919
FNUS56 KSTO 190825
FWFSTO

Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
125 AM PDT Thu Sep 19 2024

.DISCUSSION...
Scattered shower and thunderstorm activity will be focused along
the Sierra mountains and foothills this afternoon and evening,
with highest chances (30-40%) located I-80 southward over the
Sierra. Warmer temperatures with decreasing humidities (daytime
values in the mid teens to low 20s) begins Friday and continues
into early next week. These conditions will also be accompanied by
periodically breezy northerly winds through the Valley and breezy
downslope/easterly winds along the Sierra.


CAZ213-200045-
Eastern Portion of Shasta-Trinity NF-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........86-91 lower elevations...except 75-85
  higher elevations.
*   24 HR Trend..........8 degrees warmer.
* Min Humidity...........19-25 percent.
*   24 HR Trend..........13 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds 4 to 10 mph with local gusts up
    to 20 mph in the morning becoming upslope up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds 4 to 10 mph.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........57-62 lower elevations...except 48-58
  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 7 mph.
*   Ridges/Upr Slopes....North winds up to 7 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........88-93 lower elevations...except 76-86
  higher elevations.
* Min Humidity...........16-30 percent.
* 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.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ214-200045-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........77-82 lower elevations...except 71-76
  higher elevations.
*   24 HR Trend..........7 degrees warmer.
* Min Humidity...........26-31 percent.
*   24 HR Trend..........14 percent down.
* 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.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........42-48.
*   24 HR Trend..........Little change.
* Max Humidity...........93-100 percent lower elevations...except
  78-93 percent high elevations.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Drainage winds up to 5 mph.
*   Ridges/Upr Slopes....Variable winds up to 5 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........78-83 lower elevations...except 72-78
  higher elevations.
* Min Humidity...........19-34 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph.
*   Ridges/Upr Slopes....Variable winds up to 7 mph becoming north up
    to 7 mph in the afternoon.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ215-200045-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........88-94.
*   24 HR Trend..........10 degrees warmer.
* Min Humidity...........21-26 percent.
*   24 HR Trend..........16 percent down.
* 20-Foot Winds..........Northwest winds 5 to 11 mph. Local gusts
  up to 20 mph in the morning.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........57-62.
*   24 HR Trend..........Little change.
* Max Humidity...........65-80 percent.
*   24 HR Trend..........6 percent down.
* 20-Foot Winds..........West winds up to 6 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........90-96.
* Min Humidity...........16-28 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ216-200045-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........84-89.
*   24 HR Trend..........11 degrees warmer.
* Min Humidity...........29-36 percent.
*   24 HR Trend..........19 percent down.
* 20-Foot Winds..........Northwest winds up to 8 mph.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........55-60.
*   24 HR Trend..........Little change.
* Max Humidity...........79-94 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........South winds up to 6 mph shifting to the
  north after midnight.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........86-91.
* Min Humidity...........27-42 percent.
* 20-Foot Winds..........North winds up to 7 mph.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ217-200045-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........83-88.
*   24 HR Trend..........10 degrees warmer.
* Min Humidity...........32-42 percent.
*   24 HR Trend..........13 percent down.
* 20-Foot Winds..........Southwest winds 4 to 9 mph.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........53-58.
*   24 HR Trend..........Little change.
* Max Humidity...........88-100 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........South winds 4 to 9 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........85-90.
