Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
247
FNUS56 KSTO 210923
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
122 AM PST Fri Nov 21 2025
.DISCUSSION...
Dry conditions with seasonable temperatures expected through next
week. Breezy north to east winds will develop at times during the
overnight and early morning hours, strongest today through
Saturday morning.
CAZ213-220100-
Eastern Portion of Shasta-Trinity NF-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........62-67 lower elevations...except 50-60
higher elevations.
* 24 HR Trend..........7 degrees warmer.
* Min Humidity...........47-59 percent.
* 24 HR Trend..........13 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 7 to 13 mph. Local gusts up to
25 mph in the morning.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph. Local gusts up
to 25 mph in the morning.
* CWR....................0 percent.
* Mixing Height..........1800 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........41-47 lower elevations...except 31-41
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........70-85 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 6 to 12 mph.
* Ridges/Upr Slopes....North winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........63-68 lower elevations...except 53-61
higher elevations.
* Min Humidity...........46-61 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 4 to 9 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Northeast winds 5 to 11 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........2000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ214-220100-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........53-58 lower elevations...except 48-53
higher elevations.
* 24 HR Trend..........7 degrees warmer.
* Min Humidity...........57-63 percent.
* 24 HR Trend..........9 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 4 to 9 mph.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........3100 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........25-30.
* 24 HR Trend..........Little change.
* Max Humidity...........89-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 4 to 9 mph.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........56-61 lower elevations...except 51-56
higher elevations.
* Min Humidity...........48-62 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....East winds up to 8 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........2200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ215-220100-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........64-69.
* 24 HR Trend..........7 degrees warmer.
* Min Humidity...........46-55 percent.
* 24 HR Trend..........22 percent down.
* 20-Foot Winds..........North winds 7 to 13 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........1600 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........75-90 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........63-68.
* Min Humidity...........48-63 percent.
* 20-Foot Winds..........North winds up to 8 mph.
* Mixing Height..........1700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ216-220100-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........64-69.
* 24 HR Trend..........9 degrees warmer.
* Min Humidity...........51-62 percent.
* 24 HR Trend..........30 percent down.
* 20-Foot Winds..........North winds 8 to 14 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........83-98 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........60-65.
* Min Humidity...........56-71 percent.
* 20-Foot Winds..........North winds up to 8 mph.
* Mixing Height..........1300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ217-220100-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........58-65.
* 24 HR Trend..........6 degrees warmer.
* Min Humidity...........61-76 percent.
* 24 HR Trend..........25 percent down.
* 20-Foot Winds..........North winds 9 to 15 mph shifting to the
southeast 5 to 11 mph in the afternoon. Local gusts up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........1600 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........92-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds up to 7 mph shifting to
the northeast up to 8 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy early in the morning then
clearing.
* Max Temperature........58-63.
* Min Humidity...........62-77 percent.
* 20-Foot Winds..........North winds up to 8 mph shifting to the
south up to 7 mph in the afternoon.
* Mixing Height..........1700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ218-220100-
Carquinez Strait and Delta-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........60-65.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........59-74 percent.
* 24 HR Trend..........23 percent down.
* 20-Foot Winds..........Northeast winds 4 to 10 mph. Local gusts
up to 20 mph in the morning.
* CWR....................0 percent.
* Mixing Height..........1900 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear in the evening then becoming partly
cloudy.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........94-99 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds up to 5 mph shifting to the
northeast up to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
late in the morning then becoming sunny.
* Max Temperature........58-63.
* Min Humidity...........68-83 percent.
* 20-Foot Winds..........Northeast winds up to 7 mph.
* Mixing Height..........1600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ219-220100-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Partly cloudy in the morning then
clearing. Areas of fog in the morning.
* Max Temperature........57-62.
* 24 HR Trend..........Little change.
* Min Humidity...........72-87 percent.
* 24 HR Trend..........16 percent down.
* 20-Foot Winds..........Southwest winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........2000 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........91-100 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds up to 6 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........58-63.
* Min Humidity...........66-81 percent.
* 20-Foot Winds..........Northwest winds up to 6 mph.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ263-279-220100-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........63-68 lower elevations...except 48-58
higher elevations.
* 24 HR Trend..........9 degrees warmer.
* Min Humidity...........46-55 percent.
* 24 HR Trend..........14 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 8 to 14 mph.
* Ridges/Upr Slopes....North winds 8 to 14 mph.
* CWR....................0 percent.
* Mixing Height..........1800 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........45-50 lower elevations...except 38-45
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........57-66 percent.
* 24 HR Trend..........7 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds 4 to 10 mph.
* Ridges/Upr Slopes....Northwest winds 4 to 10 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........64-69 lower elevations...except 52-60
higher elevations.
* Min Humidity...........44-59 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 8 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Northwest winds 4 to 10 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........1600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ266-220100-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........59-64.
* 24 HR Trend..........10 degrees warmer.
* Min Humidity...........52-60 percent.
* 24 HR Trend..........21 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 11 to 17 mph decreasing to up to
8 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds 6 to 12 mph. Local gusts up
to 25 mph in the morning.
