Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Eureka, CA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
252
FNUS56 KEKA 011922
FWFEKA

FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA
NATIONAL WEATHER SERVICE Eureka CA
1222 PM PDT Mon Sep 1 2025

...RED FLAG WARNING FOR DRY THUNDERSTORMS IN EFFECT FROM TUESDAY
AFTERNOON THROUGH TUESDAY EVENING FOR ZONES 204 AND 283...

...ELEVATED TO LOCALLY CRITICAL FIRE WEATHER CONDITIONS POSSIBLE
TUESDAY AFTERNOON AND EVENING IN ALL INTERIOR AREAS...

.DISCUSSION...Temperatures warm up early this week with triple
digits possible in the warmest valleys by Tuesday. Afternoon RH
remains low and RH recoveries are poor in the higher elevations.
Isolated dry thunderstorms are possible in the interior, primarily
in Trinity County, Tuesday. Gusty and erratic outflow winds of 40 to
60 mph are possible with any storms that do form. Regardless of the
thunder threat, instability will support a breezy day, which will
elevate fire risk as conditions remain hot and dry. Wednesday
through the end of the week gradual cooling is expected with highs
mainly in the 80s by Saturday.


CAZ201-021315-
North Coast-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Partly cloudy. Patchy dense fog through
                         the night. Patchy drizzle after midnight.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...50-57
    Ridges/upr slopes....52-60
* Max Humidity.......
    Valleys/lwr slopes...76-91 percent
    Ridges/upr slopes....64-79 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 9 mph.
    Ridges/upr slopes....North winds 5 to 11 mph...shifting to the
                         northeast 5 to 10 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Partly cloudy. Patchy drizzle early in the
                         morning. Patchy dense fog in the morning.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...75-83
    Ridges/upr slopes....72-80
* Min Humidity.......
    Valleys/lwr slopes...71-81 percent
    Ridges/upr slopes....57-67 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Mixing Height..........2000 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Partly cloudy. Patchy dense fog after
                         midnight.
* Min Temperature.......
    Valleys/lwr slopes...50-57
    Ridges/upr slopes....52-60
* Max Humidity.......
    Valleys/lwr slopes...78-93 percent
    Ridges/upr slopes....67-82 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....North winds 5 to 8 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature.......
    Valleys/lwr slopes...74-82
    Ridges/upr slopes....70-78
* Min Humidity.......
    Valleys/lwr slopes...69-79 percent
    Ridges/upr slopes....60-70 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....North winds 5 to 7 mph...shifting to the
                         west in the afternoon.
* Mixing Height..........2400 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ202-021315-
Coastal Mendocino-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...54-57
    Ridges/upr slopes....52-59
* Max Humidity.......
    Valleys/lwr slopes...73-88 percent
    Ridges/upr slopes....59-74 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height..........100 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...70-78
    Ridges/upr slopes....76-84
* Min Humidity.......
    Valleys/lwr slopes...68-78 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..........1300 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature.......
    Valleys/lwr slopes...53-56
    Ridges/upr slopes....49-56
* Max Humidity.......
    Valleys/lwr slopes...82-97 percent
    Ridges/upr slopes....73-88 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....Northwest winds 5 to 8 mph.
* Mixing Height..........100 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Max Temperature.......
    Valleys/lwr slopes...68-76
    Ridges/upr slopes....72-80
* Min Humidity.......
    Valleys/lwr slopes...61-76 percent
    Ridges/upr slopes....50-60 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 8 mph.
    Ridges/upr slopes....Variable 2 to 4 mph...becoming west 5 to 6
                         mph in the afternoon.
* Mixing Height..........1500 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ204-021315-
Lower Middle Klamath-
1222 PM PDT Mon Sep 1 2025

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 8 PM PDT TUESDAY...

