460
FNUS56 KSTO 090923
FWFSTO

Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
122 AM PST Sun Nov 9 2025



.DISCUSSION...

Dry and mild conditions continue through the remainder of the
weekend and into early next week. Offshore flow persists through
Tuesday. Minimum RH values will be in the upper 20s to 30s in the
Sierra south of I-80 through early next week, higher elsewhere.
Increasing chances for widespread rain, cooler temperatures,
breezy conditions, and mountain snow late Wednesday through the
end of the week.



CAZ213-100100-
Eastern Portion of Shasta-Trinity NF-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........75-80 lower elevations...except 65-74
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........43-50 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 8 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds 4 to 9 mph in the morning
    becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........53-58 lower elevations...except 43-53
  higher elevations.
*   24 HR Trend..........Little change.
* Max Humidity...........60-75 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 8 mph.
*   Ridges/Upr Slopes....North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Mostly cloudy early in the morning then
  becoming partly cloudy.
* Max Temperature........73-78 lower elevations...except 64-72
  higher elevations.
* Min Humidity...........44-59 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds up to 8 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........2100 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ214-100100-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........67-72.
*   24 HR Trend..........Little change.
* Min Humidity...........40-48 percent.
*   24 HR Trend..........5 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....East winds up to 7 mph in the morning
    becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy in the evening then becoming
  mostly cloudy.
* Min Temperature........37-43.
*   24 HR Trend..........Little change.
* Max Humidity...........83-92 percent lower elevations...except
  63-78 percent high elevations.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 7 mph.
*   Ridges/Upr Slopes....East winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........700 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Mostly cloudy then becoming partly cloudy
  late in the morning then becoming mostly cloudy then becoming
  partly cloudy late in the afternoon.
* Max Temperature........65-70.
* Min Humidity...........38-53 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....Variable winds up to 7 mph.
* Mixing Height..........2400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ215-100100-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........76-81.
*   24 HR Trend..........Little change.
* Min Humidity...........46-51 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........North winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........51-56.
*   24 HR Trend..........Little change.
* Max Humidity...........70-85 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds up to 7 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........75-80.
* Min Humidity...........42-56 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* Mixing Height..........1400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ216-100100-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........76-81.
*   24 HR Trend..........4 degrees warmer.
* Min Humidity...........45-51 percent.
*   24 HR Trend..........6 percent down.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........1700 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........50-56.
*   24 HR Trend..........Little change.
* Max Humidity...........75-90 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds up to 6 mph.
* CWR....................0 percent.
* Mixing Height..........500 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........75-80.
* Min Humidity...........41-56 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* Mixing Height..........1200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ217-100100-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny. Patchy fog in the morning.
* Max Temperature........76-81.
*   24 HR Trend..........5 degrees warmer.
* Min Humidity...........45-52 percent.
*   24 HR Trend..........6 percent down.
* 20-Foot Winds..........North winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........1800 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........51-57.
*   24 HR Trend..........Little change.
* Max Humidity...........74-89 percent.
*   24 HR Trend..........4 percent down.
* 20-Foot Winds..........North winds up to 6 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Mostly cloudy early in the morning then
  becoming partly cloudy.
* Max Temperature........76-81.
* Min Humidity...........40-55 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* Mixing Height..........1400 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ218-100100-
Carquinez Strait and Delta-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Partly cloudy in the morning then
  clearing. Areas of fog in the morning.
* Max Temperature........76-81.
*   24 HR Trend..........4 degrees warmer.
* Min Humidity...........45-53 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........Northeast winds 5 to 11 mph. Local gusts
  up to 20 mph in the morning.
* CWR....................0 percent.
* Mixing Height..........1800 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........50-55.
*   24 HR Trend..........Little change.
* Max Humidity...........80-91 percent.
*   24 HR Trend..........5 percent down.
* 20-Foot Winds..........North winds up to 6 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Mostly cloudy early in the morning then
  becoming partly cloudy.
* Max Temperature........76-81.
* Min Humidity...........46-61 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* Mixing Height..........1500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ219-100100-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny. Areas of fog in the morning.
* Max Temperature........77-82.
*   24 HR Trend..........5 degrees warmer.
* Min Humidity...........45-53 percent.
*   24 HR Trend..........5 percent down.
* 20-Foot Winds..........Southeast winds up to 7 mph shifting to
  the northwest in the afternoon.
* CWR....................0 percent.
* Mixing Height..........1600 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy. Patchy fog after midnight.
* Min Temperature........52-59.
*   24 HR Trend..........Little change.
* Max Humidity...........70-85 percent.
*   24 HR Trend..........10 percent down.
* 20-Foot Winds..........North winds up to 6 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Mostly cloudy early in the morning then
  becoming partly cloudy.
* Max Temperature........77-82.
* Min Humidity...........34-49 percent.
* 20-Foot Winds..........East winds up to 7 mph shifting to the
  northwest up to 6 mph in the afternoon.
* Mixing Height..........1500 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ263-279-100100-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Partly cloudy in the morning then becoming
  mostly sunny.
* Max Temperature........75-80 lower elevations...except 62-70
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........41-46 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds up to 7 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........1400 ft AGL.
* Chance of thunder......0 percent.

