Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
644
FNUS56 KSTO 061010
FWFSTO
Fire Weather Planning Forecast for Interior Northern California
National Weather Service Sacramento CA
310 AM PDT Sun Apr 6 2025
.DISCUSSION...
Primarily calm, dry, and mild weather expected most of today,
although a quick moving system brings light, isolated showers
north of Interstate 80 and breezy southerly winds late today into
Monday. Further warming and drying is then anticipated into the
mid to late week period.
CAZ213-070015-
Eastern Portion of Shasta-Trinity NF-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Partly cloudy. A slight chance of showers
in the afternoon.
* Max Temperature........67-72 lower elevations...except 57-66
higher elevations.
* 24 HR Trend..........4 degrees cooler.
* Min Humidity...........42-53 percent.
* 24 HR Trend..........17 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south 4
to 9 mph in the afternoon.
* Ridges/Upr Slopes....Southeast winds 5 to 11 mph. Local gusts up
to 25 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...9 percent.
.TONIGHT...
* Sky/Weather............Showers.
* Min Temperature........47-52 lower elevations...except 40-46
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........90-100 percent.
* 24 HR Trend..........27 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 5 to 11 mph.
* Ridges/Upr Slopes....South winds 5 to 11 mph.
* CWR....................60 percent.
* CHANCE OF THUNDER...11 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy with a chance of rain
showers.
* Max Temperature........58-63 lower elevations...except 47-55
higher elevations.
* Min Humidity...........69-84 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 6 to 12 mph.
* Ridges/Upr Slopes....South winds 6 to 12 mph with local gusts up
to 25 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...13 percent.
$$
CAZ214-070015-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning then becoming
mostly cloudy.
* Max Temperature........64-69 lower elevations...except 59-64
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........35-42 percent.
* 24 HR Trend..........13 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
4 to 10 mph with local gusts up to 20 mph in the afternoon.
* Ridges/Upr Slopes....South winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........40-48.
* 24 HR Trend..........8 degrees warmer.
* Max Humidity...........89-99 percent.
* 24 HR Trend..........20 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 4 to 9 mph with local gusts
up to 20 mph in the evening becoming drainage up to 5 mph.
* Ridges/Upr Slopes....South winds 7 to 13 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...7 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy. A chance of rain showers in
the morning, then a slight chance of rain showers in the
afternoon.
* Max Temperature........54-59 lower elevations...except 48-54
higher elevations.
* Min Humidity...........59-74 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 9 to 15 mph. Local gusts up
to 25 mph in the afternoon.
* Ridges/Upr Slopes....Southwest winds 9 to 15 mph with local gusts
up to 30 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...10 percent.
$$
CAZ215-070015-
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning then becoming
partly cloudy.
* Max Temperature........71-77.
* 24 HR Trend..........Little change.
* Min Humidity...........35-40 percent.
* 24 HR Trend..........14 percent up.
* 20-Foot Winds..........Southeast winds 4 to 9 mph. Local gusts up
to 20 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...6 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........51-56.
* 24 HR Trend..........5 degrees warmer.
* Max Humidity...........87-92 percent.
* 24 HR Trend..........13 percent up.
* 20-Foot Winds..........South winds 6 to 12 mph with local gusts
up to 25 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...12 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy with a slight chance of
showers.
* Max Temperature........64-70.
* Min Humidity...........47-62 percent.
* 20-Foot Winds..........South winds 6 to 12 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...9 percent.
$$
CAZ216-070015-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........73-78.
* 24 HR Trend..........Little change.
* Min Humidity...........33-39 percent.
* 24 HR Trend..........10 percent up.
* 20-Foot Winds..........Southeast winds 4 to 9 mph. Local gusts up
to 20 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...2 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........51-56.
* 24 HR Trend..........6 degrees warmer.
* Max Humidity...........86-91 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........South winds 7 to 13 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...11 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy. A slight chance of showers
in the morning.
* Max Temperature........66-71.
* Min Humidity...........49-64 percent.
* 20-Foot Winds..........South winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...9 percent.
$$
CAZ217-070015-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........74-79.
* 24 HR Trend..........Little change.
* Min Humidity...........33-39 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........South winds 4 to 9 mph. Local gusts up to
20 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers after midnight.
* Min Temperature........51-56.
* 24 HR Trend..........6 degrees warmer.
* Max Humidity...........86-92 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........South winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...7 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy.
* Max Temperature........66-71.
* Min Humidity...........52-67 percent.
* 20-Foot Winds..........South winds 5 to 11 mph. Local gusts up to
20 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...8 percent.
$$
CAZ218-070015-
Carquinez Strait and Delta-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........73-78.
* 24 HR Trend..........Little change.
* Min Humidity...........31-37 percent.
* 24 HR Trend..........9 percent up.
* 20-Foot Winds..........Southwest winds up to 8 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers after midnight.
