Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
053
FNUS56 KSTO 102042
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
142 PM PDT Fri Oct 10 2025
.DISCUSSION...
A weak system will bring scattered showers north of I-80 today
through Saturday, with a 10-20% chance of isolated mountain
thunderstorms. Drier weather expected on Sunday, before a colder
system brings widespread rain, mountain snow, breezy south
winds, and additional thunderstorm chances Monday through Wednesday.
Highest precipitation amounts expected south of Highway 50, with
snow levels above 6500 feet.
CAZ213-112045-
Eastern Portion of Shasta-Trinity NF-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers in
the evening, then partly cloudy with a slight chance of showers
after midnight.
* Min Temperature........41-46 lower elevations...except 33-41
higher elevations.
* 24 HR Trend..........7 degrees cooler.
* Max Humidity...........91-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Drainage winds up to 5 mph.
* Ridges/Upr Slopes....Southwest winds up to 8 mph shifting to the
north up to 7 mph after midnight.
* CWR....................20 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......9 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........62-67 lower elevations...except 52-61
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........47-59 percent.
* 24 HR Trend..........30 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....West winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........5200 ft AGL.
* Chance of thunder......2 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........41-47 lower elevations...except 32-42
higher elevations.
* Max Humidity...........73-88 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming north up
to 7 mph after midnight.
* Ridges/Upr Slopes....Northwest winds up to 8 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........67-72 lower elevations...except 55-65
higher elevations.
* Min Humidity...........34-49 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 5 to 11 mph.
* Ridges/Upr Slopes....North winds 5 to 11 mph.
* Mixing Height..........4300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ214-112045-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly cloudy. Showers likely in the
evening, then a chance of showers after midnight.
* Min Temperature........32-37.
* 24 HR Trend..........7 degrees cooler.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 4 to 9 mph with local gusts
up to 25 mph in the evening becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Southwest winds 4 to 9 mph. Local gusts up
to 25 mph in the evening.
* CWR....................40 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......11 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then becoming
mostly sunny. At lower elevations, a slight chance of showers in
the morning. At higher elevations, a slight chance of showers.
* Max Temperature........55-60 lower elevations...except 49-54
higher elevations.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........50-57 percent.
* 24 HR Trend..........4 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up
to 8 mph with local gusts up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5200 ft AGL.
* Chance of thunder......3 percent.
.SATURDAY NIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........28-33.
* Max Humidity...........83-98 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....West winds up to 8 mph with local gusts up
to 20 mph in the evening becoming variable up to 5 mph.
* Mixing Height..........700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
.SUNDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........59-64 lower elevations...except 54-59
higher elevations.
* Min Humidity...........33-45 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 7 mph.
* Ridges/Upr Slopes....Northeast winds up to 7 mph.
* Mixing Height..........4100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ215-112045-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers in
the evening, then partly cloudy with a slight chance of showers
after midnight.
* Min Temperature........45-50.
* 24 HR Trend..........7 degrees cooler.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........North winds up to 8 mph. Local gusts up to
20 mph in the evening.
* CWR....................10 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......10 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........67-72.
* 24 HR Trend..........Little change.
* Min Humidity...........41-46 percent.
* 24 HR Trend..........11 percent down.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........5600 ft AGL.
* Chance of thunder......1 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........45-50.
* Max Humidity...........71-86 percent.
* 20-Foot Winds..........Northwest winds up to 8 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........71-76.
* Min Humidity...........29-38 percent.
* 20-Foot Winds..........North winds 7 to 13 mph with local gusts
up to 25 mph.
* Mixing Height..........4100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ216-112045-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Partly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min Temperature........46-51.
* 24 HR Trend..........4 degrees cooler.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........West winds 4 to 10 mph. Local gusts up to
25 mph in the evening.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......7 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........67-72.
* 24 HR Trend..........Little change.
* Min Humidity...........42-49 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........5600 ft AGL.
* Chance of thunder......2 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........46-51.
* Max Humidity...........67-82 percent.
* 20-Foot Winds..........North winds 4 to 9 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........71-76.
* Min Humidity...........29-44 percent.
* 20-Foot Winds..........Northwest winds 7 to 13 mph with local
gusts up to 25 mph.
* Mixing Height..........4000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ217-112045-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........49-54.
* 24 HR Trend..........Little change.
* Max Humidity...........94-100 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........Southwest 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......2 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........69-74.
* 24 HR Trend..........Little change.
* Min Humidity...........37-44 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........5800 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........47-52.
* Max Humidity...........59-74 percent.
* 20-Foot Winds..........North winds 4 to 9 mph. Local gusts up to
20 mph after midnight.
* Mixing Height..........400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........72-77.
* Min Humidity...........25-40 percent.
* 20-Foot Winds..........Northwest winds 9 to 15 mph with local
gusts up to 25 mph.
* Mixing Height..........4600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ218-112045-
Carquinez Strait and Delta-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........51-56.