.TONIGHT...
* Sky/Weather............Mostly cloudy.
* Min Temperature........57-62 lower elevations...except 52-58
  higher elevations.
*   24 HR Trend..........Little change.
* Max Humidity...........45-58 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming west up
    to 8 mph after midnight.
*   Ridges/Upr Slopes....West winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........600 ft AGL.
* Chance of thunder......0 percent.

.MONDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........74-79 lower elevations...except 62-70
  higher elevations.
* Min Humidity...........39-54 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds up to 7 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northwest winds up to 8 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........2000 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ266-100100-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........72-77.
*   24 HR Trend..........4 degrees warmer.
* Min Humidity...........43-50 percent.
*   24 HR Trend..........4 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 8 to 14 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds 6 to 12 mph in the morning
    becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........55-61.
*   24 HR Trend..........Little change.
* Max Humidity...........51-66 percent.
*   24 HR Trend..........4 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.
* Mixing Height..........500 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Partly cloudy until late afternoon then
  becoming mostly cloudy.
* Max Temperature........71-76.
* Min Humidity...........40-55 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 5 to 11 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....East winds 4 to 9 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........1800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ220-267-100100-
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-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........76-81.
*   24 HR Trend..........6 degrees warmer.
* Min Humidity...........33-44 percent.
*   24 HR Trend..........17 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....East winds up to 8 mph in the morning
    becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1800 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........54-59.
*   24 HR Trend..........Little change.
* Max Humidity...........49-64 percent.
*   24 HR Trend..........8 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds up to 8 mph.
*   Ridges/Upr Slopes....East winds up to 8 mph.
* CWR....................0 percent.
* Mixing Height..........400 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........75-80.
* Min Humidity...........31-46 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....East winds up to 7 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........2200 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ268-100100-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........63-72.
*   24 HR Trend..........Little change.
* Min Humidity...........38-47 percent.
*   24 HR Trend..........5 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 7 to 13 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....East winds 6 to 12 mph in the morning
    becoming variable up to 5 mph.
* CWR....................0 percent.
* Mixing Height..........1300 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........42-52.
*   24 HR Trend..........Little change.
* Max Humidity...........52-67 percent...except 78-93 percent in
  the high mountain valleys.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 5 to 11 mph.
*   Ridges/Upr Slopes....East winds 5 to 11 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........65-70 lower elevations...except 59-65
  higher elevations.
* Min Humidity...........41-56 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds 4 to 10 mph in the morning
    becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds 5 to 11 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........2800 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$

CAZ221-269-100100-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
122 AM PST Sun Nov 9 2025

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........74-79 lower elevations...except 62-72
  higher elevations.
*   24 HR Trend..........Little change.
* Min Humidity...........28-36 percent.
*   24 HR Trend..........8 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 8 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.
* Mixing Height..........2400 ft AGL.
* Chance of thunder......1 percent.

