Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
280
FNUS56 KSTO 261000
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
300 AM PDT SAT APR 26 2025
NOTE: THIS PRODUCT HAS UPDATED FORECAST DATA BUT THE FORECAST
DISCUSSION IS FROM THE PREVIOUS DAY
.DISCUSSION...
Unsettled cloudy, breezy, rain with higher elevations snow and
cool temperatures are expected Saturday and Sunday. Conditions
will begin drying late sunday and temperature return to more
seasonable values for most of next week. There will be a weak
system moving across the area Wednesday with light precipitation
in higher terrain but nothing significant.
CAZ213-270000-
Eastern Portion of Shasta-Trinity NF-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............A chance of showers in the morning, then
showers likely in the afternoon.
* Max Temperature........55-60 lower elevations...except 44-53
higher elevations.
* 24 HR Trend..........5 degrees cooler.
* Min Humidity...........65-80 percent.
* 24 HR Trend..........17 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....Southwest winds up to 8 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. Showers likely in the
evening, then a chance of showers after midnight.
* Min Temperature........43-48 lower elevations...except 36-42
higher elevations.
* 24 HR Trend..........MISSING.
* Max Humidity...........86-100 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Southwest winds 4 to 9 mph.
* CWR....................50 percent.
* CHANCE OF THUNDER...7 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy.
* Max Temperature........58-63 lower elevations...except 49-57
higher elevations.
* Min Humidity...........59-74 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south 4
to 9 mph in the afternoon.
* Ridges/Upr Slopes....Southwest winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...3 percent.
$$
CAZ214-270000-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Cloudy. At lower elevations, a chance of
showers in the morning. At higher elevations, a chance of showers
and snow showers in the morning.
* Max Temperature........48-53 lower elevations...except 42-47
higher elevations.
* 24 HR Trend..........7 degrees cooler.
* Min Humidity...........70-80 percent.
* 24 HR Trend..........16 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....West winds up to 8 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............Showers in the evening, then a chance of
showers after midnight.
* Min Temperature........33-42.
* 24 HR Trend..........MISSING.
* Max Humidity...........93-100 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 8 mph.
* Ridges/Upr Slopes....West winds up to 8 mph.
* CWR....................70 percent.
* CHANCE OF THUNDER...9 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy with a slight chance of rain
showers in the morning, then partly cloudy in the afternoon.
* Max Temperature........55-60 lower elevations...except 49-55
higher elevations.
* Min Humidity...........50-65 percent lower elevations...except
61-76 percent high elevations.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west 4 to
9 mph with local gusts up to 20 mph in the afternoon.
* Ridges/Upr Slopes....West winds 4 to 10 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...5 percent.
$$
CAZ215-270000-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the morning, then a chance of showers in the afternoon.
* Max Temperature........58-64.
* 24 HR Trend..........5 degrees cooler.
* Min Humidity...........59-65 percent.
* 24 HR Trend..........19 percent up.
* 20-Foot Winds..........South winds up to 8 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy. Showers likely in the
evening, then a chance of showers after midnight.
* Min Temperature........47-52.
* 24 HR Trend..........MISSING.
* Max Humidity...........93-99 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Southeast winds up to 7 mph.
* CWR....................40 percent.
* CHANCE OF THUNDER...6 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy until late afternoon then
becoming partly cloudy.
* Max Temperature........62-67.
* Min Humidity...........52-67 percent.
* 20-Foot Winds..........Southeast winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...3 percent.
$$
CAZ216-270000-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy. A chance of showers in the
morning, then showers likely in the afternoon.
* Max Temperature........59-64.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........61-69 percent.
* 24 HR Trend..........15 percent up.
* 20-Foot Winds..........Southeast winds up to 8 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............A chance of showers in the evening, then
showers likely after midnight.
* Min Temperature........46-51.
* 24 HR Trend..........MISSING.
* Max Humidity...........94-100 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Southeast winds 4 to 9 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...5 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the morning.
* Max Temperature........61-66.
* Min Humidity...........57-72 percent.
* 20-Foot Winds..........Southeast winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...3 percent.
$$
CAZ217-270000-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Max Temperature........60-65.
* 24 HR Trend..........Little change.
* Min Humidity...........54-61 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........South winds up to 7 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...5 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........48-53.
* 24 HR Trend..........MISSING.
* Max Humidity...........91-96 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Southwest winds up to 8 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...4 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. A chance of showers in the
morning.
* Max Temperature........61-66.
* Min Humidity...........59-74 percent.
* 20-Foot Winds..........South winds 4 to 9 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...2 percent.
$$
CAZ218-270000-
Carquinez Strait and Delta-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the morning, then a chance of showers in the afternoon.
* Max Temperature........61-66.
* 24 HR Trend..........Little change.
* Min Humidity...........51-59 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...6 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........49-54.
* 24 HR Trend..........MISSING.
