Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
321
FNUS56 KSTO 130731
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
1230 AM PDT SUN JUL 13 2025
NOTE: THIS PRODUCT HAS UPDATED FORECAST DATA BUT THE FORECAST
DISCUSSION IS FROM THE PREVIOUS DAY.
.DISCUSSION...
Warming and drying trend continues this weekend and into early
next week. Terrain driven winds overnight expected to give way to
more onshore influenced winds during the daytime hours, remaining
periodically breezy. Poor overnight recoveries anticipated through
the weekend over higher terrain. Low chance (5-10%) chance of
isolated afternoon and evening thunderstorms over the Shasta
County mountains Sunday and Monday. Temperatures trend cooler by
mid to late next week.
CAZ213-140000-
Eastern Portion of Shasta-Trinity NF-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny. Areas of smoke.
* Max Temperature........102-107 lower elevations...except 94-103
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........16-21 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up
to 7 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming south 4
to 9 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........6400 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Mostly clear. Areas of smoke.
* Min Temperature........71-76 lower elevations...except 63-73
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........41-56 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....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......1 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........102-107 lower elevations...except 93-101
higher elevations.
* Min Humidity...........15-28 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast
up to 7 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the
southeast in the afternoon.
* Mixing Height..........7600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ214-140000-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Mostly sunny. Areas of smoke.
* Max Temperature........99-104 lower elevations...except 93-98
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........16-21 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west 4 to
9 mph with local gusts up to 20 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west 4
to 9 mph with local gusts up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........11800 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Mostly clear. Areas of smoke.
* Min Temperature........61-66 lower elevations...except 56-65
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........51-61 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 4 to 9 mph with local gusts up to
20 mph in the evening becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Southwest winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........900 ft AGL.
* Chance of thunder......1 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........98-103 lower elevations...except 91-97
higher elevations.
* Min Humidity...........18-26 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming
northwest up to 8 mph in the afternoon.
* Mixing Height..........11200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ215-140000-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny. Areas of smoke in the afternoon.
* Max Temperature........101-109.
* 24 HR Trend..........Little change.
* Min Humidity...........19-24 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds 4 to 9 mph. Local gusts up
to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5000 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........70-76.
* 24 HR Trend..........Little change.
* Max Humidity...........48-61 percent.
* 24 HR Trend..........4 percent down.
* 20-Foot Winds..........Southeast winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........102-109.
* Min Humidity...........16-30 percent.
* 20-Foot Winds..........North winds up to 6 mph shifting to the
south 4 to 9 mph in the afternoon.
* Mixing Height..........5100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ216-140000-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........98-103.
* 24 HR Trend..........Little change.
* Min Humidity...........24-35 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........3300 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........62-69.
* 24 HR Trend..........Little change.
* Max Humidity...........64-79 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southeast winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........100-105.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........Southeast winds up to 8 mph.
* Mixing Height..........3900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ217-140000-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........94-99.
* 24 HR Trend..........Little change.
* Min Humidity...........24-32 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southwest winds 5 to 11 mph. Local gusts
up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........3200 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........57-64.
* 24 HR Trend..........Little change.
* Max Humidity...........68-83 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds 5 to 11 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........97-102.
* Min Humidity...........20-35 percent.
* 20-Foot Winds..........South winds 4 to 9 mph.
* Mixing Height..........3100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ218-140000-
Carquinez Strait and Delta-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Partly cloudy in the morning then
clearing.
* Max Temperature........84-94.
* 24 HR Trend..........Little change.
* Min Humidity...........30-44 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 10 to 16 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........1800 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........56-61.
* 24 HR Trend..........Little change.
* Max Humidity...........79-90 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 10 to 16 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........86-96.
* Min Humidity...........42-57 percent.
* 20-Foot Winds..........West winds 8 to 14 mph.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ219-140000-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........96-101.
* 24 HR Trend..........Little change.
* Min Humidity...........23-29 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 5 to 11 mph. Local gusts
up to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........3200 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........60-67.
* 24 HR Trend..........Little change.
* Max Humidity...........58-73 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........Northwest winds 5 to 11 mph. Local gusts
up to 20 mph in the evening.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........97-102.
* Min Humidity...........16-30 percent.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* Mixing Height..........3200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ263-279-140000-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny. Areas of smoke in the morning.
* Max Temperature........101-106 lower elevations...except 86-96
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........19-26 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast
4 to 9 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........5700 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........74-79 lower elevations...except 66-73
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........39-48 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds up to 8 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....Northwest winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........101-106 lower elevations...except 85-95
higher elevations.
* Min Humidity...........21-36 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming east up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....North winds up to 7 mph shifting to the east
4 to 9 mph in the afternoon.
* Mixing Height..........6200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ266-140000-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny. Areas of smoke.
