Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
497
FNUS56 KSTO 040844
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
144 AM PDT Fri Apr 4 2025
.DISCUSSION...
Dry and warming temperatures are expected through the weekend
with temperatures climbing into the 70s today. A weak system
will then move across the norther portions of the forecast area
Sunday night and Monday followed by mild and dry conditions after
that.
CAZ213-050015-
Eastern Portion of Shasta-Trinity NF-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........66-71 lower elevations...except 54-64
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........26-34 percent.
* 24 HR Trend..........6 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 6 to 12 mph.
* Ridges/Upr Slopes....Northeast winds 6 to 12 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........42-48 lower elevations...except 33-43
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........48-60 percent.
* 24 HR Trend..........13 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 5 to 11 mph.
* Ridges/Upr Slopes....North winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
early in the afternoon then becoming mostly sunny.
* Max Temperature........70-75 lower elevations...except 60-68
higher elevations.
* Min Humidity...........24-38 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds up to 8 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ214-050015-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........58-63 lower elevations...except 51-56
higher elevations.
* 24 HR Trend..........6 degrees warmer.
* Min Humidity...........26-32 percent.
* 24 HR Trend..........7 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........28-34.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........71-79 percent lower elevations...except
57-72 percent high elevations.
* 24 HR Trend..........16 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....East winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy early in the morning then
becoming mostly cloudy.
* Max Temperature........64-69 lower elevations...except 57-63
higher elevations.
* Min Humidity...........24-39 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 8 mph.
* Ridges/Upr Slopes....East winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ215-050015-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........69-74.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........22-27 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds 6 to 12 mph with local gusts
up to 20 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........43-49.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........53-65 percent.
* 24 HR Trend..........7 percent down.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
early in the afternoon then becoming mostly sunny.
* Max Temperature........73-78.
* Min Humidity...........23-31 percent.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ216-050015-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........69-74.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........26-31 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........North winds 9 to 15 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........44-49.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........53-68 percent.
* 24 HR Trend..........12 percent down.
* 20-Foot Winds..........North winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
early in the afternoon then becoming mostly sunny.
* Max Temperature........71-76.
* Min Humidity...........26-41 percent.
* 20-Foot Winds..........North winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ217-050015-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........70-75.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........29-35 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........North winds 9 to 15 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........43-48.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........61-76 percent.
* 24 HR Trend..........14 percent down.
* 20-Foot Winds..........North winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
late in the morning then becoming mostly sunny.
* Max Temperature........71-76.
* Min Humidity...........27-42 percent.
* 20-Foot Winds..........North winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ218-050015-
Carquinez Strait and Delta-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........71-76.
* 24 HR Trend..........6 degrees warmer.
* Min Humidity...........27-32 percent.
* 24 HR Trend..........10 percent down.
* 20-Foot Winds..........North winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........44-49.
* 24 HR Trend..........Little change.
* Max Humidity...........73-81 percent.
* 24 HR Trend..........9 percent down.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
late in the morning then becoming mostly sunny.
* Max Temperature........73-78.
* Min Humidity...........31-46 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ219-050015-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........68-73.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........28-39 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........Northwest winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........42-47.
* 24 HR Trend..........Little change.
* Max Humidity...........65-80 percent.
* 24 HR Trend..........9 percent down.
* 20-Foot Winds..........Northwest winds 6 to 12 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy in the morning then
clearing.
* Max Temperature........70-76.
* Min Humidity...........31-46 percent.
* 20-Foot Winds..........Northwest winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ263-279-050015-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........65-70 lower elevations...except 49-59
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........22-27 percent lower elevations...except
29-39 percent high elevations.
* 24 HR Trend..........11 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening then becoming
mostly cloudy.
* Min Temperature........46-51 lower elevations...except 36-45
higher elevations.
* 24 HR Trend..........7 degrees warmer.
* Max Humidity...........40-49 percent.
* 24 HR Trend..........22 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds 4 to 9 mph.
* Ridges/Upr Slopes....Northwest winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy in the morning then
clearing.
* Max Temperature........70-75 lower elevations...except 56-64
higher elevations.
* Min Humidity...........26-41 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 7 mph shifting to the
east in the afternoon.
* Ridges/Upr Slopes....Northwest winds 4 to 10 mph shifting to the
east in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ266-050015-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........60-69.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........28-34 percent.
* 24 HR Trend..........6 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds 7 to 13 mph.
* Ridges/Upr Slopes....North winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........42-49.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........42-53 percent.
* 24 HR Trend..........11 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
early in the afternoon then becoming mostly sunny.
