Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
216
FNUS56 KSTO 050730
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
1230 AM PDT SAT JUL 5 2025
NOTE: THIS PRODUCT HAS UPDATED FORECAST DATA BUT THE FORECAST
DISCUSSION IS FROM THE PREVIOUS DAY.
...Elevated fire weather conditions into tonight for the Coastal
Range due to breezy winds and low daytime relative humidity values...
.DISCUSSION...
Breezy onshore winds and low humidity values will continue a
period of elevated fire weather conditions into tonight, primarily
for the Coastal Range west of the northern San Joaquin Valley. Dry
weather continues, except for a small chance (10%) of isolated
mountain thunderstorms into this evening over the mountains of
northern Shasta County. Cooler, below normal temperatures continue
into Saturday, then trend to near normal Sunday and Monday. Cooler
weather with breezy onshore flow returns Tuesday, with highs
trending to above normal by the end of the week.
CAZ213-060000-
Eastern Portion of Shasta-Trinity NF-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........87-92 lower elevations...except 77-86
higher elevations.
* 24 HR Trend..........6 degrees warmer.
* Min Humidity...........17-22 percent.
* 24 HR Trend..........11 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming south up
to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........7400 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........61-66 lower elevations...except 52-62
higher elevations.
* 24 HR Trend..........MISSING.
* Max Humidity...........44-59 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Drainage winds up to 5 mph.
* Ridges/Upr Slopes....Southwest winds up to 7 mph shifting to the
north up to 8 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......1 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........95-100 lower elevations...except 84-94
higher elevations.
* Min Humidity...........13-24 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 8 mph shifting to the
southeast up to 7 mph in the afternoon.
* Mixing Height..........9200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ214-060000-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........81-86 lower elevations...except 75-80
higher elevations.
* 24 HR Trend..........6 degrees warmer.
* Min Humidity...........21-26 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up
to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8600 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........45-54.
* 24 HR Trend..........MISSING.
* Max Humidity...........49-62 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....West winds up to 7 mph in the evening
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......1 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........90-95 lower elevations...except 83-89
higher elevations.
* Min Humidity...........16-27 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest
up to 7 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming north up
to 7 mph in the afternoon.
* Mixing Height..........12000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ215-060000-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........90-95.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........15-20 percent.
* 24 HR Trend..........11 percent down.
* 20-Foot Winds..........North winds up to 6 mph shifting to the
south up to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........6400 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........60-66.
* 24 HR Trend..........MISSING.
* Max Humidity...........46-57 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........South winds up to 7 mph shifting to the
north up to 6 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........95-102.
* Min Humidity...........13-27 percent.
* 20-Foot Winds..........North winds up to 6 mph shifting to the
south up to 7 mph in the afternoon.
* Mixing Height..........5100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ216-060000-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........87-92.
* 24 HR Trend..........Little change.
* Min Humidity...........21-28 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........North winds up to 8 mph shifting to the
south in the afternoon.
* CWR....................0 percent.
* Mixing Height..........4400 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........56-61.
* 24 HR Trend..........MISSING.
* Max Humidity...........62-77 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Southeast winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........92-97.
* Min Humidity...........17-32 percent.
* 20-Foot Winds..........Southeast winds up to 7 mph.
* Mixing Height..........4400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ217-060000-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........86-91.
* 24 HR Trend..........Little change.
* Min Humidity...........21-28 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........Southwest winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........3900 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........52-57.
* 24 HR Trend..........MISSING.
* Max Humidity...........74-89 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........South winds 4 to 10 mph. Local gusts up to
20 mph in the evening.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........90-95.
* Min Humidity...........20-35 percent.
* 20-Foot Winds..........Southwest winds up to 8 mph.
* Mixing Height..........3800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ218-060000-
Carquinez Strait and Delta-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........79-86.
* 24 HR Trend..........Little change.
* Min Humidity...........27-41 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 7 to 13 mph.
* CWR....................0 percent.
* Mixing Height..........2800 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........52-57.
* 24 HR Trend..........MISSING.
* Max Humidity...........81-93 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Southwest winds 7 to 13 mph with local
gusts up to 25 mph.
* CWR....................0 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........80-90.
* Min Humidity...........46-61 percent.
* 20-Foot Winds..........West winds 6 to 12 mph. Local gusts up to
20 mph in the morning.
* Mixing Height..........2200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ219-060000-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........86-91.
* 24 HR Trend..........Little change.
* Min Humidity...........20-25 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........3700 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........53-58.
* 24 HR Trend..........MISSING.
* Max Humidity...........62-77 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........Northwest winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........90-95.
* Min Humidity...........15-29 percent.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* Mixing Height..........3400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ263-279-060000-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........87-92 lower elevations...except 71-81
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........19-28 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast
up to 7 mph in the afternoon.
* Ridges/Upr Slopes....East winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........6200 ft AGL.
* Chance of thunder......1 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........64-69 lower elevations...except 55-62
higher elevations.
* 24 HR Trend..........MISSING.
* Max Humidity...........35-46 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds 4 to 9 mph.
* Ridges/Upr Slopes....West winds 4 to 9 mph shifting to the north
after midnight.
* CWR....................0 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........93-98 lower elevations...except 77-87
higher elevations.
* Min Humidity...........15-30 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 7 mph shifting to the
east in the afternoon.
* Ridges/Upr Slopes....North winds up to 8 mph shifting to the east
in the afternoon.