* 24 HR Trend..........Little change.
* Max Humidity...........93-99 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........West winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........70-75.
* 24 HR Trend..........Little change.
* Min Humidity...........39-44 percent.
* 24 HR Trend..........9 percent down.
* 20-Foot Winds..........West winds 7 to 13 mph.
* CWR....................0 percent.
* Mixing Height..........6200 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........50-55.
* Max Humidity...........64-79 percent.
* 20-Foot Winds..........West winds 5 to 11 mph with local gusts up
to 20 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........72-77.
* Min Humidity...........40-55 percent.
* 20-Foot Winds..........Northwest winds 9 to 15 mph with local
gusts up to 25 mph.
* Mixing Height..........5000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ219-112045-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........51-56.
* 24 HR Trend..........Little change.
* Max Humidity...........91-100 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........Northwest winds 7 to 13 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........69-74.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........39-45 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 11 to 17 mph with local
gusts up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........5400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........47-53.
* Max Humidity...........65-80 percent.
* 20-Foot Winds..........Northwest winds 10 to 16 mph.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........70-75.
* Min Humidity...........29-44 percent.
* 20-Foot Winds..........Northwest winds 9 to 15 mph with local
gusts up to 25 mph.
* Mixing Height..........4300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ263-279-112045-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Partly cloudy. A chance of showers in the
evening, then a slight chance of showers after midnight.
* Min Temperature........45-50 lower elevations...except 35-42
higher elevations.
* 24 HR Trend..........4 degrees cooler.
* Max Humidity...........78-92 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 5 to 11 mph.
* Ridges/Upr Slopes....West winds 5 to 11 mph.
* CWR....................10 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......6 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........64-69 lower elevations...except 47-57
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........42-47 percent lower elevations...except
52-64 percent high elevations.
* 24 HR Trend..........18 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds 5 to 11 mph.
* Ridges/Upr Slopes....Northwest winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........4700 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........46-51 lower elevations...except 36-44
higher elevations.
* Max Humidity...........65-80 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds 6 to 12 mph.
* Ridges/Upr Slopes....Northwest winds 6 to 12 mph.
* Mixing Height..........600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........68-73 lower elevations...except 54-62
higher elevations.
* Min Humidity...........27-39 percent lower elevations...except
37-52 percent high elevations.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds 7 to 13 mph.
* Ridges/Upr Slopes....Northwest winds 6 to 12 mph.
* Mixing Height..........4100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ266-112045-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers and
a slight chance of thunderstorms in the evening, then partly
cloudy with a chance of showers after midnight.
* Min Temperature........43-50.
* 24 HR Trend..........6 degrees cooler.
* Max Humidity...........89-100 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 4 to 9 mph. Local gusts up
to 25 mph in the evening.
* Ridges/Upr Slopes....South winds 4 to 9 mph with local gusts up
to 25 mph in the evening becoming variable up to 5 mph.
* CWR....................20 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......13 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny. A slight chance of showers
in the morning.
* Max Temperature........61-66 lower elevations...except 56-61
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........46-54 percent.
* 24 HR Trend..........10 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph shifting to the west
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up
to 7 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5100 ft AGL.
* Chance of thunder......4 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........43-49.
* Max Humidity...........65-80 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 4 to 9 mph.
* Ridges/Upr Slopes....Variable winds up to 5 mph becoming
northeast 4 to 9 mph after midnight.
* Mixing Height..........500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........63-69.
* Min Humidity...........32-47 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 7 to 13 mph. Local gusts up to
20 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds 6 to 12 mph shifting to the
northwest up to 8 mph in the afternoon.
* Mixing Height..........3700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ220-267-112045-
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-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Partly cloudy. At higher elevations, a
slight chance of showers. At lower elevations, a slight chance of
showers after midnight.
* Min Temperature........45-50.
* 24 HR Trend..........Little change.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........9 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 8 mph shifting to the east
after midnight.
* Ridges/Upr Slopes....West winds up to 8 mph in the evening
becoming variable up to 5 mph.
* CWR....................10 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......3 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing.
* Max Temperature........61-67.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........42-53 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.
* CWR....................0 percent.
* Mixing Height..........5100 ft AGL.
* Chance of thunder......3 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........43-48.
* Max Humidity...........62-77 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 4 to 9 mph.
* Ridges/Upr Slopes....Northeast winds 4 to 9 mph.
* Mixing Height..........400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........65-70.
* Min Humidity...........25-40 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 8 mph shifting to the
west up to 7 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds 4 to 9 mph shifting to the
west up to 7 mph in the afternoon.
* Mixing Height..........3700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ268-112045-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Mostly cloudy. At lower elevations, a
chance of showers and a slight chance of thunderstorms. At higher
elevations, showers likely and a slight chance of thunderstorms
in the evening, then a chance of showers and snow showers after
midnight.
* Min Temperature........30-40.
* 24 HR Trend..........6 degrees cooler.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 7 to 13 mph with local gusts
up to 30 mph.
