650
FNUS56 KSTO 280731
FWFSTO

Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
1230 AM PDT SAT JUN 28 2025

NOTE: THIS PRODUCT HAS UPDATED FORECAST DATA BUT THE FORECAST
DISCUSSION IS FROM THE PREVIOUS DAY.



.DISCUSSION...

Warm high temperatures, with periodically breezy onshore winds
continue through the weekend across interior NorCal. Dry
conditions are also expected to continue. Isolated mountain
thunderstorm chances (10-20%) enter the forecast on Monday and
Tuesday afternoon/evening.



CAZ213-290000-
Eastern Portion of Shasta-Trinity NF-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........97-102 lower elevations...except 86-96
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........17-22 percent.
*   24 HR Trend..........Little change.
* 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 shifting to the
    west up to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8300 ft AGL.
* Chance of thunder......2 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........68-73 lower elevations...except 58-68
  higher elevations.
*   24 HR Trend..........MISSING.
* Max Humidity...........39-53 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds 4 to 9 mph.
*   Ridges/Upr Slopes....North winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......1 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........100-105 lower elevations...except 89-99
  higher elevations.
* Min Humidity...........13-23 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 7 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds 4 to 9 mph shifting to the
    southeast up to 7 mph in the afternoon.
* Mixing Height..........8000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ214-290000-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........89-94 lower elevations...except 83-88
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........19-24 percent.
*   24 HR Trend..........Little change.
* 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.
* CWR....................0 percent.
* Mixing Height..........8700 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........55-60 lower elevations...except 50-59
  higher elevations.
*   24 HR Trend..........MISSING.
* Max Humidity...........55-65 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..........800 ft AGL.
* Chance of thunder......1 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........94-99 lower elevations...except 87-93
  higher elevations.
* Min Humidity...........16-28 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....Variable winds up to 7 mph becoming
    northwest up to 7 mph in the afternoon.
* Mixing Height..........9800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ215-290000-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........100-106.
*   24 HR Trend..........Little change.
* Min Humidity...........16-21 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........North winds 4 to 9 mph shifting to the
  south up to 8 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8900 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........70-75.
*   24 HR Trend..........MISSING.
* Max Humidity...........47-61 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........South winds up to 7 mph shifting to the
  northwest after midnight.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......1 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........101-108.
* Min Humidity...........14-27 percent.
* 20-Foot Winds..........North winds up to 7 mph shifting to the
  south in the afternoon.
* Mixing Height..........6300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ216-290000-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........98-103.
*   24 HR Trend..........Little change.
* Min Humidity...........23-29 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........North winds up to 8 mph shifting to the
  south in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5500 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........65-70.
*   24 HR Trend..........MISSING.
* Max Humidity...........60-75 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........Southeast winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........98-103.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........East winds up to 6 mph shifting to the
  south up to 8 mph in the afternoon.
* Mixing Height..........4700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ217-290000-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........96-101.
*   24 HR Trend..........Little change.
* Min Humidity...........22-30 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 4 to 10 mph. Local gusts up to
  20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5500 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........60-66.
*   24 HR Trend..........MISSING.
* Max Humidity...........60-75 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........South 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.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........95-100.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........South winds 4 to 9 mph.
* Mixing Height..........4100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ218-290000-
Carquinez Strait and Delta-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........87-97.
*   24 HR Trend..........Little change.
* Min Humidity...........29-40 percent.
*   24 HR Trend..........6 percent up.
* 20-Foot Winds..........West winds 7 to 13 mph. Local gusts up to
  25 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........2500 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........56-61.
*   24 HR Trend..........MISSING.
* Max Humidity...........71-86 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........West winds 8 to 14 mph with local gusts up
  to 25 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........85-95.
* Min Humidity...........38-53 percent.
* 20-Foot Winds..........West winds 7 to 13 mph.
* Mixing Height..........2300 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ219-290000-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........97-102.
*   24 HR Trend..........Little change.
* Min Humidity...........21-26 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 4 to 9 mph. Local gusts up
  to 20 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........6100 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........62-68.
*   24 HR Trend..........MISSING.
* Max Humidity...........50-65 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........Northwest winds 6 to 12 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........95-100.
* Min Humidity...........16-28 percent.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* Mixing Height..........4200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ263-279-290000-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........98-103 lower elevations...except 81-91
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........20-31 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds 4 to 9 mph shifting to the east
    up to 8 mph in the afternoon.
*   Ridges/Upr Slopes....Northeast winds 5 to 11 mph shifting to the
    southeast 4 to 9 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........8100 ft AGL.
* Chance of thunder......2 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........71-76 lower elevations...except 63-70
  higher elevations.
*   24 HR Trend..........MISSING.
* Max Humidity...........40-49 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds 4 to 9 mph.
*   Ridges/Upr Slopes....Northwest winds 4 to 9 mph.
* CWR....................0 percent.
* Mixing Height..........800 ft AGL.
* Chance of thunder......2 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........99-104 lower elevations...except 82-92
  higher elevations.
* Min Humidity...........20-35 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds up to 7 mph shifting to the
    east up to 8 mph in the afternoon.
*   Ridges/Upr Slopes....North winds up to 7 mph shifting to the
    southeast 4 to 9 mph in the afternoon.
* Mixing Height..........6900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ266-290000-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
1230 AM PDT Sat Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........94-99 lower elevations...except 88-95
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........18-26 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds up to 8 mph shifting to the
    southwest in the afternoon.
*   Ridges/Upr Slopes....North winds up to 7 mph shifting to the
    southwest in the afternoon.
* CWR....................0 percent.
* Mixing Height..........7500 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........67-73.
*   24 HR Trend..........MISSING.
* Max Humidity...........40-48 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 8 mph.
*   Ridges/Upr Slopes....Variable winds up to 5 mph becoming east up
    to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........95-101 lower elevations...except 89-97
  higher elevations.
* Min Humidity...........20-35 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 7 mph shifting to the
    southwest in the afternoon.
*   Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the
    west in the afternoon.
* Mixing Height..........4900 ft AGL.
* CWR....................0 percent.
* Chance of thunder......0 percent.


