AFOS product FWFSTO
Dates interpreted at 00:00 UTC

Displaying AFOS PIL: FWFSTO
Product Timestamp: 2024-01-07 10:30 UTC

Download date range (UTC midnight)
Bulk Download Bulk Download
588 
FNUS56 KSTO 071030
FWFSTO

Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
230 AM PST Sun Jan 7 2024

.DISCUSSION...
Cold and dry weather expected through Monday. Next weather system 
moves in Monday night and Tuesday bringing a return of rain and
mountain snow. Another cold storm is expected by the end of the week.

CAZ213-080245-
Eastern Portion of Shasta-Trinity NF-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........45-50 lower elevations...except 35-45 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Min Humidity...........55-65 percent. 
*   24 HR Trend..........Little change. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...North winds 6 to 12 mph. 
*   Ridges/Upr Slopes....North winds 6 to 12 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Partly cloudy. 
* Min Temperature........30-35 lower elevations...except 20-30 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Max Humidity...........80-95 percent. 
*   24 HR Trend..........Little change. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...North winds 5 to 11 mph. 
*   Ridges/Upr Slopes....North winds 5 to 11 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Mostly cloudy.
* Max Temperature........47-52 lower elevations...except 35-45 
  higher elevations. 
* Min Humidity...........65-75 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 10 mph shifting to the 
    south up to 8 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ214-080245-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. Patchy fog in the morning. 
* Max Temperature........35-40 lower elevations...except 30-35 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Min Humidity...........55-65 percent. 
*   24 HR Trend..........10 percent up. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Variable winds up to 5 mph becoming west 4 to 
    9 mph in the afternoon. 
*   Ridges/Upr Slopes....South winds 4 to 9 mph shifting to the 
    northwest 6 to 12 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Partly cloudy. Patchy fog. 
* Min Temperature........15-20. 
*   24 HR Trend..........5 degrees warmer. 
* Max Humidity...........90-100 percent. 
*   24 HR Trend..........Little change. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...East winds up to 7 mph. 
*   Ridges/Upr Slopes....Southeast winds up to 7 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Mostly cloudy. Patchy fog in the morning. 
* Max Temperature........35-45. 
* Min Humidity...........65-80 percent. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Variable winds up to 5 mph. 
*   Ridges/Upr Slopes....Southeast winds up to 8 mph shifting to the 
    west 4 to 9 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ215-080245-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........50-55. 
*   24 HR Trend..........Little change. 
* Min Humidity...........45-50 percent. 
*   24 HR Trend..........5 percent down. 
* 20-Foot Winds..........Northwest winds 5 to 11 mph with local 
  gusts up to 20 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Partly cloudy. 
* Min Temperature........30-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........75-90 percent. 
*   24 HR Trend..........5 percent down. 
* 20-Foot Winds..........North winds 4 to 9 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Mostly cloudy. 
* Max Temperature........50-55. 
* Min Humidity...........45-60 percent. 
* 20-Foot Winds..........Northeast winds up to 6 mph. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ216-080245-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........50-55. 
*   24 HR Trend..........Little change. 
* Min Humidity...........45-50 percent. 
*   24 HR Trend..........10-15 percent down. 
* 20-Foot Winds..........Northwest winds 7 to 13 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Clear in the evening then becoming partly 
  cloudy.
* Min Temperature........30-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........75-85 percent. 
*   24 HR Trend..........10 percent down. 
* 20-Foot Winds..........Northwest winds 7 to 13 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Partly cloudy. 
* Max Temperature........50-55. 
* Min Humidity...........50-60 percent. 
* 20-Foot Winds..........Northwest winds up to 8 mph shifting to 
  the southeast up to 7 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ217-080245-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. Areas of morning fog.
* Max Temperature........50-55. 
*   24 HR Trend..........Little change. 
* Min Humidity...........45-55 percent. 
*   24 HR Trend..........15 percent down. 
* 20-Foot Winds..........Northwest winds 8 to 14 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Mostly clear.  
* Min Temperature........30-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........80-90 percent. 
*   24 HR Trend..........10 percent down. 
* 20-Foot Winds..........Northwest winds 7 to 13 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Partly cloudy. 
* Max Temperature........50-55. 
* Min Humidity...........50-60 percent. 
* 20-Foot Winds..........Northeast winds 4 to 10 mph shifting to 
  the south up to 8 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ218-080245-
Carquinez Strait and Delta-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Sunny. 
* Max Temperature........52-57. 
*   24 HR Trend..........Little change. 
* Min Humidity...........45-55 percent. 
*   24 HR Trend..........20 percent down. 
* 20-Foot Winds..........Northwest winds 7 to 13 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Mostly clear. 
* Min Temperature........30-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........80-90 percent. 
*   24 HR Trend..........5 percent down. 