* Min Temperature........52-57.
* 24 HR Trend..........7 degrees warmer.
* Max Humidity...........79-91 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Southwest winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...4 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy.
* Max Temperature........67-72.
* Min Humidity...........53-68 percent.
* 20-Foot Winds..........Southwest winds 5 to 11 mph. Local gusts
up to 20 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...4 percent.
$$
CAZ219-070015-
Northern San Joaquin Valley in San Joaquin and Stanislaus
Counties Below 1000 ft-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........74-79.
* 24 HR Trend..........Little change.
* Min Humidity...........31-39 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........East winds up to 6 mph shifting to the
southwest up to 8 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy.
* Min Temperature........50-55.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........69-81 percent.
* 24 HR Trend..........Little change.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...1 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy.
* Max Temperature........67-73.
* Min Humidity...........52-67 percent.
* 20-Foot Winds..........Northwest winds 4 to 9 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...2 percent.
$$
CAZ263-279-070015-
Southeast Edge Shasta-Trinity NF and Western Portions of Tehama-
Glenn Unit-Eastern Mendocino NF-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning, then partly
cloudy with a slight chance of showers in the afternoon.
* Max Temperature........68-73 lower elevations...except 55-65
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........39-52 percent.
* 24 HR Trend..........18 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 7 to 13 mph.
* Ridges/Upr Slopes....Southeast winds 8 to 14 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...8 percent.
.TONIGHT...
* Sky/Weather............Showers in the evening, then a chance of
showers after midnight.
* Min Temperature........49-54 lower elevations...except 37-46
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........79-90 percent.
* 24 HR Trend..........23 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 6 to 12 mph. Local gusts up to
20 mph in the evening.
* Ridges/Upr Slopes....Southwest winds 6 to 12 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...9 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy. A slight chance of rain
showers in the morning, then a chance of rain showers in the
afternoon.
* Max Temperature........61-66 lower elevations...except 45-55
higher elevations.
* Min Humidity...........43-58 percent lower elevations...except
58-73 percent high elevations.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 7 to 13 mph.
* Ridges/Upr Slopes....South winds 8 to 14 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...10 percent.
$$
CAZ266-070015-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning then becoming
partly cloudy.
* Max Temperature........68-73 lower elevations...except 63-68
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........37-45 percent.
* 24 HR Trend..........14 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 4 to 10 mph. Local gusts up to
25 mph in the afternoon.
* Ridges/Upr Slopes....South winds 4 to 10 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...3 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........45-54.
* 24 HR Trend..........Little change.
* Max Humidity...........83-95 percent.
* 24 HR Trend..........27 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 7 to 13 mph with local gusts
up to 30 mph.
* Ridges/Upr Slopes....Southeast winds 7 to 13 mph with local gusts
up to 25 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...12 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy. A chance of showers in the
morning, then a slight chance of showers in the afternoon.
* Max Temperature........59-64 lower elevations...except 53-59
higher elevations.
* Min Humidity...........63-78 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 7 to 13 mph with local gusts up
to 25 mph.
* Ridges/Upr Slopes....South winds 7 to 13 mph with local gusts up
to 25 mph.
* CWR....................10 percent.
* CHANCE OF THUNDER...11 percent.
$$
CAZ220-267-070015-
Southern Motherlode From 1000 to 3000 Ft. Includes portions of
Toulumne-Calaveras Unit-
Northern Motherlode From 1000 to 3000 Ft. Includes portions of
Nevada-Yuba-Placer-Amador and Eldorado Units-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........65-74.
* 24 HR Trend..........Little change.
* Min Humidity...........41-46 percent.
* 24 HR Trend..........13 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest
up to 7 mph in the afternoon.
* Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the
southwest up to 8 mph in the afternoon.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Mostly clear in the evening, then mostly
cloudy with a chance of showers after midnight.
* Min Temperature........46-53.
* 24 HR Trend..........Little change.
* Max Humidity...........78-93 percent.
* 24 HR Trend..........10 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds up to 7 mph.
* Ridges/Upr Slopes....Southeast winds up to 7 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...5 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy. At lower elevations, a
slight chance of showers in the morning. At higher elevations, a
chance of showers in the morning, then a slight chance of showers
in the afternoon.
* Max Temperature........60-66 lower elevations...except 55-61
higher elevations.
* Min Humidity...........60-75 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...East winds up to 7 mph shifting to the
southwest in the afternoon.
* Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the
southwest 4 to 9 mph in the afternoon.
* CWR....................10 percent.
* CHANCE OF THUNDER...8 percent.
$$
CAZ268-070015-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny in the morning then becoming
partly cloudy.
* Max Temperature........57-63 lower elevations...except 50-58
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........38-50 percent.
* 24 HR Trend..........8 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 7 to 13 mph.
* Ridges/Upr Slopes....South winds 7 to 13 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...1 percent.
.TONIGHT...