$$

CAZ220-267-290000-
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 Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........94-99 lower elevations...except 89-94
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........20-25 percent.
*   24 HR Trend..........Little change.
* 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..........6400 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........64-70.
*   24 HR Trend..........MISSING.
* Max Humidity...........48-57 percent.
*   24 HR Trend..........MISSING.
* 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..........500 ft AGL.
* Chance of thunder......0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........89-98.
* Min Humidity...........16-31 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west 4 to
    9 mph in the afternoon.
*   Ridges/Upr Slopes....Variable winds up to 7 mph becoming west 4
    to 9 mph in the afternoon.
* Mixing Height..........4500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ268-290000-
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 Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........82-90 lower elevations...except 75-83
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........21-31 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the
    southwest in the afternoon.
*   Ridges/Upr Slopes....East winds 4 to 9 mph shifting to the
    southwest 4 to 10 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........7100 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........53-65.
*   24 HR Trend..........MISSING.
* Max Humidity...........44-59 percent...except 61-76 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 after midnight.
*   Ridges/Upr Slopes....West 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......1 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........84-92 lower elevations...except 78-86
  higher elevations.
* Min Humidity...........20-35 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds up to 8 mph shifting to the
    southwest 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..........8000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......2 percent.


$$

CAZ221-269-290000-
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 Jun 28 2025

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........85-90 lower elevations...except 73-83
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........24-30 percent.
*   24 HR Trend..........4 percent up.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Southeast winds up to 7 mph shifting to the
    west 4 to 9 mph in the afternoon.
*   Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the
    southwest 5 to 11 mph in the afternoon.
* CWR....................0 percent.
* Mixing Height..........5800 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Clear.
* Min Temperature........61-68 lower elevations...except 50-60
  higher elevations.
*   24 HR Trend..........MISSING.
* Max Humidity...........45-60 percent.
*   24 HR Trend..........MISSING.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds up to 7 mph in the evening
    becoming drainage up to 5 mph.
*   Ridges/Upr Slopes....Northwest winds 4 to 9 mph shifting to the
    east up to 7 mph after midnight.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......0 percent.

.SUNDAY...
* Sky/Weather............Sunny.
* Max Temperature........85-91 lower elevations...except 74-84
  higher elevations.
* Min Humidity...........25-40 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....East winds up to 7 mph shifting to the west
    up to 8 mph in the afternoon.
* Mixing Height..........5700 ft AGL.
* CWR....................0 percent.
* Chance of thunder......3 percent.


$$


.Extended...

...Shasta County Mountains and Coastal Range
.SUNDAY NIGHT...Clear. Lows 60 to 70. West winds up to 13 mph.
.MONDAY...Sunny. Highs 85 to 95. East winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 60 to 70. Northwest winds up
to 10 mph.
.TUESDAY...Mostly sunny. Highs 85 to 95. Variable less than
5 mph.
.TUESDAY NIGHT...Mostly clear. Lows 59 to 69. Northwest winds up
to 10 mph.
.WEDNESDAY...Mostly sunny. Highs 84 to 94. North winds up to
10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 56 to 65. Northwest winds
up to 10 mph.

...Northern Sierra and Lassen Park
.SUNDAY NIGHT...Clear. Lows 57 to 67. Northeast winds up to
10 mph.
.MONDAY...Sunny. Highs 84 to 92. Southwest winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 58 to 68. North winds up to
10 mph.
.TUESDAY...Sunny. Highs 84 to 92. Variable less than 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 67. Variable less than
5 mph.
.WEDNESDAY...Sunny. Highs 84 to 92. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 56 to 66. Variable less
than 5 mph.

...Sierra Nevada Foothills
.SUNDAY NIGHT...Clear. Lows 64 to 70. East winds up to 10 mph.
.MONDAY...Sunny. Highs 90 to 96. Southwest winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 63 to 70. East winds up to
10 mph.
.TUESDAY...Sunny. Highs 90 to 96. Variable less than 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows 63 to 70. Variable less than
5 mph.
.WEDNESDAY...Sunny. Highs 89 to 96. Variable less than 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 62 to 68. Variable less
than 5 mph.

...Central Valley and Delta
.SUNDAY NIGHT...Clear. Lows 58 to 67. Southwest winds 5 to
15 mph.
.MONDAY...Sunny. Highs 95 to 100. Southwest winds up to 13 mph.
.MONDAY NIGHT...Mostly clear. Lows 57 to 67. Southwest winds 5 to
15 mph.
.TUESDAY...Sunny. Highs 95 to 100. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 59 to 67. Southwest winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs 94 to 99. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 57 to 65. Southwest winds 5 to
10 mph.

$$