.TONIGHT...
* Sky/Weather............Clear. Areas of smoke.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...55-61
    Ridges/upr slopes....61-64
* Max Humidity.......
    Valleys/lwr slopes...52-62 percent
    Ridges/upr slopes....38-48 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 9 mph...shifting to
                         the northeast 5 mph after midnight.
    Ridges/upr slopes....Southwest winds 5 to 8 mph...shifting to
                         the east 5 to 6 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Sunny then becoming partly cloudy. Areas
                         of smoke through the day. Slight chance of
                         showers and thunderstorms in the late
                         morning and afternoon.
* Chance Lightning.......20%.
* Max Temperature.......
    Valleys/lwr slopes...94-102
    Ridges/upr slopes....78-86
* Min Humidity.......
    Valleys/lwr slopes...15-22 percent
    Ridges/upr slopes....20-28 percent
* 20-Foot Winds...
    Valleys/lwr slopes...East winds 5 mph...shifting to the
                         southwest in the afternoon.
    Ridges/upr slopes....Southeast winds 5 to 6 mph...shifting to
                         the west 5 to 9 mph in the afternoon.
* Mixing Height..........10100 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Partly cloudy. Slight chance of showers
                         and thunderstorms in the evening. Areas of
                         smoke in the evening. Patchy smoke after
                         midnight, then areas of smoke early in the
                         morning.
* Min Temperature.......
    Valleys/lwr slopes...55-63
    Ridges/upr slopes....63-66
* Max Humidity.......
    Valleys/lwr slopes...55-70 percent
    Ridges/upr slopes....38-48 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 8 mph in the
                         evening...becoming downslope/downvalley 2
                         to 5 mph.
    Ridges/upr slopes....Northwest winds 5 to 6 mph...shifting to
                         the east after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...92-100
    Ridges/upr slopes....77-85
* Min Humidity.......
    Valleys/lwr slopes...20-25 percent
    Ridges/upr slopes....30-38 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
                         west in the afternoon.
* Mixing Height..........9700 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ203-021315-
Upper Smith-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Mostly clear. Patchy smoke after midnight.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...54-59
    Ridges/upr slopes....59-64
* Max Humidity.......
    Valleys/lwr slopes...63-73 percent
    Ridges/upr slopes....45-55 percent
* 20-Foot Winds...
    Valleys/lwr slopes...East winds 5 to 8 mph.
    Ridges/upr slopes....East winds 5 to 8 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Sunny. Patchy smoke until late afternoon.
                         Slight chance of showers and thunderstorms
                         in the late morning and afternoon.
* Chance Lightning.......0% increasing to 20% in the afternoon.
* Max Temperature.......
    Valleys/lwr slopes...85-90
    Ridges/upr slopes....78-86
* Min Humidity.......
    Valleys/lwr slopes...32-40 percent
    Ridges/upr slopes....26-34 percent
* 20-Foot Winds...
    Valleys/lwr slopes...East winds 5 to 6 mph...shifting to the
                         west 5 to 8 mph in the afternoon.
    Ridges/upr slopes....Southeast winds 5 to 8 mph...shifting to
                         the west 5 to 6 mph in the afternoon.
* Mixing Height..........4000 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Partly cloudy. Slight chance of showers
                         and thunderstorms through the night.
                         Patchy smoke after midnight.
* Min Temperature.......
    Valleys/lwr slopes...58-62
    Ridges/upr slopes....61-65
* Max Humidity.......
    Valleys/lwr slopes...60-70 percent
    Ridges/upr slopes....47-57 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 mph...shifting to the
                         east 5 to 6 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny. Patchy smoke early in the morning.
* Max Temperature.......
    Valleys/lwr slopes...83-89
    Ridges/upr slopes....76-84
* Min Humidity.......
    Valleys/lwr slopes...33-43 percent
    Ridges/upr slopes....32-40 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming
                         west 5 to 7 mph in the afternoon.
    Ridges/upr slopes....East winds 5 to 6 mph...shifting to the
                         west in the afternoon.
* Mixing Height..........4900 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ211-212-021315-
Hoopa-Van Duzen/Mad River-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Mostly clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...54-61
    Ridges/upr slopes....57-65
* Max Humidity.......
    Valleys/lwr slopes...54-69 percent
    Ridges/upr slopes....42-52 percent
* 20-Foot Winds...
    Valleys/lwr slopes...North winds 5 to 9 mph.
    Ridges/upr slopes....Southeast winds 5 to 6 mph...becoming 5 to
                         7 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Sunny then becoming partly cloudy. Slight
                         chance of showers and thunderstorms in the
                         late morning and afternoon.
* Chance Lightning.......20%.
* Max Temperature.......
    Valleys/lwr slopes...92-100
    Ridges/upr slopes....82-90
* Min Humidity.......
    Valleys/lwr slopes...21-29 percent
    Ridges/upr slopes....20-28 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 9 mph.
    Ridges/upr slopes....Southeast winds 5 to 7 mph...shifting to
                         the west in the afternoon.
* Mixing Height..........6600 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Mostly clear. Slight chance of showers and
                         thunderstorms through the night.
* Min Temperature.......
    Valleys/lwr slopes...54-59
    Ridges/upr slopes....55-63
* Max Humidity.......
    Valleys/lwr slopes...61-76 percent
    Ridges/upr slopes....47-57 percent
* 20-Foot Winds...
    Valleys/lwr slopes...North winds 5 to 8 mph.
    Ridges/upr slopes....Northwest winds 5 to 6 mph...shifting to
                         the northeast after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...89-97
    Ridges/upr slopes....80-88
* Min Humidity.......
    Valleys/lwr slopes...21-29 percent
    Ridges/upr slopes....26-34 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming
                         northwest 5 to 7 mph in the afternoon.
    Ridges/upr slopes....East winds 5 to 7 mph...shifting to the
                         southwest 5 to 6 mph in the afternoon.
* Mixing Height..........7000 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ283-021315-
Trinity-
1222 PM PDT Mon Sep 1 2025

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 8 PM PDT TUESDAY...

