Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
472
FNUS56 KSTO 012009
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
109 PM PDT Mon Sep 1 2025
...Hot with Low Humidity with Chances of Thunderstorms Tuesday
and Wednesday...
.DISCUSSION...Hot and dry conditions today with local daytime
humidities in the low teens to 20s and poor overnight recovery.
Continued diurnal, terrain driven winds with breezy onshore winds
in the afternoons expected. Chances for quick, moving isolated
showers begin early Tuesday morning, south of Interstate 80, with
mountain showers and thunderstorms in the afternoon and evening
over the Sierra and Southern Cascades through Wednesday, highest
on Tuesday.
CAZ213-022015-
Eastern Portion of Shasta-Trinity NF-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........67-73 lower elevations...except 57-67
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........33-48 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 8 mph shifting to the
north after midnight.
* Ridges/Upr Slopes....Southwest winds 4 to 9 mph shifting to the
northeast 5 to 11 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny in the morning then becoming
partly cloudy.
* Max Temperature........97-102 lower elevations...except 88-96
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........17-22 percent.
* 24 HR Trend..........6 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds up to 8 mph shifting to the
south in the afternoon.
* Ridges/Upr Slopes....Northeast winds 5 to 11 mph shifting to the
south up to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8800 ft AGL.
* Chance of thunder......4 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly cloudy early in the evening then
becoming mostly clear. At higher elevations, a slight chance of
showers after midnight.
* Min Temperature........65-71 lower elevations...except 58-68
higher elevations.
* Max Humidity...........51-66 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 8 mph.
* Ridges/Upr Slopes....Northeast winds up to 8 mph.
* Mixing Height..........700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......5 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........95-100 lower elevations...except 84-94
higher elevations.
* Min Humidity...........18-31 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds up to 7 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Northeast winds up to 8 mph shifting to the
south up to 7 mph in the afternoon.
* Mixing Height..........7300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......3 percent.
$$
CAZ214-022015-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........52-59.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........46-58 percent.
* 24 HR Trend..........6 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 4 to 9 mph with local gusts up to
20 mph in the evening becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Southeast winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Partly cloudy in the morning then becoming
mostly cloudy.
* Max Temperature........91-96 lower elevations...except 85-90
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........19-24 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up
to 8 mph with local gusts up to 20 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming south up
to 8 mph with local gusts up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8700 ft AGL.
* Chance of thunder......6 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly cloudy early in the evening then
becoming partly cloudy. At higher elevations, a slight chance of
showers. At lower elevations, a slight chance of showers after
midnight.
* Min Temperature........53-59.
* Max Humidity...........59-74 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds up to 8 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....South winds up to 8 mph.
* Mixing Height..........700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......11 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........90-95 lower elevations...except 83-89
higher elevations.
* Min Humidity...........23-35 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph.
* Mixing Height..........11100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......4 percent.
$$
CAZ215-022015-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........67-73.
* 24 HR Trend..........7 degrees warmer.
* Max Humidity...........35-45 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds 4 to 9 mph shifting to the
north up to 8 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........98-103.
* 24 HR Trend..........Little change.
* Min Humidity...........19-24 percent.
* 24 HR Trend..........6 percent up.
* 20-Foot Winds..........North winds 4 to 9 mph shifting to the
south 6 to 12 mph with local gusts up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8300 ft AGL.
* Chance of thunder......4 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........66-71.
* Max Humidity...........50-65 percent.
* 20-Foot Winds..........Southeast winds 4 to 10 mph with local
gusts up to 20 mph shifting to the north up to 7 mph after
midnight.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......5 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........96-101.
* Min Humidity...........18-33 percent.
* 20-Foot Winds..........Northeast winds up to 7 mph shifting to
the south in the afternoon.
* Mixing Height..........4900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ216-022015-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........66-73.
* 24 HR Trend..........6 degrees warmer.
* Max Humidity...........40-55 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds up to 8 mph shifting to the
northeast up to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........96-101.
* 24 HR Trend..........Little change.
* Min Humidity...........23-33 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........Southeast winds 5 to 11 mph. Local gusts
up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........4900 ft AGL.
* Chance of thunder......3 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........63-68.
* Max Humidity...........55-70 percent.
* 20-Foot Winds..........Southeast winds up to 8 mph. Local gusts
up to 20 mph in the evening.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......4 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........94-99.
* Min Humidity...........21-36 percent.
* 20-Foot Winds..........Southeast winds up to 8 mph.
* Mixing Height..........4200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ217-022015-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........64-72.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........46-61 percent.
* 24 HR Trend..........4 percent down.
* 20-Foot Winds..........Southwest winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......1 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........97-102.
* 24 HR Trend..........Little change.
* Min Humidity...........23-29 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........South winds 4 to 10 mph. Local gusts up to
20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........4100 ft AGL.
* Chance of thunder......3 percent.
.TUESDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........60-66.