* Min Humidity...........29-44 percent.
* 20-Foot Winds..........Southwest winds up to 7 mph.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ218-200045-
Carquinez Strait and Delta-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Partly cloudy in the morning then
  clearing.
* Max Temperature........78-83.
*   24 HR Trend..........8 degrees warmer.
* Min Humidity...........42-51 percent.
*   24 HR Trend..........10 percent down.
* 20-Foot Winds..........West winds 6 to 12 mph.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........55-60.
*   24 HR Trend..........Little change.
* Max Humidity...........91-98 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........West winds 7 to 13 mph with local gusts up
  to 25 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........78-86.
* Min Humidity...........54-69 percent.
* 20-Foot Winds..........West winds 5 to 11 mph. Local gusts up to
  20 mph in the morning.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ219-200045-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Partly cloudy in the morning, then partly
  cloudy with a slight chance of showers in the afternoon.
* Max Temperature........80-85.
*   24 HR Trend..........9 degrees warmer.
* Min Humidity...........39-45 percent.
*   24 HR Trend..........11 percent down.
* 20-Foot Winds..........West winds 5 to 11 mph.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........55-60.
*   24 HR Trend..........Little change.
* Max Humidity...........84-99 percent.
*   24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 5 to 11 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........82-87.
* Min Humidity...........32-47 percent.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ263-279-200045-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Sunny.
* Max Temperature........84-89 lower elevations...except 69-79
  higher elevations.
*   24 HR Trend..........11 degrees warmer.
* Min Humidity...........22-30 percent.
*   24 HR Trend..........17 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 4 to 10 mph. Local gusts up
    to 20 mph in the morning.
*   Ridges/Upr Slopes....Northeast winds 4 to 10 mph.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........62-67 lower elevations...except 55-62
  higher elevations.
*   24 HR Trend..........Little change.
* Max Humidity...........43-55 percent.
*   24 HR Trend..........12 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northwest winds up to 8 mph.
*   Ridges/Upr Slopes....Northwest winds 4 to 9 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........87-92 lower elevations...except 72-82
  higher elevations.
* Min Humidity...........23-38 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 8 mph.
*   Ridges/Upr Slopes....Northwest winds 4 to 9 mph shifting to the
    northeast up to 8 mph in the afternoon.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ266-200045-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........82-87 lower elevations...except 77-84
  higher elevations.
*   24 HR Trend..........10 degrees warmer.
* Min Humidity...........25-37 percent.
*   24 HR Trend..........18 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.
* LAL....................1.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........57-65.
*   24 HR Trend..........Little change.
* Max Humidity...........52-67 percent.
*   24 HR Trend..........17 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming
    northeast 4 to 9 mph after midnight.
*   Ridges/Upr Slopes....Variable winds up to 5 mph becoming
    northeast up to 8 mph after midnight.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........85-90 lower elevations...except 80-86
  higher elevations.
* Min Humidity...........24-39 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 4 to 10 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.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ220-267-200045-
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-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Partly cloudy. A chance of showers and a
  slight chance of thunderstorms in the afternoon.
* Max Temperature........74-83.
*   24 HR Trend..........8 degrees warmer.
* Min Humidity...........39-44 percent.
*   24 HR Trend..........11 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
    to 7 mph in the afternoon.
*   Ridges/Upr Slopes....Southeast winds up to 8 mph shifting to the
    west up to 7 mph in the afternoon.
* LAL....................1 increasing to 3 in the afternoon.
* CWR....................0 percent.