* 20-Foot Winds..........Northwest winds 6 to 12 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Partly cloudy. 
* Max Temperature........50-55. 
* Min Humidity...........50-65 percent. 
* 20-Foot Winds..........Northwest winds up to 8 mph. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ219-080245-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. Patchy morning fog. 
* Max Temperature........50-55. 
*   24 HR Trend..........Little change. 
* Min Humidity...........50-60 percent. 
*   24 HR Trend..........20 percent down. 
* 20-Foot Winds..........Northwest winds 12 to 18 mph with local 
  gusts up to 30 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Mostly clear. Patchy fog after midnight. 
* Min Temperature........30-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........80-95 percent. 
*   24 HR Trend..........5 percent down. 
* 20-Foot Winds..........Northwest winds 10 to 16 mph with local 
  gusts up to 25 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Partly cloudy. 
* Max Temperature........50-55. 
* Min Humidity...........50-60 percent. 
* 20-Foot Winds..........East winds 6 to 12 mph shifting to the 
  northwest 4 to 10 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ263-279-080245-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........45-50 lower elevations...except 30-40 
  higher elevations. 
*   24 HR Trend..........5 degrees cooler. 
* Min Humidity...........45-50 percent lower elevations...except 
  50-60 percent high elevations. 
*   24 HR Trend..........30 percent up. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northwest winds 10 to 16 mph with local 
    gusts up to 25 mph. 
*   Ridges/Upr Slopes....Northwest winds 10 to 16 mph with local 
    gusts up to 30 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Partly cloudy. 
* Min Temperature........30-40 lower elevations...except 20-30 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Max Humidity...........70-80 percent. 
*   24 HR Trend..........5 percent down. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northwest winds 8 to 14 mph. 
*   Ridges/Upr Slopes....Northwest winds 8 to 14 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Mostly cloudy. 
* Max Temperature........45-55 lower elevations...except 35-45 
  higher elevations. 
* Min Humidity...........55-70 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....West winds 6 to 12 mph. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ266-080245-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........40-50. 
*   24 HR Trend..........Little change. 
* Min Humidity...........50-60 percent. 
*   24 HR Trend..........20 percent up. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...North winds 6 to 12 mph. 
*   Ridges/Upr Slopes....Northwest winds 6 to 12 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Clear in the evening then becoming partly 
  cloudy.
* Min Temperature........30-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........65-80 percent. 
*   24 HR Trend..........20 percent down. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northeast winds 8 to 14 mph. 
*   Ridges/Upr Slopes....Northeast winds 8 to 14 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Mostly cloudy. 
* Max Temperature........45-55. 
* Min Humidity...........45-60 percent. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...East winds 7 to 13 mph shifting to the 
    southwest up to 8 mph in the afternoon. 
*   Ridges/Upr Slopes....East winds 5 to 11 mph shifting to the 
    southwest up to 7 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ220-267-080245-
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-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Sunny. At lower elevations, patchy morning fog. 
* Max Temperature........40-50. 
*   24 HR Trend..........Little change. 
* Min Humidity...........55-65 percent. 
*   24 HR Trend..........5 percent up. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northwest winds 6 to 12 mph. 
*   Ridges/Upr Slopes....Northwest winds 6 to 12 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........25-35. 
*   24 HR Trend..........Little change. 
* Max Humidity...........80-90 percent. 
*   24 HR Trend..........15 percent down. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northeast winds 5 to 11 mph. 
*   Ridges/Upr Slopes....Northeast winds 5 to 11 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Partly cloudy. 
* Max Temperature........40-50. 
* Min Humidity...........50-65 percent. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...East winds up to 7 mph shifting to the west 
    in the afternoon. 
*   Ridges/Upr Slopes....Northeast winds 4 to 9 mph shifting to the 
    west up to 8 mph in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ268-080245-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........30-40 lower elevations...except 25-30 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Min Humidity...........55-65 percent. 
*   24 HR Trend..........25 percent up. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...North winds 9 to 15 mph. 
*   Ridges/Upr Slopes....North winds 9 to 15 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Partly cloudy. Patchy fog. 
* Min Temperature........10-25. 
*   24 HR Trend..........5 degrees warmer. 
* Max Humidity...........75-90 percent...except 95-100 percent in 
  the high mountain valleys. 
*   24 HR Trend..........10 percent down. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northeast winds 9 to 15 mph. 
*   Ridges/Upr Slopes....Northeast winds 9 to 15 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Mostly cloudy. Patchy morning fog.
* Max Temperature........35-45 lower elevations...except 30-35 
  higher elevations. 
* Min Humidity...........55-70 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....Northeast winds 8 to 14 mph shifting to the 
    west in the afternoon. 
* LAL....................1. 
* CWR....................0 percent. 