* Max Humidity...........55-70 percent.
* 20-Foot Winds..........Southwest winds 5 to 11 mph with local
gusts up to 20 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......4 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........93-98.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........Southwest winds 4 to 10 mph.
* Mixing Height..........3700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ218-022015-
Carquinez Strait and Delta-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........61-67.
* 24 HR Trend..........Little change.
* Max Humidity...........62-77 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 6 to 12 mph with local gusts up
to 20 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......1 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........88-98.
* 24 HR Trend..........6 degrees cooler.
* Min Humidity...........29-38 percent.
* 24 HR Trend..........14 percent up.
* 20-Foot Winds..........West winds 7 to 13 mph.
* CWR....................0 percent.
* Mixing Height..........2100 ft AGL.
* Chance of thunder......1 percent.
.TUESDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........60-65.
* Max Humidity...........72-87 percent.
* 20-Foot Winds..........West winds 9 to 15 mph with local gusts up
to 25 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......2 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........84-94.
* Min Humidity...........45-60 percent.
* 20-Foot Winds..........West winds 7 to 13 mph with local gusts up
to 25 mph.
* Mixing Height..........2500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ219-022015-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear in the evening then becoming partly
cloudy.
* Min Temperature........67-73.
* 24 HR Trend..........Little change.
* Max Humidity...........42-55 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......4 percent.
.TUESDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing.
* Max Temperature........97-102.
* 24 HR Trend..........Little change.
* Min Humidity...........24-29 percent.
* 24 HR Trend..........9 percent up.
* 20-Foot Winds..........West winds 5 to 11 mph. Local gusts up to
20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5200 ft AGL.
* Chance of thunder......4 percent.
.TUESDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........62-68.
* Max Humidity...........48-63 percent.
* 20-Foot Winds..........Northwest winds 7 to 13 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......3 percent.
.WEDNESDAY...
* Sky/Weather............Sunny.
* Max Temperature........92-97.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........Northwest winds 4 to 10 mph.
* Mixing Height..........3700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ263-279-022015-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........73-78 lower elevations...except 65-72
higher elevations.
* 24 HR Trend..........6 degrees warmer.
* Max Humidity...........28-33 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 4 to 9 mph.
* Ridges/Upr Slopes....West winds 4 to 9 mph. Local gusts up to 20
mph in the evening.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........96-101 lower elevations...except 81-91
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........20-25 percent.
* 24 HR Trend..........6 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 5 to 11 mph with local gusts
up to 20 mph.
* Ridges/Upr Slopes....Southeast winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........9400 ft AGL.
* Chance of thunder......6 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........69-74 lower elevations...except 63-69
higher elevations.
* Max Humidity...........34-49 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 4 to 9 mph with local gusts
up to 20 mph shifting to the west up to 7 mph after midnight.
* Ridges/Upr Slopes....Southwest winds 4 to 10 mph shifting to the
northwest up to 8 mph after midnight.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......5 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........94-99 lower elevations...except 78-88
higher elevations.
* Min Humidity...........18-33 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 8 mph shifting to the
east in the afternoon.
* Ridges/Upr Slopes....North winds up to 8 mph shifting to the east
4 to 9 mph in the afternoon.
* Mixing Height..........5400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ266-022015-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........69-77.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........30-38 percent.
* 24 HR Trend..........5 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Partly cloudy in the morning then becoming
mostly cloudy.
* Max Temperature........91-98.
* 24 HR Trend..........Little change.
* Min Humidity...........21-27 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 6 to 12 mph.
* Ridges/Upr Slopes....South winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........8100 ft AGL.
* Chance of thunder......6 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........68-73.
* Max Humidity...........41-56 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......8 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........92-97 lower elevations...except 87-93
higher elevations.
* Min Humidity...........23-38 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 6 to 12 mph shifting to the
southwest up to 7 mph in the afternoon.
* Ridges/Upr Slopes....East winds 5 to 11 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........5100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ220-267-022015-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear in the evening then becoming partly
cloudy. Areas of smoke in the evening.
* Min Temperature........70-75.
* 24 HR Trend..........Little change.
* Max Humidity...........36-42 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds up to 7 mph shifting to the east
after midnight.
* Ridges/Upr Slopes....Northeast winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......5 percent.
.TUESDAY...
* Sky/Weather............Partly cloudy in the morning then becoming
mostly sunny. At higher elevations, a slight chance of showers in
the morning. Areas of smoke in the morning.
* Max Temperature........94-99.
* 24 HR Trend..........Little change.
* Min Humidity...........22-27 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 8 mph.
* Ridges/Upr Slopes....South winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........8000 ft AGL.
* Chance of thunder......10 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........66-71.
* Max Humidity...........45-60 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds up to 8 mph shifting to the
east up to 7 mph after midnight.
* Ridges/Upr Slopes....West winds up to 8 mph shifting to the east
after midnight.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......7 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........90-95.