.TONIGHT...
* Sky/Weather............Clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...56-64
    Ridges/upr slopes....58-66
* Max Humidity.......
    Valleys/lwr slopes...41-51 percent
    Ridges/upr slopes....31-41 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....South winds 5 to 8 mph.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Sunny then becoming partly cloudy. Slight
                         chance of showers and thunderstorms in the
                         late morning and afternoon.
* Chance Lightning.......20%.
* Max Temperature.......
    Valleys/lwr slopes...92-98
    Ridges/upr slopes....79-87
* Min Humidity.......
    Valleys/lwr slopes...13-17 percent
    Ridges/upr slopes....16-24 percent
* 20-Foot Winds...
    Valleys/lwr slopes...East winds 5 to 7 mph...shifting to the
                         southeast 6 to 9 mph in the afternoon.
    Ridges/upr slopes....Southeast winds 5 to 11 mph.
* Mixing Height..........11400 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Partly cloudy. Slight chance of showers
                         and thunderstorms through the night.
* Min Temperature.......
    Valleys/lwr slopes...56-63
    Ridges/upr slopes....57-64
* Max Humidity.......
    Valleys/lwr slopes...52-62 percent
    Ridges/upr slopes....38-48 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southeast winds 5 to 7 mph in the
                         evening...becoming downslope/downvalley 2
                         to 4 mph.
    Ridges/upr slopes....South winds 5 to 9 mph...shifting to the
                         east 5 to 6 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...91-97
    Ridges/upr slopes....78-86
* Min Humidity.......
    Valleys/lwr slopes...14-19 percent
    Ridges/upr slopes....17-25 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming
                         southeast 5 to 7 mph in the afternoon.
    Ridges/upr slopes....East winds 5 to 6 mph...shifting to the
                         southeast 5 to 8 mph in the afternoon.
* Mixing Height..........8800 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ276-021315-
Interior Mendocino-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...53-61
    Ridges/upr slopes....58-66
* Max Humidity.......
    Valleys/lwr slopes...46-56 percent
    Ridges/upr slopes....45-55 percent
* 20-Foot Winds...
    Valleys/lwr slopes...North winds 5 to 8 mph.
    Ridges/upr slopes....Northwest 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.

.TUESDAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...89-97
    Ridges/upr slopes....84-92
* Min Humidity.......
    Valleys/lwr slopes...25-33 percent
    Ridges/upr slopes....31-39 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 9 mph.
    Ridges/upr slopes....West winds 5 to 9 mph.
* Mixing Height..........5100 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...50-58
    Ridges/upr slopes....56-64
* Max Humidity.......
    Valleys/lwr slopes...60-75 percent
    Ridges/upr slopes....56-71 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 9 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.

.WEDNESDAY...
* Sky/Weather............Sunny then becoming partly cloudy then
                         becoming sunny.
* Max Temperature.......
    Valleys/lwr slopes...85-93
    Ridges/upr slopes....81-89
* Min Humidity.......
    Valleys/lwr slopes...29-37 percent
    Ridges/upr slopes....35-43 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 mph...shifting to the west 5
                         to 6 mph in the afternoon.
* Mixing Height..........5300 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ277-021315-
W Mendocino NF/E Mendocino Unit-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...56-64
    Ridges/upr slopes....63-71
* Max Humidity.......
    Valleys/lwr slopes...41-51 percent
    Ridges/upr slopes....27-35 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 6 mph...shifting to the
                         northeast 5 mph after midnight.
    Ridges/upr slopes....South winds 5 to 6 mph...shifting to the
                         southeast after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Sunny then becoming partly cloudy then
                         becoming sunny. Slight chance of showers
                         and thunderstorms in the late morning and
                         afternoon.
* Chance Lightning.......20%.
* Max Temperature.......
    Valleys/lwr slopes...93-101
    Ridges/upr slopes....82-90
* Min Humidity.......
    Valleys/lwr slopes...16-21 percent
    Ridges/upr slopes....16-24 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Southwest winds 5 to 9 mph.
    Ridges/upr slopes....Southwest winds 5 to 10 mph.
* Mixing Height..........10300 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Mostly clear. Slight chance of showers and
                         thunderstorms through the night.
* Min Temperature.......
    Valleys/lwr slopes...54-62
    Ridges/upr slopes....60-68
* Max Humidity.......
    Valleys/lwr slopes...53-63 percent
    Ridges/upr slopes....35-45 percent
* 20-Foot Winds...
    Valleys/lwr slopes...West winds 5 to 7 mph...shifting to the
                         northeast 5 mph after midnight.
    Ridges/upr slopes....West winds 5 to 8 mph...shifting to the
                         east 5 to 6 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature.......
    Valleys/lwr slopes...91-98
    Ridges/upr slopes....80-88
* Min Humidity.......
    Valleys/lwr slopes...15-20 percent
    Ridges/upr slopes....15-21 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Upslope/upvalley 2 to 4 mph...becoming
                         southwest 5 to 7 mph in the afternoon.
    Ridges/upr slopes....East winds 5 to 7 mph...shifting to the
                         south in the afternoon.
* Mixing Height..........7900 ft AGL.
* Chc of Wetting Rain....0 percent.