.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........51-58 lower elevations...except 41-51
  higher elevations.
*   24 HR Trend..........Little change.
* Max Humidity...........42-55 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds 4 to 10 mph.
*   Ridges/Upr Slopes....East winds 4 to 10 mph.
* CWR....................0 percent.
* Mixing Height..........300 ft AGL.
* Chance of thunder......1 percent.

.MONDAY...
* Sky/Weather............Partly cloudy.
* Max Temperature........71-77 lower elevations...except 59-69
  higher elevations.
* Min Humidity...........26-41 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....Northeast winds up to 8 mph in the morning
    becoming variable up to 5 mph.
* Mixing Height..........3600 ft AGL.
* CWR....................0 percent.
* Chance of thunder......1 percent.


$$


.Extended...

...Shasta County Mountains and Coastal Range
.MONDAY NIGHT...Mostly cloudy. Lows 43 to 53. Northwest winds up
to 10 mph.
.VETERANS DAY...Partly cloudy. Highs 61 to 69. Southwest winds up
to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 40 to 50. Southwest winds up
to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs 51 to
60. South winds 5 to 15 mph.
.WEDNESDAY NIGHT...Showers. Lows 38 to 46. South winds 10 to
20 mph.
.THURSDAY...Showers. Highs 44 to 52. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Colder. Showers and snow showers likely. Lows
30 to 39. Southwest winds 5 to 10 mph.

...Northern Sierra and Lassen Park
.MONDAY NIGHT...Mostly cloudy. Lows 44 to 54. East winds up to
10 mph.
.VETERANS DAY...Partly cloudy. Highs 64 to 74. South winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 41 to 51. Southeast winds up
to 10 mph.
.WEDNESDAY...Mostly cloudy with a slight chance of showers. Highs
57 to 66. South winds up to 10 mph.
.WEDNESDAY NIGHT...Showers likely. Lows 39 to 47. South winds
5 to 15 mph.
.THURSDAY...Showers. Highs 45 to 53. South winds 5 to 15 mph.
.THURSDAY NIGHT...Colder. Showers likely. Lows 30 to 38. South
winds 5 to 10 mph.

...Sierra Nevada Foothills
.MONDAY NIGHT...Mostly cloudy. Lows 53 to 59. East winds up to
10 mph.
.VETERANS DAY...Partly cloudy. Highs 70 to 76. South winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 51 to 56. East winds up to
10 mph.
.WEDNESDAY...Mostly cloudy with a slight chance of showers. Highs
63 to 70. South winds up to 10 mph.
.WEDNESDAY NIGHT...Showers likely. Lows 48 to 53. Southeast winds
10 to 20 mph.
.THURSDAY...Showers. Highs 52 to 59. South winds 5 to 15 mph.
.THURSDAY NIGHT...Colder. Showers likely. Lows 40 to 45. South
winds up to 10 mph.

...Central Valley and Delta
.MONDAY NIGHT...Mostly cloudy. Lows 51 to 56. Variable less than
5 mph.
.VETERANS DAY...Partly cloudy. Highs 73 to 78. Variable less than
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 51 to 56. Southeast winds up
to 10 mph.
.WEDNESDAY...Mostly cloudy with a slight chance of showers. Highs
68 to 73. South winds 5 to 15 mph.
.WEDNESDAY NIGHT...Showers. Lows 54 to 59. Southeast winds 10 to
20 mph.
.THURSDAY...Showers. Highs 60 to 65. South winds 10 to 20 mph.
.THURSDAY NIGHT...Cooler. Showers likely. Lows 45 to 50. South
winds 5 to 10 mph.

$$