* Mixing Height..........6500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ266-060000-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........85-90 lower elevations...except 79-85
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Min Humidity...........18-24 percent.
* 24 HR Trend..........8 percent down.
* 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.
* CWR....................0 percent.
* Mixing Height..........5600 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........59-66.
* 24 HR Trend..........MISSING.
* Max Humidity...........36-46 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph.
* Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the
northeast after midnight.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........89-95 lower elevations...except 84-92
higher elevations.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...North winds up to 8 mph shifting to the
southwest up to 7 mph in the afternoon.
* Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the
southwest in the afternoon.
* Mixing Height..........4000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ220-267-060000-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........80-89.
* 24 HR Trend..........Little change.
* Min Humidity...........20-25 percent.
* 24 HR Trend..........5 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming
southwest up to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........4600 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........56-62.
* 24 HR Trend..........MISSING.
* Max Humidity...........46-60 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...West winds up to 7 mph in the evening
becoming drainage up to 5 mph.
* Ridges/Upr Slopes....West winds up to 7 mph in the evening
becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........89-94 lower elevations...except 84-89
higher elevations.
* Min Humidity...........14-28 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
to 8 mph in the afternoon.
* Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up
to 8 mph in the afternoon.
* Mixing Height..........4300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ268-060000-
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 Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........74-82 lower elevations...except 67-75
higher elevations.
* 24 HR Trend..........6 degrees warmer.
* Min Humidity...........20-30 percent.
* 24 HR Trend..........8 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 8 mph shifting to the
southwest 4 to 9 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 7 mph shifting to the
southwest 4 to 10 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........6400 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........46-58.
* 24 HR Trend..........MISSING.
* Max Humidity...........39-54 percent...except 57-67 percent in
the high mountain valleys.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds up to 7 mph shifting to the
northeast up to 8 mph after midnight.
* Ridges/Upr Slopes....Southwest winds 4 to 9 mph shifting to the
northeast up to 8 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........80-88 lower elevations...except 74-82
higher elevations.
* Min Humidity...........18-33 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the
southwest up to 8 mph in the afternoon.
* Ridges/Upr Slopes....East winds 4 to 9 mph shifting to the
southwest up to 8 mph in the afternoon.
* Mixing Height..........8500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.
$$
CAZ221-269-060000-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
1230 AM PDT Sat Jul 5 2025
.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........77-82 lower elevations...except 66-76
higher elevations.
* 24 HR Trend..........5 degrees warmer.
* Min Humidity...........23-28 percent.
* 24 HR Trend..........4 percent down.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 4 to 10 mph.
* Ridges/Upr Slopes....Southwest winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........5200 ft AGL.
* Chance of thunder......0 percent.
.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........55-62 lower elevations...except 45-55
higher elevations.
* 24 HR Trend..........MISSING.
* Max Humidity...........40-53 percent.
* 24 HR Trend..........MISSING.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Northwest winds up to 7 mph shifting to the
east after midnight.
* Ridges/Upr Slopes....West winds 4 to 10 mph shifting to the east
up to 8 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.
.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........80-86 lower elevations...except 70-80
higher elevations.
* Min Humidity...........22-37 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
up to 8 mph in the afternoon.
* Ridges/Upr Slopes....East winds up to 8 mph shifting to the
southwest 4 to 10 mph in the afternoon.
* Mixing Height..........5800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.SUNDAY NIGHT...Clear. Lows 55 to 65. West winds up to 10 mph.
.MONDAY...Sunny. Highs 81 to 91. Southeast winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 54 to 63. Southwest winds up to
13 mph.
.TUESDAY...Sunny. Highs 76 to 86. South winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 52 to 62. West winds up to 10 mph.
.WEDNESDAY...Sunny. Highs 80 to 89. Variable less than 5 mph.
.WEDNESDAY NIGHT...Clear. Lows 57 to 67. Northwest winds up to
10 mph.
...Northern Sierra and Lassen Park
.SUNDAY NIGHT...Clear. Lows 53 to 63. Northeast winds up to
10 mph.
.MONDAY...Sunny. Highs 81 to 90. Southwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 52 to 62. Southeast winds up to
10 mph.
.TUESDAY...Sunny. Highs 78 to 86. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 51 to 61. Variable less than 5 mph.
.WEDNESDAY...Sunny. Highs 80 to 88. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 55 to 65. Variable less than
5 mph.
...Sierra Nevada Foothills
.SUNDAY NIGHT...Clear. Lows 60 to 66. East winds up to 10 mph.
.MONDAY...Sunny. Highs 87 to 93. Southwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 58 to 64. Southeast winds up to
10 mph.
.TUESDAY...Sunny. Highs 84 to 90. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 58 to 64. Variable less than 5 mph.
.WEDNESDAY...Sunny. Highs 87 to 93. Variable less than 5 mph.
.WEDNESDAY NIGHT...Clear. Lows 64 to 69. Variable less than
5 mph.
...Central Valley and Delta
.SUNDAY NIGHT...Clear. Lows 54 to 62. Southwest winds up to
13 mph.
.MONDAY...Sunny. Highs 90 to 95. Southwest winds up to 13 mph.
.MONDAY NIGHT...Clear. Lows 55 to 60. Southwest winds 5 to
15 mph.
.TUESDAY...Sunny. Highs 88 to 93. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 55 to 61. Southwest winds up to
10 mph.
.WEDNESDAY...Sunny. Highs 93 to 98. West winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 61 to 68. Southwest winds up to
10 mph.
$$