* Max Temperature........96-103 lower elevations...except 91-100
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........21-28 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
4 to 9 mph with local gusts up to 20 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming
southwest up to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........4100 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........69-75.
* 24 HR Trend..........Little change.
* Max Humidity...........39-51 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds up to 8 mph shifting to the
northeast up to 7 mph after midnight.
* Ridges/Upr Slopes....Southeast winds up to 8 mph in the evening
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........97-103 lower elevations...except 92-100
higher elevations.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming
southwest up to 8 mph in the afternoon.
* Mixing Height..........4400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ220-267-140000-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny. Areas of smoke in the morning.
* Max Temperature........91-100.
* 24 HR Trend..........Little change.
* Min Humidity...........21-26 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 8 mph.
* Ridges/Upr Slopes....West winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........4000 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........65-71.
* 24 HR Trend..........Little change.
* Max Humidity...........47-57 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 8 mph shifting to the
northeast after midnight.
* Ridges/Upr Slopes....West winds up to 8 mph shifting to the
northeast up to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........93-101.
* Min Humidity...........13-25 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph shifting to the west
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up
to 8 mph in the afternoon.
* Mixing Height..........4500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ268-140000-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny. Areas of smoke.
* Max Temperature........88-98 lower elevations...except 83-91
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........18-29 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 7 mph shifting to the
southwest 4 to 10 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 7 mph shifting to the
southwest 5 to 11 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5900 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........57-68.
* 24 HR Trend..........Little change.
* Max Humidity...........41-56 percent...except 55-68 percent in
the high mountain valleys.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds up to 8 mph shifting to the
northeast up to 7 mph after midnight.
* Ridges/Upr Slopes....West winds 4 to 10 mph shifting to the north
4 to 9 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......1 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........87-95 lower elevations...except 82-90
higher elevations.
* Min Humidity...........18-33 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds up to 7 mph shifting to the
southwest 4 to 9 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds 4 to 10 mph shifting to the
southwest 4 to 9 mph in the afternoon.
* Mixing Height..........6200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
CAZ221-269-140000-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
1230 AM PDT Sun Jul 13 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........88-94 lower elevations...except 79-89
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........24-30 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west 4 to
9 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 7 mph shifting to the
southwest 5 to 11 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........4500 ft AGL.
* Chance of thunder......2 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........65-72 lower elevations...except 55-65
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........41-55 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 8 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....West winds 5 to 11 mph shifting to the east
up to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......1 percent.
.MONDAY...
* Sky/Weather............Sunny.
* Max Temperature........89-95 lower elevations...except 78-88
higher elevations.
* Min Humidity...........18-33 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
4 to 9 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 7 mph shifting to the
southwest 5 to 11 mph in the afternoon.
* Mixing Height..........5100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......2 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.MONDAY NIGHT...Clear. Lows 61 to 70. West winds up to 13 mph.
.TUESDAY...Sunny. Highs 83 to 93. Southeast winds up to 13 mph.
.TUESDAY NIGHT...Clear. Lows 57 to 65. Southwest winds up to
13 mph.
.WEDNESDAY...Sunny. Highs 80 to 90. Southeast winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 55 to 63. Southwest winds up to
10 mph.
.THURSDAY...Sunny. Highs 78 to 88. South winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 54 to 64. West winds up to 10 mph.
...Northern Sierra and Lassen Park
.MONDAY NIGHT...Clear. Lows 59 to 69. Southeast winds up to
10 mph.
.TUESDAY...Sunny. Highs 84 to 93. Southwest winds up to 13 mph.
.TUESDAY NIGHT...Clear. Lows 56 to 66. Southeast winds up to
10 mph.
.WEDNESDAY...Sunny. Highs 81 to 89. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 53 to 63. Variable less than
5 mph.
.THURSDAY...Sunny. Highs 80 to 88. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 53 to 63. Variable less than 5 mph.
...Sierra Nevada Foothills
.MONDAY NIGHT...Clear. Lows 65 to 71. East winds up to 10 mph.
.TUESDAY...Sunny. Highs 90 to 95. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 59 to 66. Southeast winds up to
13 mph.
.WEDNESDAY...Sunny. Highs 86 to 91. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 58 to 65. Southeast winds up to
10 mph.
.THURSDAY...Sunny. Highs 85 to 91. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 59 to 66. East winds up to 10 mph.
...Central Valley and Delta
.MONDAY NIGHT...Clear. Lows 57 to 65. South winds 5 to 15 mph.
.TUESDAY...Sunny. Highs 90 to 98. Southwest winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows 56 to 61. Southwest winds 8 to
18 mph.
.WEDNESDAY...Sunny. Highs 86 to 93. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 56 to 61. Southwest winds 5 to
15 mph.
.THURSDAY...Sunny. Highs 88 to 93. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 56 to 61. Southwest winds 5 to
10 mph.
$$