* Ridges/Upr Slopes....Southwest winds 7 to 13 mph with local gusts
up to 30 mph.
* CWR....................40 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......14 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing. At lower elevations, a slight chance of showers. At
higher elevations, a slight chance of showers and snow showers in
the morning, then a slight chance of showers in the afternoon.
* Max Temperature........49-56 lower elevations...except 42-50
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........49-64 percent.
* 24 HR Trend..........6 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 4 to 9 mph.
* Ridges/Upr Slopes....West winds 4 to 9 mph.
* CWR....................10 percent.
* Mixing Height..........4500 ft AGL.
* Chance of thunder......4 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........28-38.
* Max Humidity...........70-85 percent...except 83-98 percent in
the high mountain valleys.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 8 mph shifting to the
northeast 4 to 10 mph after midnight.
* Ridges/Upr Slopes....West winds up to 8 mph shifting to the
northeast 5 to 11 mph after midnight.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........56-62 lower elevations...except 49-57
higher elevations.
* Min Humidity...........34-49 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 6 to 12 mph shifting to the
northwest 4 to 9 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph shifting to the
west up to 8 mph in the afternoon.
* Mixing Height..........4400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ221-269-112045-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
142 PM PDT Fri Oct 10 2025
.TONIGHT...
* Sky/Weather............Partly cloudy with a slight chance of
showers in the evening, then mostly cloudy with a chance of
showers after midnight.
* Min Temperature........39-44 lower elevations...except 29-37
higher elevations.
* 24 HR Trend..........5 degrees cooler.
* Max Humidity...........88-100 percent.
* 24 HR Trend..........11 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 7 to 13 mph.
* Ridges/Upr Slopes....South winds 7 to 13 mph with local gusts up
to 30 mph.
* CWR....................10 percent.
* Mixing Height..........900 ft AGL.
* Chance of thunder......4 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing.
* Max Temperature........55-61 lower elevations...except 43-53
higher elevations.
* 24 HR Trend..........6 degrees cooler.
* Min Humidity...........42-57 percent.
* 24 HR Trend..........6 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....Southwest winds 9 to 15 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........4600 ft AGL.
* Chance of thunder......4 percent.
.SATURDAY NIGHT...
* Sky/Weather............Clear.
* Min Temperature........38-44 lower elevations...except 26-36
higher elevations.
* Max Humidity...........65-80 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 4 to 9 mph.
* Ridges/Upr Slopes....West winds 4 to 10 mph shifting to the east
5 to 11 mph after midnight.
* Mixing Height..........300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........61-67 lower elevations...except 49-59
higher elevations.
* Min Humidity...........24-39 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 4 to 10 mph shifting to the
southwest up to 7 mph in the afternoon.
* Ridges/Upr Slopes....East winds 6 to 12 mph shifting to the
southwest up to 8 mph in the afternoon.
* Mixing Height..........4200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows 34 to 43. Northwest winds 5 to 15 mph.
.COLUMBUS DAY...Showers likely. Highs 45 to 55. South winds up to
10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows
34 to 44. East winds 5 to 15 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Highs 48 to
58. Northeast winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
36 to 46. Variable less than 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs 50 to
60. Variable less than 5 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 36 to 46. Variable less than 5 mph.
...Northern Sierra and Lassen Park
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows 34 to 44. Southeast winds up to 10 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of showers. Highs
47 to 57. South winds 5 to 15 mph.
.MONDAY NIGHT...Showers likely. Lows 33 to 43. East winds up to
10 mph.
.TUESDAY...Showers likely. Highs 48 to 56. Variable less than
5 mph.
.TUESDAY NIGHT...Showers likely. Lows 34 to 43. Variable less
than 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs 49 to
57. Variable less than 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
34 to 43. Variable less than 5 mph.
...Sierra Nevada Foothills
.SUNDAY NIGHT...Partly cloudy. Lows 44 to 50. East winds up to
10 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of showers. Highs
56 to 63. South winds 5 to 15 mph.
.MONDAY NIGHT...Showers likely. Lows 44 to 51. East winds 5 to
15 mph.
.TUESDAY...Showers likely. Highs 54 to 60. Southeast winds up to
10 mph.
.TUESDAY NIGHT...Showers likely. Lows 44 to 50. Variable less
than 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs 55 to
62. Variable less than 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
43 to 49. Variable less than 5 mph.
...Central Valley and Delta
.SUNDAY NIGHT...Partly cloudy. Lows 48 to 53. Southwest winds
5 to 15 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of showers. Highs
65 to 70. South winds 5 to 15 mph.
.MONDAY NIGHT...Showers likely. Lows 51 to 56. Southeast winds
10 to 20 mph.
.TUESDAY...Showers likely. Highs 60 to 65. East winds 5 to
15 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
50 to 55. Variable less than 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs 63 to
68. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 49 to 54. Variable less than 5 mph.
$$