.TONIGHT...
* Sky/Weather............Mostly clear. A slight chance of showers
  and thunderstorms in the evening.
* Min Temperature........52-59.
*   24 HR Trend..........Little change.
* Max Humidity...........71-86 percent.
*   24 HR Trend..........4 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...East winds up to 7 mph in the evening
    becoming drainage up to 5 mph.
*   Ridges/Upr Slopes....Northeast winds up to 7 mph.
* LAL....................3 decreasing to 1 after midnight.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........76-85.
* Min Humidity...........30-45 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up
    to 7 mph in the afternoon.
*   Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the
    west in the afternoon.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ268-200045-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Mostly sunny. A slight chance of showers
  in the afternoon.
* Max Temperature........71-77 lower elevations...except 64-71
  higher elevations.
*   24 HR Trend..........9 degrees warmer.
* Min Humidity...........29-40 percent.
*   24 HR Trend..........16 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.

.TONIGHT...
* Sky/Weather............Mostly clear.
* Min Temperature........42-54.
*   24 HR Trend..........Little change.
* Max Humidity...........65-80 percent...except 90-100 percent in
  the high mountain valleys.
*   24 HR Trend..........17 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds up to 8 mph.
*   Ridges/Upr Slopes....North winds up to 8 mph.
* LAL....................1.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........74-80 lower elevations...except 67-75
  higher elevations.
* Min Humidity...........24-39 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...North winds 4 to 9 mph.
*   Ridges/Upr Slopes....North winds 4 to 9 mph.
* LAL....................1.
* CWR....................0 percent.


$$

CAZ221-269-200045-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
125 AM PDT Thu Sep 19 2024

.TODAY...
* Sky/Weather............Partly cloudy in the morning, then mostly
  cloudy with a chance of showers and thunderstorms in the
  afternoon.
* Max Temperature........71-76 lower elevations...except 57-67
  higher elevations.
*   24 HR Trend..........6 degrees warmer.
* Min Humidity...........37-47 percent lower elevations...except
  43-58 percent high elevations.
*   24 HR Trend..........6 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....Northeast winds 5 to 11 mph.
* LAL....................1 increasing to 3 in the afternoon.
* CWR....................10 percent.

.TONIGHT...
* Sky/Weather............Mostly clear. A chance of showers and
  thunderstorms in the evening.
* Min Temperature........50-57 lower elevations...except 38-48
  higher elevations.
*   24 HR Trend..........Little change.
* Max Humidity...........72-87 percent lower elevations...except
  83-98 percent high elevations.
*   24 HR Trend..........5 percent down.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 6 to 12 mph.
*   Ridges/Upr Slopes....Northeast winds 6 to 12 mph with local gusts
    up to 25 mph.
* LAL....................3 decreasing to 1 after midnight.
* CWR....................0 percent.

.FRIDAY...
* Sky/Weather............Sunny.
* Max Temperature........75-81 lower elevations...except 62-72
  higher elevations.
* Min Humidity...........33-48 percent.
* 20-Foot Winds..........
*   Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the
    west up to 7 mph in the afternoon.
*   Ridges/Upr Slopes....Northeast winds 6 to 12 mph.
* LAL....................1.
* CWR....................0 percent.


$$


.Extended...

...Shasta County Mountains and Coastal Range
.FRIDAY NIGHT...Clear. Lows 49 to 59. North winds up to 13 mph.
.SATURDAY...Sunny. Highs 75 to 85. Northeast winds 5 to 15 mph.
.SATURDAY NIGHT...Clear. Lows 50 to 60. North winds up to 13 mph.
.SUNDAY...Sunny. Highs 78 to 88. Northeast winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 62. North winds up to
10 mph.
.MONDAY...Mostly sunny. Highs 79 to 89. Northeast winds 5 to
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 54 to 64. North winds up to
10 mph.

...Northern Sierra and Lassen Park
.FRIDAY NIGHT...Clear. Lows 47 to 57. Northeast winds up to
13 mph.
.SATURDAY...Sunny. Highs 76 to 84. North winds 5 to 15 mph.
.SATURDAY NIGHT...Clear. Lows 49 to 59. Northeast winds up to
13 mph.
.SUNDAY...Sunny. Highs 78 to 87. North winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 51 to 61. Northeast winds up
to 10 mph.
.MONDAY...Mostly sunny. Highs 81 to 90. Northeast winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 53 to 63. Northeast winds 5 to
10 mph.

...Sierra Nevada Foothills
.FRIDAY NIGHT...Clear. Lows 57 to 62. Northeast winds up to
10 mph.
.SATURDAY...Sunny. Highs 82 to 87. West winds up to 13 mph.
.SATURDAY NIGHT...Clear. Lows 59 to 65. Northeast winds up to
13 mph.
.SUNDAY...Sunny. Highs 86 to 91. Variable less than 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows 63 to 68. Variable less than
5 mph.
.MONDAY...Mostly sunny. Highs 89 to 94. Northwest winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 64 to 70. Northeast winds 5 to
10 mph.

...Central Valley and Delta
.FRIDAY NIGHT...Clear. Lows 55 to 60. Southwest winds up to
13 mph.
.SATURDAY...Sunny. Highs 88 to 93. Northwest winds up to 13 mph.
.SATURDAY NIGHT...Clear. Lows 58 to 63. West winds up to 10 mph.
.SUNDAY...Sunny. Highs 92 to 97. Northwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 61 to 66. Variable less than
5 mph.
.MONDAY...Mostly sunny. Highs 95 to 100. Northwest winds up to
13 mph.
.MONDAY NIGHT...Mostly clear. Lows 63 to 68. Variable less than
5 mph.

$$