* Max Humidity...........86-91 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Southwest winds 6 to 12 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...4 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the morning.
* Max Temperature........62-67.
* Min Humidity...........56-71 percent.
* 20-Foot Winds..........South winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...2 percent.
$$
CAZ219-270000-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Max Temperature........59-64.
* 24 HR Trend..........Little change.
* Min Humidity...........50-58 percent.
* 24 HR Trend..........6 percent up.
* 20-Foot Winds..........Northwest winds up to 8 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...7 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........46-51.
* 24 HR Trend..........MISSING.
* Max Humidity...........88-96 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........West winds 4 to 10 mph shifting to the
south 4 to 9 mph after midnight.
* CWR....................10 percent.
* CHANCE OF THUNDER...7 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy until late afternoon then
becoming partly cloudy. A slight chance of showers in the
morning.
* Max Temperature........60-66.
* Min Humidity...........59-74 percent.
* 20-Foot Winds..........South winds 4 to 10 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...3 percent.
$$
CAZ263-279-270000-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy. At lower elevations, a
slight chance of showers in the morning. At higher elevations, a
chance of showers and snow showers in the morning.
* Max Temperature........54-59 lower elevations...except 40-49
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........64-69 percent lower elevations...except
70-84 percent high elevations.
* 24 HR Trend..........10 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....North winds up to 8 mph shifting to the
south 4 to 10 mph in the afternoon.
* CWR....................30 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........45-50 lower elevations...except 35-42
higher elevations.
* 24 HR Trend..........MISSING.
* Max Humidity...........85-96 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds up to 8 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Northwest winds 4 to 9 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...5 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
late in the morning then becoming mostly cloudy. At higher
elevations, a slight chance of showers.
* Max Temperature........58-63 lower elevations...except 44-54
higher elevations.
* Min Humidity...........63-78 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast
4 to 9 mph in the afternoon.
* Ridges/Upr Slopes....North winds up to 8 mph shifting to the
southeast 4 to 10 mph in the afternoon.
* CWR....................10 percent.
* CHANCE OF THUNDER...5 percent.
$$
CAZ266-270000-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Mostly cloudy. A chance of showers in the
morning, then showers likely in the afternoon.
* Max Temperature........52-57 lower elevations...except 47-53
higher elevations.
* 24 HR Trend..........6 degrees cooler.
* Min Humidity...........67-78 percent.
* 24 HR Trend..........23 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 4 to 9 mph.
* Ridges/Upr Slopes....Southwest winds 4 to 9 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...3 percent.
.TONIGHT...
* Sky/Weather............Showers likely.
* Min Temperature........40-49.
* 24 HR Trend..........MISSING.
* Max Humidity...........88-97 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....South winds up to 7 mph in the evening
becoming variable up to 5 mph.
* CWR....................40 percent.
* CHANCE OF THUNDER...8 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. A chance of rain showers in
the morning.
* Max Temperature........55-60 lower elevations...except 48-56
higher elevations.
* Min Humidity...........63-78 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 8 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming south up
to 8 mph in the afternoon.
* CWR....................10 percent.
* CHANCE OF THUNDER...5 percent.
$$
CAZ220-267-270000-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............Showers likely.
* Max Temperature........52-57 lower elevations...except 47-52
higher elevations.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........63-78 percent.
* 24 HR Trend..........10 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up
to 7 mph in the afternoon.
* CWR....................20 percent.
* CHANCE OF THUNDER...6 percent.
.TONIGHT...
* Sky/Weather............A chance of showers in the evening, then
showers after midnight.
* Min Temperature........39-48.
* 24 HR Trend..........MISSING.
* Max Humidity...........95-100 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Drainage winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 5 mph.
* CWR....................40 percent.
* CHANCE OF THUNDER...7 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. At lower elevations, a
chance of showers in the morning. At higher elevations, showers
likely in the morning, then a slight chance of showers in the
afternoon.
* Max Temperature........54-59 lower elevations...except 49-54
higher elevations.
* Min Humidity...........64-79 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 8 mph.
* Ridges/Upr Slopes....South winds up to 8 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...4 percent.
$$
CAZ268-270000-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............At lower elevations, a chance of showers
and snow showers in the morning, then showers in the afternoon.
At higher elevations, a chance of snow showers and showers in the
morning, then snow showers and showers in the afternoon. Snow
level 5500 feet in the afternoon.
* Max Temperature........41-46 lower elevations...except 34-41
higher elevations.
* 24 HR Trend..........7 degrees cooler.
* Min Humidity...........73-88 percent.
* 24 HR Trend..........20 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 5 to 11 mph.
* Ridges/Upr Slopes....West winds 5 to 11 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...4 percent.
.TONIGHT...
* Sky/Weather............Showers at lower elevations....and snow
showers and showers at higher elevations. Snow level 5500 feet.
