Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
434
FNUS56 KSTO 110927
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
227 AM PDT Tue Mar 11 2025
.DISCUSSION...
Dry and mild weather expected today with increasing winds overnight.
A strong winter storm will bring widespread Valley rain, heavy
mountain snow, gusty winds, and isolated thunderstorms Wednesday
into Thursday. Active weather then continues through the weekend and
into early next week.
CAZ213-120015-
Eastern Portion of Shasta-Trinity NF-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning then becoming
partly cloudy.
* Max Temperature........62-67 lower elevations...except 52-60
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........35-46 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south 6
to 12 mph with local gusts up to 30 mph in the afternoon.
* Ridges/Upr Slopes....East winds 4 to 9 mph increasing to south 12
to 18 mph with local gusts up to 30 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............A chance of showers in the evening, then
showers after midnight.
* Min Temperature........41-46 lower elevations...except 33-40
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........92-100 percent.
* 24 HR Trend..........25 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 11 to 17 mph with local gusts up
to 30 mph.
* Ridges/Upr Slopes....South winds 11 to 17 mph with local gusts up
to 35 mph.
* CWR....................50 percent.
.WEDNESDAY...
* Sky/Weather............Showers at lower elevations....and showers
and heavy snow showers at higher elevations.
* Max Temperature........46-51 lower elevations...except 38-44
higher elevations.
* Min Humidity...........74-89 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 14 to 26 mph with local gusts up
to 45 mph.
* Ridges/Upr Slopes....Breezy. South winds 14 to 26 mph with local
gusts up to 40 mph.
* CWR....................100 percent.
$$
CAZ214-120015-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........58-63 lower elevations...except 52-57
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........32-41 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
7 to 13 mph with local gusts up to 30 mph in the afternoon.
* Ridges/Upr Slopes....South winds 4 to 9 mph increasing to
southwest 14 to 20 mph with local gusts up to 30 mph in the
afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening then becoming
mostly cloudy. At lower elevations, showers after midnight. At
higher elevations, a chance of showers and snow showers after
midnight.
* Min Temperature........33-42.
* 24 HR Trend..........7 degrees warmer.
* Max Humidity...........86-95 percent.
* 24 HR Trend..........14 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 12 to 18 mph with local
gusts up to 25 mph.
* Ridges/Upr Slopes....Breezy. Southwest winds 13 to 19 mph.
* CWR....................20 percent.
.WEDNESDAY...
* Sky/Weather............Showers at lower elevations....and showers
and snow showers at higher elevations.
* Max Temperature........44-49 lower elevations...except 39-44
higher elevations.
* Min Humidity...........70-85 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 11 to 17 mph with local
gusts up to 25 mph.
* Ridges/Upr Slopes....Southwest winds 12 to 18 mph with local
gusts up to 35 mph.
* CWR....................90 percent.
$$
CAZ215-120015-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........66-71.
* 24 HR Trend..........Little change.
* Min Humidity...........30-35 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds up to 6 mph increasing to
south 9 to 15 mph with local gusts up to 30 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the evening, then a chance of showers after midnight.
* Min Temperature........46-51.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........89-94 percent.
* 24 HR Trend..........13 percent up.
* 20-Foot Winds..........South winds 12 to 18 mph with local gusts
up to 40 mph.
* CWR....................10 percent.
.WEDNESDAY...
* Sky/Weather............Rain showers.
* Max Temperature........51-57.
* Min Humidity...........63-78 percent.
* 20-Foot Winds..........Breezy. South winds 14 to 26 mph with
local gusts up to 45 mph.
* CWR....................100 percent.
$$
CAZ216-120015-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........67-72.
* 24 HR Trend..........Little change.
* Min Humidity...........34-40 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds up to 8 mph shifting to
the south 10 to 16 mph with local gusts up to 25 mph in the
afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. A chance of showers after
midnight.
* Min Temperature........45-50.
* 24 HR Trend..........7 degrees warmer.
* Max Humidity...........91-97 percent.
* 24 HR Trend..........12 percent up.
* 20-Foot Winds..........South winds 11 to 17 mph with local gusts
up to 30 mph.