* Max Temperature........64-72.
* Min Humidity...........28-43 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph shifting to the
west up to 7 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph shifting to the
west up to 8 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ220-267-050015-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........60-69.
* 24 HR Trend..........7 degrees warmer.
* Min Humidity...........31-43 percent.
* 24 HR Trend..........13 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 8 mph shifting to the
northwest in the afternoon.
* Ridges/Upr Slopes....Northeast winds 4 to 10 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........40-47.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........51-65 percent.
* 24 HR Trend..........23 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 5 to 11 mph.
* Ridges/Upr Slopes....Northeast winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny then becoming partly cloudy
in the late morning and early afternoon then becoming mostly
sunny.
* Max Temperature........63-72.
* Min Humidity...........33-48 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph in the morning
becoming upslope up to 5 mph.
* Ridges/Upr Slopes....East winds 5 to 11 mph in the morning
becoming variable up to 5 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ268-050015-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........51-56 lower elevations...except 42-50
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........33-45 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph with local gusts
up to 25 mph.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........28-38 lower elevations...except 24-31
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........50-65 percent...except 71-79 percent in
the high mountain valleys.
* 24 HR Trend..........17 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 7 to 13 mph.
* Ridges/Upr Slopes....Northeast winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Partly cloudy then becoming mostly cloudy
late in the morning then becoming partly cloudy.
* Max Temperature........58-63 lower elevations...except 50-58
higher elevations.
* Min Humidity...........29-44 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 6 to 12 mph.
* Ridges/Upr Slopes....East winds 6 to 12 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
CAZ221-269-050015-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
144 AM PDT Fri Apr 4 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........54-60 lower elevations...except 40-50
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........35-48 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 8 to 14 mph.
* Ridges/Upr Slopes....Northeast winds 8 to 14 mph with local gusts
up to 30 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........36-41 lower elevations...except 22-32
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........48-63 percent.
* 24 HR Trend..........23 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 8 to 14 mph.
* Ridges/Upr Slopes....East winds 8 to 14 mph with local gusts up
to 30 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.SATURDAY...
* Sky/Weather............Mostly sunny then becoming partly cloudy
late in the morning then becoming mostly sunny.
* Max Temperature........60-65 lower elevations...except 47-57
higher elevations.
* Min Humidity...........33-48 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds 5 to 11 mph shifting to the
southwest up to 7 mph in the afternoon.
* Ridges/Upr Slopes....East winds 8 to 14 mph with local gusts up
to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.SATURDAY NIGHT...Mostly clear. Lows 35 to 45. Northwest winds up
to 10 mph.
.SUNDAY...Mostly cloudy with a slight chance of showers. Highs
55 to 63. South winds 5 to 15 mph.
.SUNDAY NIGHT...Showers. Lows 38 to 45. Southwest winds 5 to
15 mph.
.MONDAY...Mostly cloudy with a chance of showers. Highs 49 to 58.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 35 to 43. West winds up to
13 mph.
.TUESDAY...Mostly cloudy. Highs 52 to 61. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 35 to 43. West winds up to
10 mph.
...Northern Sierra and Lassen Park
.SATURDAY NIGHT...Mostly clear. Lows 34 to 43. Northeast winds up
to 13 mph.
.SUNDAY...Mostly sunny. Highs 58 to 66. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows
40 to 46. South winds up to 13 mph.
.MONDAY...Mostly cloudy with a chance of showers. Highs 51 to 60.
Southwest winds up to 13 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 37 to 43. Variable less than
5 mph.
.TUESDAY...Partly cloudy. Highs 55 to 64. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 36 to 45. Variable less than
5 mph.
...Sierra Nevada Foothills
.SATURDAY NIGHT...Mostly clear. Lows 43 to 48. Northeast winds up
to 10 mph.
.SUNDAY...Mostly sunny. Highs 65 to 72. South winds up to 13 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows
47 to 52. Southeast winds up to 13 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Highs
60 to 66. South winds up to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 48. Variable less than
5 mph.
.TUESDAY...Mostly sunny. Highs 63 to 69. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 49. Variable less than
5 mph.
...Central Valley and Delta
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. Southeast winds up
to 10 mph.
.SUNDAY...Mostly sunny. Highs 74 to 79. Southeast winds up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows
51 to 56. Southwest winds up to 13 mph.
.MONDAY...Mostly cloudy. Highs 71 to 76. Southwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 47 to 52. Southwest winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs 72 to 77. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Clear. Lows 47 to 52. West winds up to 10 mph.
$$