. * Mixing Height..........4000 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...50-54 Ridges/upr slopes....48-53 * Max Humidity....... Valleys/lwr slopes...79-94 percent Ridges/upr slopes....60-75 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 mph in the evening...becoming downslope/downvalley 1 to 3 mph. Ridges/upr slopes....Southwest winds 5 to 6 mph in the evening...becoming downslope/downvalley 2 to 4 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...74-82 Ridges/upr slopes....67-75 * Min Humidity....... Valleys/lwr slopes...35-45 percent Ridges/upr slopes....47-57 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 8 mph. Ridges/upr slopes....West winds 5 to 8 mph. * Mixing Height..........4000 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ283-260115- Trinity- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...89-95 Ridges/upr slopes....76-84 * Min Humidity....... Valleys/lwr slopes...11-14 percent Ridges/upr slopes....14-22 percent * 20-Foot Winds... Valleys/lwr slopes...Southeast winds 5 to 7 mph. Ridges/upr slopes....South winds 5 to 8 mph...becoming 5 to 9 mph in the afternoon. * Mixing Height..........7600 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature....... Valleys/lwr slopes...56-60 Ridges/upr slopes....52-58 * Max Humidity....... Valleys/lwr slopes...50-60 percent Ridges/upr slopes....40-50 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....Southwest winds 5 to 8 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...83-90 Ridges/upr slopes....67-75 * Min Humidity....... Valleys/lwr slopes...16-21 percent Ridges/upr slopes....27-35 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 12 mph. Ridges/upr slopes....West winds 5 to 12 mph. * Mixing Height..........7100 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ276-260115- Interior Mendocino- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Sunny then becoming partly cloudy. Slight chance of showers and thunderstorms. * Max Temperature....... Valleys/lwr slopes...84-92 Ridges/upr slopes....78-86 * Min Humidity....... Valleys/lwr slopes...30-38 percent Ridges/upr slopes....34-42 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 7 mph. Ridges/upr slopes....West winds 5 to 7 mph. * Mixing Height..........3200 ft AGL. * LAL....................2. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. Slight chance of showers in the evening. * Min Temperature....... Valleys/lwr slopes...49-56 Ridges/upr slopes....48-56 * Max Humidity....... Valleys/lwr slopes...72-87 percent Ridges/upr slopes....66-81 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 7 mph. Ridges/upr slopes....Northwest winds 5 to 7 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...75-83 Ridges/upr slopes....69-77 * Min Humidity....... Valleys/lwr slopes...39-49 percent Ridges/upr slopes....42-52 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 9 mph. Ridges/upr slopes....Northwest winds 5 to 9 mph. * Mixing Height..........2700 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ277-260115- W Mendocino NF/E Mendocino Unit- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Sunny then becoming partly cloudy. Slight chance of showers and thunderstorms. * Max Temperature....... Valleys/lwr slopes...87-93 Ridges/upr slopes....78-86 * Min Humidity....... Valleys/lwr slopes...15-21 percent Ridges/upr slopes....14-19 percent * 20-Foot Winds... Valleys/lwr slopes...Southwest winds 5 to 7 mph. Ridges/upr slopes....Southwest winds 5 to 8 mph. * Mixing Height..........5500 ft AGL. * LAL....................2. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Mostly clear. Slight chance of showers in the evening. * Min Temperature....... Valleys/lwr slopes...50-58 Ridges/upr slopes....54-62 * Max Humidity....... Valleys/lwr slopes...59-74 percent Ridges/upr slopes....42-52 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....West winds 5 to 8 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...80-88 Ridges/upr slopes....71-79 * Min Humidity....... Valleys/lwr slopes...26-33 percent Ridges/upr slopes....24-32 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 10 mph. Ridges/upr slopes....West winds 5 to 11 mph. * Mixing Height..........5500 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ CAZ264-260115- Lake County Portion of Lake/Napa/Sonoma RU- 333 AM PDT Tue Jun 25 2024 .TODAY... * Sky/Weather............Sunny then becoming partly cloudy then becoming mostly cloudy. Slight chance of showers and thunderstorms. * Max Temperature....... Valleys/lwr slopes...around 89 Ridges/upr slopes....85-88 * Min Humidity....... Valleys/lwr slopes...16 percent Ridges/upr slopes....16-24 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 8 mph. Ridges/upr slopes....West winds 5 to 6 mph...shifting to the southwest 5 to 8 mph in the afternoon. * Mixing Height..........5000 ft AGL. * LAL....................2. * Chc of Wetting Rain....0 percent. .TONIGHT... * Sky/Weather............Partly cloudy. Slight chance of showers in the evening. * Min Temperature....... Valleys/lwr slopes...around 55 Ridges/upr slopes....60-68 * Max Humidity....... Valleys/lwr slopes...60 percent Ridges/upr slopes....37-47 percent * 20-Foot Winds... Valleys/lwr slopes...Northwest winds 5 to 8 mph. Ridges/upr slopes....Northwest winds 5 to 8 mph. * Mixing Height..........0 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. .WEDNESDAY... * Sky/Weather............Sunny. * Max Temperature....... Valleys/lwr slopes...around 79 Ridges/upr slopes....73-80 * Min Humidity....... Valleys/lwr slopes...27 percent Ridges/upr slopes....28-36 percent * 20-Foot Winds... Valleys/lwr slopes...West winds 5 to 12 mph. Ridges/upr slopes....West winds 5 to 12 mph. * Mixing Height..........4900 ft AGL. * LAL....................1. * Chc of Wetting Rain....0 percent. $$ .EXTENDED FORECAST FOR DAYS 3 THROUGH 5... ...Northwest California Coast... .THURSDAY...Partly cloudy. Patchy fog. Lows near 50. Highs 60 to 67. Northwest winds 5 mph. .FRIDAY...Partly cloudy. Lows near 50. Highs 63 to 71. North winds 5 mph. .SATURDAY...Partly cloudy. Patchy fog in the morning. Lows near 50. Highs 62 to 68. Northwest winds 5 mph. ...Northwest California Interior... .THURSDAY...Mostly clear. Lows 47 to 55. Highs 74 to 87. Northwest winds 5 mph. .FRIDAY...Clear. Lows 50 to 58. Highs 81 to 93. Northwest winds 5 mph. .SATURDAY...Mostly clear. Lows 51 to 59. Highs 77 to 90. Northwest winds 5 mph. .6 to 10 DAY OUTLOOK...Sunday June 30 THROUGH Thursday July 4, 2024... FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION. $$ visit us at www.weather.gov/eureka