* CWR....................10 percent.
.WEDNESDAY...
* Sky/Weather............Rain showers.
* Max Temperature........52-57.
* Min Humidity...........69-84 percent.
* 20-Foot Winds..........Breezy. Southeast winds 13 to 19 mph
shifting to the south 15 to 27 mph in the afternoon. Local gusts
up to 45 mph.
* CWR....................100 percent.
$$
CAZ217-120015-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........66-71.
* 24 HR Trend..........Little change.
* Min Humidity...........39-45 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds up to 7 mph increasing to
southwest 10 to 16 mph with local gusts up to 25 mph in the
afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening, then mostly
cloudy with a chance of showers after midnight.
* Min Temperature........48-53.
* 24 HR Trend..........7 degrees warmer.
* Max Humidity...........89-94 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds 8 to 14 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
.WEDNESDAY...
* Sky/Weather............Rain showers.
* Max Temperature........53-58.
* Min Humidity...........72-87 percent.
* 20-Foot Winds..........Breezy. Southeast winds 6 to 12 mph with
local gusts up to 25 mph increasing to south 14 to 20 mph with
local gusts up to 40 mph in the afternoon. West of the Sacramento
River, southeast winds 13 to 19 mph with local gusts up to 30 mph
shifting to the south 15 to 27 mph with local gusts up to 40 mph
in the afternoon.
* CWR....................80 percent.
$$
CAZ218-120015-
Carquinez Strait and Delta-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........66-71.
* 24 HR Trend..........Little change.
* Min Humidity...........38-46 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 7 to 13 mph. Local gusts up to
25 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers after midnight.
* Min Temperature........48-53.
* 24 HR Trend..........6 degrees warmer.
* Max Humidity...........85-90 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........Southwest winds 8 to 14 mph. Local gusts
up to 25 mph in the evening.
* CWR....................0 percent.
.WEDNESDAY...
* Sky/Weather............A chance of showers in the morning, then
showers in the afternoon.
* Max Temperature........55-60.
* Min Humidity...........70-85 percent.
* 20-Foot Winds..........Southeast winds 10 to 16 mph with local
gusts up to 25 mph shifting to the south 14 to 24 mph with local
gusts up to 35 mph in the afternoon.
* CWR....................70 percent.
$$
CAZ219-120015-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........65-70.
* 24 HR Trend..........Little change.
* Min Humidity...........36-45 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 4 to 10 mph.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear in the evening, then mostly
cloudy with a slight chance of showers after midnight.
* Min Temperature........46-51.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........84-89 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........Northwest winds 6 to 12 mph with local
gusts up to 20 mph shifting to the southeast after midnight.
* CWR....................0 percent.
.WEDNESDAY...
* Sky/Weather............A chance of showers in the morning, then
showers in the afternoon.
* Max Temperature........56-62.
* Min Humidity...........66-81 percent.
* 20-Foot Winds..........Breezy. Southeast winds 11 to 17 mph with
local gusts up to 25 mph increasing to 16 to 28 mph with local
gusts up to 40 mph in the afternoon.
* CWR....................50 percent.
$$
CAZ263-279-120015-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........63-68 lower elevations...except 48-58
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........36-45 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 11 to 17 mph.
* Ridges/Upr Slopes....Breezy. Southwest winds 6 to 12 mph
increasing to south 13 to 25 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. At lower elevations, a
slight chance of showers in the evening, then a chance of showers
after midnight. At higher elevations, a slight chance of showers
and snow showers in the evening, then a chance of showers and
snow showers after midnight.
* Min Temperature........43-48 lower elevations...except 31-38
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........83-93 percent.
* 24 HR Trend..........23 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 14 to 20 mph with local gusts up
to 25 mph.
* Ridges/Upr Slopes....Breezy. Southwest winds 15 to 27 mph
decreasing to 13 to 19 mph after midnight. Local gusts up to 35
mph.
* CWR....................10 percent.
.WEDNESDAY...
* Sky/Weather............Showers at lower elevations....and showers
and heavy snow showers at higher elevations. Snow level 4500
feet.
* Max Temperature........49-54 lower elevations...except 35-43
higher elevations.