* Min Humidity...........20-33 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 7 mph shifting to the
southwest up to 8 mph in the afternoon.
* Mixing Height..........4900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ268-022015-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........56-66.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........36-51 percent...except 57-69 percent in
the high mountain valleys.
* 24 HR Trend..........5 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 8 mph shifting to the east
5 to 11 mph after midnight.
* Ridges/Upr Slopes....Southeast winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.
.TUESDAY...
* Sky/Weather............Partly cloudy in the morning, then mostly
cloudy with a slight chance of showers in the afternoon.
* Max Temperature........83-89 lower elevations...except 76-83
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........23-30 percent.
* 24 HR Trend..........5 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 5 to 11 mph.
* Ridges/Upr Slopes....South winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........7900 ft AGL.
* Chance of thunder......10 percent.
.TUESDAY NIGHT...
* Sky/Weather............Partly cloudy with a slight chance of
showers.
* Min Temperature........54-64.
* Max Humidity...........57-72 percent...except 74-89 percent in
the high mountain valleys.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 4 to 9 mph.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......12 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........82-88 lower elevations...except 75-83
higher elevations.
* Min Humidity...........25-40 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 5 to 11 mph shifting to the
southwest up to 8 mph in the afternoon.
* Ridges/Upr Slopes....East winds 5 to 11 mph shifting to the
southwest up to 8 mph in the afternoon.
* Mixing Height..........8900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......5 percent.
$$
CAZ221-269-022015-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
109 PM PDT Mon Sep 1 2025
.TONIGHT...
* Sky/Weather............Clear in the evening then becoming partly
cloudy. Areas of smoke.
* Min Temperature........65-73 lower elevations...except 53-63
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........38-53 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 4 to 9 mph.
* Ridges/Upr Slopes....Southwest winds 4 to 10 mph shifting to the
east 5 to 11 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......6 percent.
.TUESDAY...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the morning, then a slight chance of showers and thunderstorms
in the afternoon.
* Max Temperature........88-94 lower elevations...except 72-82
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........24-35 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 4 to 10 mph.
* Ridges/Upr Slopes....South winds 4 to 10 mph.
* CWR....................10 percent.
* Mixing Height..........7300 ft AGL.
* Chance of thunder......22 percent.
.TUESDAY NIGHT...
* Sky/Weather............Mostly clear. A slight chance of showers
and thunderstorms early in the evening, then a slight chance of
showers late in the evening.
* Min Temperature........63-71 lower elevations...except 51-61
higher elevations.
* Max Humidity...........55-70 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 4 to 10 mph.
* Ridges/Upr Slopes....East winds 4 to 10 mph.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......16 percent.
.WEDNESDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........85-91 lower elevations...except 72-82
higher elevations.
* Min Humidity...........26-41 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 8 mph shifting to the
southwest in the afternoon.
* Ridges/Upr Slopes....East winds 4 to 10 mph shifting to the
southwest up to 8 mph in the afternoon.
* Mixing Height..........8300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......6 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.WEDNESDAY NIGHT...Mostly clear. Lows 58 to 68. Northwest winds
up to 10 mph.
.THURSDAY...Mostly sunny. Highs 83 to 93. South winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 54 to 64. West winds up to
10 mph.
.FRIDAY...Mostly sunny. Highs 78 to 88. South winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 62. Variable less than
5 mph.
.SATURDAY...Mostly sunny. Highs 73 to 83. South winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 59. Variable less than
5 mph.
...Northern Sierra and Lassen Park
.WEDNESDAY NIGHT...Mostly clear. Lows 57 to 67. Northeast winds
up to 10 mph.
.THURSDAY...Mostly sunny. Highs 82 to 91. Southwest winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 54 to 64. Northeast winds up
to 10 mph.
.FRIDAY...Mostly sunny. Highs 79 to 88. Southwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 62. Variable less than
5 mph.
.SATURDAY...Mostly sunny. Highs 75 to 84. South winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 59. Variable less than
5 mph.
...Sierra Nevada Foothills
.WEDNESDAY NIGHT...Mostly clear. Lows 66 to 72. East winds up to
10 mph.
.THURSDAY...Mostly sunny. Highs 89 to 95. Southwest winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 63 to 68. East winds up to
10 mph.
.FRIDAY...Mostly sunny. Highs 85 to 90. Southwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 65. Variable less than
5 mph.
.SATURDAY...Mostly sunny. Highs 82 to 87. Southwest winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 58 to 63. Variable less than
5 mph.
...Central Valley and Delta
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 66. Southwest winds
5 to 15 mph.
.THURSDAY...Mostly sunny. Highs 93 to 98. Southwest winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 58 to 63. Southwest winds
5 to 15 mph.
.FRIDAY...Mostly sunny. Highs 88 to 93. Southwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 63. South winds 5 to
10 mph.
.SATURDAY...Mostly sunny. Highs 86 to 91. Southwest winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 62. South winds up to
10 mph.
$$