* CWR....................0 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........41-48.
* 24 HR Trend..........Little change.
* Max Humidity...........63-75 percent.
* 24 HR Trend..........12 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 6 to 12 mph.
* Ridges/Upr Slopes....Northeast winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........59-64.
* Min Humidity...........54-69 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....Northeast winds 6 to 12 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........1600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ220-267-220100-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Mostly sunny. Areas of fog in the morning.
* Max Temperature........56-62.
* 24 HR Trend..........10 degrees warmer.
* Min Humidity...........62-77 percent.
* 24 HR Trend..........26 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 8 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....East winds 6 to 12 mph shifting to the
northwest up to 7 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........40-45.
* 24 HR Trend..........Little change.
* Max Humidity...........76-91 percent.
* 24 HR Trend..........16 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....East winds 4 to 10 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........56-61.
* Min Humidity...........60-75 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....East winds up to 8 mph in the morning
becoming variable up to 5 mph.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ268-220100-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........48-55 lower elevations...except 42-48
higher elevations.
* 24 HR Trend..........9 degrees warmer.
* Min Humidity...........56-70 percent.
* 24 HR Trend..........19 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 9 to 15 mph with local gusts
up to 30 mph.
* Ridges/Upr Slopes....East winds 9 to 15 mph with local gusts up
to 30 mph.
* CWR....................0 percent.
* Mixing Height..........2000 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........29-39 lower elevations...except 27-33
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........75-90 percent...except 95-100 percent in
the high mountain valleys.
* 24 HR Trend..........7 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 9 to 15 mph with local gusts
up to 25 mph.
* Ridges/Upr Slopes....Northeast winds 9 to 15 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........51-57 lower elevations...except 46-52
higher elevations.
* Min Humidity...........52-67 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 5 to 11 mph.
* Ridges/Upr Slopes....Northeast winds 5 to 11 mph.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ221-269-220100-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
122 AM PST Fri Nov 21 2025
.TODAY...
* Sky/Weather............Partly cloudy in the morning then
clearing.
* Max Temperature........53-58 lower elevations...except 37-47
higher elevations.
* 24 HR Trend..........9 degrees warmer.
* Min Humidity...........49-63 percent lower elevations...except
60-75 percent high elevations.
* 24 HR Trend..........25 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 9 to 15 mph with local gusts up
to 25 mph.
* Ridges/Upr Slopes....East winds 9 to 15 mph. Local gusts up to 40
mph decreasing to 25 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........1600 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........37-42 lower elevations...except 25-35
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........71-86 percent.
* 24 HR Trend..........17 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 10 to 16 mph.
* Ridges/Upr Slopes....East winds 10 to 16 mph with local gusts up
to 35 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.
.SATURDAY...
* Sky/Weather............Sunny.
* Max Temperature........56-61 lower elevations...except 41-51
higher elevations.
* Min Humidity...........55-70 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....East winds 11 to 17 mph with local gusts up
to 30 mph decreasing to 4 to 9 mph in the afternoon.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.SATURDAY NIGHT...Clear. Lows 31 to 41. North winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 50 to 57. Variable less than 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows 29 to 39. West winds up to
10 mph.
.MONDAY...Mostly sunny. Highs 46 to 55. Variable less than 5 mph.
.MONDAY NIGHT...Mostly clear. Lows 28 to 38. North winds up to
10 mph.
.TUESDAY...Mostly sunny. Highs 49 to 59. North winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 32 to 42. Variable less than
5 mph.
...Northern Sierra and Lassen Park
.SATURDAY NIGHT...Clear. Lows 30 to 40. East winds 5 to 15 mph.
.SUNDAY...Sunny. Highs 53 to 59. South winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 30 to 40. Variable less than
5 mph.
.MONDAY...Mostly sunny. Highs 50 to 59. Variable less than 5 mph.
.MONDAY NIGHT...Mostly clear. Lows 29 to 39. Variable less than
5 mph.
.TUESDAY...Mostly sunny. Highs 52 to 61. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 32 to 42. Variable less than
5 mph.
...Sierra Nevada Foothills
.SATURDAY NIGHT...Clear. Lows 39 to 44. East winds up to 10 mph.
.SUNDAY...Sunny. Highs 56 to 61. Southwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 39 to 44. Variable less than
5 mph.
.MONDAY...Mostly sunny. Highs 56 to 61. Variable less than 5 mph.
.MONDAY NIGHT...Mostly clear. Lows 38 to 43. Variable less than
5 mph.
.TUESDAY...Mostly sunny. Highs 57 to 62. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 41 to 46. Variable less than
5 mph.
...Central Valley and Delta
.SATURDAY NIGHT...Mostly clear. Lows 40 to 45. Variable less than
5 mph.
.SUNDAY...Mostly sunny. Highs 60 to 65. Variable less than 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 45. Variable less than
5 mph.
.MONDAY...Partly cloudy. Highs 59 to 64. Northwest winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 39 to 44. Variable less than
5 mph.
.TUESDAY...Partly cloudy. Highs 57 to 62. Northwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 39 to 44. Variable less than
5 mph.
$$