* Min Humidity...........61-76 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 16 to 28 mph with local gusts up
to 35 mph.
* Ridges/Upr Slopes....Windy. South winds 16 to 28 mph with local
gusts up to 50 mph.
* CWR....................100 percent.
$$
CAZ266-120015-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........57-66.
* 24 HR Trend..........Little change.
* Min Humidity...........32-37 percent.
* 24 HR Trend..........5 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 7 to 13 mph. Local gusts up to
35 mph in the afternoon.
* Ridges/Upr Slopes....South winds 7 to 13 mph. Local gusts up to
35 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the evening, then showers after midnight.
* Min Temperature........39-48.
* 24 HR Trend..........Little change.
* Max Humidity...........86-95 percent.
* 24 HR Trend..........33 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 11 to 18 mph with local gusts up
to 45 mph.
* Ridges/Upr Slopes....South winds 11 to 18 mph with local gusts up
to 45 mph.
* CWR....................30 percent.
.WEDNESDAY...
* Sky/Weather............Rain showers.
* Max Temperature........48-53 lower elevations...except 43-48
higher elevations.
* Min Humidity...........74-89 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Windy. South winds 14 to 20 mph increasing
to 18 to 30 mph in the afternoon. Local gusts up to 50 mph.
* Ridges/Upr Slopes....Breezy. South winds 12 to 18 mph increasing
to 14 to 26 mph in the afternoon. Local gusts up to 55 mph.
* CWR....................100 percent.
$$
CAZ220-267-120015-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........58-67.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........35-43 percent.
* 24 HR Trend..........9 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
4 to 10 mph in the afternoon.
* Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the
southwest 6 to 12 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. A chance of showers after
midnight.
* Min Temperature........41-48.
* 24 HR Trend..........Little change.
* Max Humidity...........89-100 percent.
* 24 HR Trend..........22 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 4 to 9 mph.
* Ridges/Upr Slopes....South winds 4 to 9 mph.
* CWR....................10 percent.
.WEDNESDAY...
* Sky/Weather............Rain showers.
* Max Temperature........50-55 lower elevations...except 45-50
higher elevations.
* Min Humidity...........79-94 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 11 to 17 mph. Local gusts up to
25 mph increasing to 40 mph in the afternoon.
* Ridges/Upr Slopes....South winds 11 to 17 mph with local gusts up
to 35 mph.
* CWR....................90 percent.
$$
CAZ268-120015-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........50-56 lower elevations...except 43-50
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........33-44 percent.
* 24 HR Trend..........4 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 4 to 9 mph shifting to the
southwest 11 to 17 mph with local gusts up to 35 mph in the
afternoon.
* Ridges/Upr Slopes....Breezy. South winds 8 to 14 mph increasing
to southwest 14 to 26 mph with local gusts up to 35 mph in the
afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. At lower elevations, a
slight chance of showers in the evening, then showers and snow
showers after midnight. At higher elevations, a slight chance of
snow showers in the evening, then heavy snow showers and showers
after midnight. Snow level 5500 feet after midnight.
* Min Temperature........28-37.
* 24 HR Trend..........Little change.
* Max Humidity...........89-100 percent.
* 24 HR Trend..........31 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 14 to 26 mph with local gusts up
to 45 mph.
* Ridges/Upr Slopes....Windy. South winds 15 to 27 mph with local
gusts up to 40 mph.
* CWR....................30 percent.
.WEDNESDAY...
* Sky/Weather............Heavy rain and snow showers. Snow level
5000 feet.
* Max Temperature........37-42 lower elevations...except 31-37
higher elevations.
* Min Humidity...........76-91 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Breezy. South winds 16 to 28 mph with local
gusts up to 50 mph.
* Ridges/Upr Slopes....Windy. South winds 17 to 29 mph with local
gusts up to 50 mph.
* CWR....................100 percent.
$$
CAZ221-269-120015-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
227 AM PDT Tue Mar 11 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning then becoming
partly cloudy.
* Max Temperature........54-59 lower elevations...except 42-52
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........36-48 percent.