* Sky/Weather............Mostly cloudy with a chance of showers.
* Min Temperature........39-44 lower elevations...except 33-38
higher elevations.
* 24 HR Trend..........4 degrees warmer.
* Max Humidity...........90-100 percent.
* 24 HR Trend..........28 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 9 to 15 mph.
* Ridges/Upr Slopes....South winds 9 to 15 mph.
* CWR....................30 percent.
* CHANCE OF THUNDER...9 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy. A chance of showers. At
higher elevations, a chance of snow showers in the late morning
and early afternoon.
* Max Temperature........46-52 lower elevations...except 39-47
higher elevations.
* Min Humidity...........67-82 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southwest winds 12 to 18 mph with local
gusts up to 25 mph.
* Ridges/Upr Slopes....Southwest winds 12 to 18 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...9 percent.
$$
CAZ221-269-070015-
Stanislaus NF West of the Sierra Crest-
Northern Sierra Including the Tahoe and Eldorado NF/S West of the
Sierra Crest-
310 AM PDT Sun Apr 6 2025
.TODAY...
* Sky/Weather............Mostly sunny.
* Max Temperature........61-67 lower elevations...except 50-60
higher elevations.
* 24 HR Trend..........Little change.
* Min Humidity...........38-49 percent.
* 24 HR Trend..........7 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 5 to 11 mph.
* Ridges/Upr Slopes....South winds 5 to 11 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...0 percent.
.TONIGHT...
* Sky/Weather............Partly cloudy in the evening, then mostly
cloudy with a chance of showers after midnight.
* Min Temperature........42-47 lower elevations...except 30-39
higher elevations.
* 24 HR Trend..........Little change.
* Max Humidity...........78-93 percent.
* 24 HR Trend..........18 percent up.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...Southeast winds 5 to 11 mph.
* Ridges/Upr Slopes....Southeast winds 6 to 12 mph with local gusts
up to 25 mph.
* CWR....................0 percent.
* CHANCE OF THUNDER...3 percent.
.MONDAY...
* Sky/Weather............Mostly cloudy with a chance of rain
showers.
* Max Temperature........50-58 lower elevations...except 40-50
higher elevations.
* Min Humidity...........66-81 percent.
* 20-Foot Winds..........
* Valleys/Lwr Slopes...South winds 9 to 15 mph.
* Ridges/Upr Slopes....Southwest winds 9 to 15 mph with local gusts
up to 35 mph.
* CWR....................20 percent.
* CHANCE OF THUNDER...6 percent.
$$
.Extended...
...Shasta County Mountains and Coastal Range
.MONDAY NIGHT...Mostly cloudy. Lows 33 to 40. West winds 5 to
15 mph.
.TUESDAY...Partly cloudy. Highs 52 to 61. Southwest winds 5 to
15 mph.
.TUESDAY NIGHT...Mostly clear. Lows 34 to 42. West winds up to
13 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 62 to 71. North winds up
to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 49. Northwest winds
up to 10 mph.
.THURSDAY...Mostly sunny. Highs 62 to 70. Southwest winds up to
13 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 40 to 47. West winds up to
13 mph.
...Northern Sierra and Lassen Park
.MONDAY NIGHT...Mostly cloudy. Lows 37 to 44. South winds 5 to
15 mph.
.TUESDAY...Mostly sunny. Highs 55 to 64. Southwest winds up to
13 mph.
.TUESDAY NIGHT...Clear. Lows 35 to 44. Northeast winds up to
10 mph.
.WEDNESDAY...Warmer, sunny. Highs 65 to 73. Variable less than
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50. Variable less
than 5 mph.
.THURSDAY...Mostly sunny. Highs 65 to 74. South winds up to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 41 to 49. Variable less
than 5 mph.
...Sierra Nevada Foothills
.MONDAY NIGHT...Mostly cloudy. Lows 43 to 48. South winds up to
13 mph.
.TUESDAY...Mostly sunny. Highs 63 to 68. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Clear. Lows 43 to 48. Northeast winds up to
10 mph.
.WEDNESDAY...Warmer, sunny. Highs 71 to 76. Variable less than
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 53. Variable less
than 5 mph.
.THURSDAY...Mostly sunny. Highs 72 to 77. Southwest winds up to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 48 to 53. Variable less
than 5 mph.
...Central Valley and Delta
.MONDAY NIGHT...Partly cloudy. Lows 46 to 51. Southwest winds up
to 13 mph.
.TUESDAY...Mostly sunny. Highs 72 to 77. West winds up to 13 mph.
.TUESDAY NIGHT...Clear. Lows 46 to 51. Northwest winds up to
13 mph.
.WEDNESDAY...Sunny. Highs 78 to 83. Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. Variable less
than 5 mph.
.THURSDAY...Partly cloudy. Highs 79 to 84. West winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 51 to 56. Southwest winds
5 to 10 mph.
$$