* Min Temperature........29-38.
* 24 HR Trend..........MISSING.
* Max Humidity...........93-100 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds up to 8 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....West winds 4 to 10 mph.
* CWR....................60 percent.
* CHANCE OF THUNDER...8 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. At lower elevations, a
chance of showers in the morning, then a slight chance of showers
in the afternoon. At higher elevations, a chance of snow showers
and showers in the morning, then a slight chance of showers and
snow showers in the afternoon.
* Max Temperature........43-51 lower elevations...except 37-45
higher elevations.
* Min Humidity...........67-82 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 5 to 11 mph.
* Ridges/Upr Slopes....Southwest winds 5 to 11 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...6 percent.
$$
CAZ221-269-270000-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
300 AM PDT Sat Apr 26 2025
.TODAY...
* Sky/Weather............At lower elevations, showers and snow
showers in the morning, then showers in the afternoon. At higher
elevations, snow showers in the morning, then snow showers and
showers in the afternoon. Snow level 5000 feet increasing to 5500
feet in the afternoon.
* Max Temperature........42-47 lower elevations...except 31-41
higher elevations.
* 24 HR Trend..........8 degrees cooler.
* Min Humidity...........75-88 percent.
* 24 HR Trend..........15 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 7 mph in the afternoon.
* Ridges/Upr Slopes....West winds 6 to 12 mph with local gusts up
to 25 mph.
* CWR....................60 percent.
* CHANCE OF THUNDER...5 percent.
.TONIGHT...
* Sky/Weather............Snow showers and showers. Snow level 5500
feet decreasing to 5000 feet after midnight.
* Min Temperature........35-40 lower elevations...except 23-32
higher elevations.
* 24 HR Trend..........MISSING.
* Max Humidity...........90-100 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 4 to 9 mph.
* Ridges/Upr Slopes....Southwest winds 4 to 10 mph with local gusts
up to 25 mph.
* CWR....................60 percent.
* CHANCE OF THUNDER...8 percent.
.SUNDAY...
* Sky/Weather............Mostly cloudy. At lower elevations,
showers and snow showers likely in the morning, then a slight
chance of showers in the afternoon. At higher elevations, snow
showers in the morning, then a chance of snow showers and showers
in the afternoon. Snow level 5000 feet in the morning.
* Max Temperature........43-49 lower elevations...except 32-42
higher elevations.
* Min Humidity...........72-87 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....Southwest winds 8 to 14 mph with local gusts
up to 25 mph.
* CWR....................40 percent.
* CHANCE OF THUNDER...6 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.SUNDAY NIGHT...Partly cloudy. Lows 34 to 42. West winds up to
13 mph.
.MONDAY...Sunny. Highs 63 to 73. North winds up to 13 mph.
.MONDAY NIGHT...Mostly clear. Lows 41 to 51. Northwest winds up
to 13 mph.
.TUESDAY...Partly cloudy. Highs 64 to 74. Northwest winds up to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 52. North winds up to
10 mph.
.WEDNESDAY...Sunny. Highs 69 to 79. Northeast winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 45 to 55. Northwest winds up to
10 mph.
...Northern Sierra and Lassen Park
.SUNDAY NIGHT...Mostly clear. Lows 32 to 38. North winds up to
10 mph.
.MONDAY...Sunny. Highs 61 to 69. North winds up to 13 mph.
.MONDAY NIGHT...Mostly clear. Lows 38 to 47. Northeast winds up
to 13 mph.
.TUESDAY...Mostly sunny. Highs 64 to 72. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 41 to 51. Variable less than
5 mph.
.WEDNESDAY...Sunny. Highs 68 to 76. Variable less than 5 mph.
.WEDNESDAY NIGHT...Clear. Lows 44 to 53. Variable less than
5 mph.
...Sierra Nevada Foothills
.SUNDAY NIGHT...Mostly clear. Lows 38 to 44. Variable less than
5 mph.
.MONDAY...Sunny. Highs 66 to 75. Northwest winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 47 to 52. Northeast winds up
to 13 mph.
.TUESDAY...Mostly sunny. Highs 71 to 77. Variable less than
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows 51 to 56. Variable less than
5 mph.
.WEDNESDAY...Sunny. Highs 74 to 82. West winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 53 to 58. Variable less than
5 mph.
...Central Valley and Delta
.SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds up
to 10 mph.
.MONDAY...Sunny. Highs 75 to 81. Northwest winds up to 13 mph.
.MONDAY NIGHT...Mostly clear. Lows 48 to 53. West winds up to
13 mph.
.TUESDAY...Mostly sunny. Highs 80 to 85. Variable less than
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows 52 to 57. Variable less than
5 mph.
.WEDNESDAY...Sunny. Highs 84 to 89. Northwest winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 52 to 57. Southwest winds up to
10 mph.
$$