$$

CAZ264-021315-
Lake County Portion of Lake/Napa/Sonoma RU-
1222 PM PDT Mon Sep 1 2025

.TONIGHT...
* Sky/Weather............Clear.
* Chance Lightning.......0%.
* Min Temperature.......
    Valleys/lwr slopes...around 64
    Ridges/upr slopes....71-74
* Max Humidity.......
    Valleys/lwr slopes...33 percent
    Ridges/upr slopes....25-33 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 5 to 8 mph.
    Ridges/upr slopes....West winds 5 to 7 mph...shifting to the
                         north 5 mph after midnight.
* Mixing Height..........0 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY...
* Sky/Weather............Sunny.
* Chance Lightning.......0%.
* Max Temperature.......
    Valleys/lwr slopes...around 94
    Ridges/upr slopes....86-92
* Min Humidity.......
    Valleys/lwr slopes...14 percent
    Ridges/upr slopes....17-22 percent
* 20-Foot Winds...
    Valleys/lwr slopes...East winds 5 to 6 mph...shifting to the
                         southwest 6 to 9 mph in the afternoon.
    Ridges/upr slopes....Southeast winds 5 to 8 mph...shifting to
                         the southwest 6 to 10 mph in the
                         afternoon.
* Mixing Height..........8900 ft AGL.
* Chc of Wetting Rain....0 percent.

.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature.......
    Valleys/lwr slopes...around 60
    Ridges/upr slopes....around 70
* Max Humidity.......
    Valleys/lwr slopes...49 percent
    Ridges/upr slopes....34-42 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northwest winds 6 to 9 mph decreasing to 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.

.WEDNESDAY...
* Sky/Weather............Partly cloudy then becoming sunny.
* Max Temperature.......
    Valleys/lwr slopes...around 92
    Ridges/upr slopes....84-89
* Min Humidity.......
    Valleys/lwr slopes...13 percent
    Ridges/upr slopes....15-21 percent
* 20-Foot Winds...
    Valleys/lwr slopes...Northeast winds 5 mph...shifting to the
                         southwest in the afternoon.
    Ridges/upr slopes....East winds 5 mph...shifting to the south 5
                         to 7 mph in the afternoon.
* Mixing Height..........6300 ft AGL.
* Chc of Wetting Rain....0 percent.


$$


.EXTENDED FORECAST FOR DAYS 3 THROUGH 5...

...Northwest California Coast...
.THURSDAY...Mostly cloudy. Patchy fog. Lows in the mid to upper
50s. Highs 64 to 71. Northwest winds 5 mph.
.FRIDAY...Mostly cloudy. Patchy fog. Lows in the lower to mid
50s. Highs 62 to 69. Northwest winds 5 mph.
.SATURDAY...Mostly cloudy. Patchy fog. Lows in the lower to mid
50s. Highs 63 to 69. Winds generally less than 5 mph.

...Northwest California Interior...
.THURSDAY...Mostly clear. Lows 58 to 66. Highs 86 to 97.
Northwest winds 5 mph.
.FRIDAY...Partly cloudy. Lows 54 to 62. Highs 80 to 92. West
winds 5 mph.
.SATURDAY...Partly cloudy. Lows 51 to 59. Highs 78 to 88. West
winds 5 mph.

.6 to 10 DAY OUTLOOK...Sunday September 7 THROUGH Thursday September 11, 2025...
FOR NW CALIF...NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.

$$

visit us at www.weather.gov/eureka