$$

CAZ221-269-080245-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
230 AM PST Sun Jan 7 2024

.TODAY...
* Sky/Weather............Mostly sunny. 
* Max Temperature........35-40 lower elevations...except 20-30 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Min Humidity...........50-60 percent. 
*   24 HR Trend..........20 percent up. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...North winds 8 to 14 mph. 
*   Ridges/Upr Slopes....North winds 8 to 14 mph with local gusts up 
    to 30 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.TONIGHT...
* Sky/Weather............Mostly clear. Patchy fog. 
* Min Temperature........20-30 lower elevations...except 10-20 
  higher elevations. 
*   24 HR Trend..........Little change. 
* Max Humidity...........75-90 percent. 
*   24 HR Trend..........20 percent down. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northeast winds 8 to 14 mph. 
*   Ridges/Upr Slopes....Northeast winds 9 to 15 mph with local gusts 
    up to 30 mph. 
* LAL....................1. 
* CWR....................0 percent. 

.MONDAY...
* Sky/Weather............Partly cloudy. 
* Max Temperature........40-45 lower elevations...except 30-40 
  higher elevations. 
* Min Humidity...........50-65 percent. 
* 20-Foot Winds.......... 
*   Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the 
    west up to 8 mph in the afternoon. 
*   Ridges/Upr Slopes....North winds 11 to 17 mph. 
* LAL....................1. 
* CWR....................0 percent. 


$$


.Extended... 

...Shasta County Mountains and Coastal Range
.MONDAY NIGHT...Mostly cloudy with a chance of showers and snow
showers. Lows 27 to 37. Southwest winds up to 13 mph. 
.TUESDAY...Showers and snow showers. Highs 34 to 44. Southwest
winds 13 to 23 mph. 
.TUESDAY NIGHT...Colder. Mostly cloudy with a chance of snow
showers. Lows 22 to 30. West winds 10 to 20 mph. 
.WEDNESDAY...Snow showers likely. Highs 31 to 41. Southwest winds
10 to 20 mph. 
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows 17 to 27. Northwest winds 10 to 15 mph. 
.THURSDAY...Partly cloudy with a slight chance of snow showers.
Highs 32 to 42. Northwest winds 5 to 15 mph. 
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 21 to 31. West winds 5 to 10 mph. 

...Northern Sierra and Lassen Park
.MONDAY NIGHT...Mostly cloudy with a chance of snow showers and a
slight chance of showers. Patchy fog. Lows 25 to 32. East winds
up to 13 mph. 
.TUESDAY...Snow showers with showers likely. Highs 36 to 44.
South winds 8 to 18 mph. 
.TUESDAY NIGHT...Mostly cloudy with a chance of snow showers and
showers. Lows 21 to 29. Southwest winds 5 to 15 mph. 
.WEDNESDAY...Mostly cloudy with a chance of snow showers. Highs
33 to 40. South winds 5 to 15 mph. 
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 16 to 26. West winds 10 to 15 mph. 
.THURSDAY...Partly cloudy with a slight chance of snow showers.
Highs 33 to 41. North winds 5 to 10 mph. 
.THURSDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 20 to 29. East winds 5 to 10 mph. 

...Sierra Nevada Foothills
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Areas of frost and patchy fog. Lows 31 to 36. East winds up to
13 mph. 
.TUESDAY...Mostly cloudy with a chance of showers. Highs 42 to
49. Southeast winds 5 to 15 mph. 
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and snow
showers. Lows 30 to 35. Southeast winds up to 13 mph. 
.WEDNESDAY...Mostly cloudy with a chance of showers and snow
showers. Highs 41 to 47. South winds 5 to 15 mph. 
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
snow showers. Lows 26 to 32. Southeast winds 5 to 10 mph. 
.THURSDAY...Mostly sunny. Widespread frost. Highs 42 to 48. North
winds 5 to 10 mph. 
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and snow showers. Lows 29 to 34. East winds 5 to 10 mph. 

...Central Valley and Delta
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 34 to 39.
Southeast winds up to 10 mph. 
.TUESDAY...Mostly cloudy with a chance of showers. Highs 50 to
55. Southeast winds 5 to 15 mph. 
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 33 to 38. Northwest winds 5 to 15 mph. 
.WEDNESDAY...Partly cloudy with a chance of showers. Highs 51 to
56. Southwest winds 5 to 15 mph. 
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
31 to 36. West winds 10 to 15 mph. 
.THURSDAY...Mostly sunny. Highs 51 to 56. Northwest winds 5 to
15 mph. 
.THURSDAY NIGHT...Partly cloudy. Areas of frost. Lows 34 to 39.
Northwest winds 5 to 10 mph. 

$$