* 24 HR Trend..........14 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds up to 7 mph shifting to the
southwest 7 to 13 mph in the afternoon.
* Ridges/Upr Slopes....South winds 4 to 9 mph increasing to
southwest 13 to 19 mph in the afternoon.
* CWR....................0 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. At lower elevations,
showers after midnight. At higher elevations, a chance of snow
showers and showers after midnight. Snow level 6000 feet after
midnight.
* Min Temperature........36-41 lower elevations...except 25-34
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........85-100 percent.
* 24 HR Trend..........22 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 9 to 15 mph.
* Ridges/Upr Slopes....South winds 9 to 15 mph with local gusts up
to 35 mph.
* CWR....................10 percent.
.WEDNESDAY...
* Sky/Weather............Showers at lower elevations....and heavy
snow showers and showers at higher elevations. Snow level 5500
feet increasing to 6000 feet in the afternoon.
* Max Temperature........41-46 lower elevations...except 31-39
higher elevations.
* Min Humidity...........69-84 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 11 to 17 mph with local gusts up
to 40 mph.
* Ridges/Upr Slopes....Breezy. South winds 14 to 20 mph with local
gusts up to 40 mph increasing to 17 to 29 mph with local gusts
up to 55 mph in the afternoon.
* CWR....................90 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.WEDNESDAY NIGHT...Snow showers and heavy showers. Lows 24 to 33.
Southwest winds 10 to 20 mph.
.THURSDAY...Snow showers. Highs 35 to 44. Southwest winds 8 to
18 mph.
.THURSDAY NIGHT...Snow showers. Lows 23 to 32. Southwest winds
8 to 18 mph.
.FRIDAY...Heavy snow showers. Highs 34 to 41. South winds 8 to
18 mph.
.FRIDAY NIGHT...Snow showers and showers. Lows 27 to 34.
Southwest winds up to 13 mph.
.SATURDAY...Snow showers and showers. Highs 37 to 46. Southwest
winds up to 13 mph.
.SATURDAY NIGHT...Showers and snow showers. Lows 31 to 39. South
winds 8 to 18 mph.
...Northern Sierra and Lassen Park
.WEDNESDAY NIGHT...Heavy snow showers and heavy showers. Lows
26 to 33. South winds 10 to 20 mph.
.THURSDAY...Snow showers and a slight chance of thunderstorms.
Highs 34 to 41. Southwest winds up to 13 mph.
.THURSDAY NIGHT...Snow showers and a slight chance of
thunderstorms. Lows 23 to 30. South winds up to 13 mph.
.FRIDAY...Heavy snow showers. Highs 34 to 40. South winds 5 to
15 mph.
.FRIDAY NIGHT...Snow showers and showers likely. Lows 28 to 34.
South winds up to 10 mph.
.SATURDAY...Snow showers and showers likely. Highs 38 to 46.
Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and snow
showers. Lows 30 to 36. Southeast winds up to 13 mph.
...Sierra Nevada Foothills
.WEDNESDAY NIGHT...Showers. Lows 34 to 39. South winds 8 to
18 mph.
.THURSDAY...Showers, snow showers and a slight chance of
thunderstorms. Highs 43 to 50. Southwest winds up to 13 mph.
.THURSDAY NIGHT...Snow showers with showers with possible
thunderstorms. Lows 32 to 38. Southeast winds up to 13 mph.
.FRIDAY...Showers and snow showers. Highs 41 to 46. Southeast
winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows
36 to 41. Southeast winds up to 10 mph.
.SATURDAY...Not as cool. Mostly cloudy with a chance of showers.
Highs 47 to 55. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
37 to 42. Southeast winds up to 13 mph.
...Central Valley and Delta
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
39 to 44. South winds 8 to 18 mph.
.THURSDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs 56 to 61. Southwest winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows 38 to 43. South winds 5 to
15 mph.
.FRIDAY...Showers. Highs 50 to 55. Southeast winds 10 to 20 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows
40 to 45. South winds 5 to 15 mph.
.SATURDAY...Not as cool. Mostly cloudy with a slight chance of
showers. Highs 58 to 63. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
43 to 48. Southeast winds 5 to 15 mph.
$$