940
FNUS56 KSTO 172037
FWFSTO
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
137 PM PDT THU APR 17 2025
DISCUSSION
SLIGHT CHANCE FOR ISOLATED MOUNTAIN SHOWER OR THUNDERSTORM OVER
THE SIERRA CREST SOUTH OF US 50 TODAY WITH DRY, WARM WEATHER AND
BREEZY WINDS ELSEWHERE. WARMER AND DRIER WEATHER IS EXPECTED ON
FRIDAY ALONGSIDE BREEZY NORTH WINDS. THE WARMING AND DRYING TREND
WILL THEN CONTINUE THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK
WITH PERIODICALLY BREEZY WINDS.
CAZ213-182045-
EASTERN PORTION OF SHASTA-TRINITY NF-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-51 LOWER ELEVATIONS...EXCEPT 36-45
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........35-46 PERCENT.
* 24 HR TREND..........40 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 7 TO 13 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 62-72
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........18-25 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........48-53 LOWER ELEVATIONS...EXCEPT 40-48
HIGHER ELEVATIONS.
* MAX HUMIDITY...........41-56 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 63-71
HIGHER ELEVATIONS.
* MIN HUMIDITY...........24-39 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 7 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 10 MPH SHIFTING TO THE
SOUTH 4 TO 9 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ214-182045-
BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING
NORTHWEST LASSEN NF NORTH OF LASSEN NP-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........31-37.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........45-55 PERCENT.
* 24 HR TREND..........38 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........64-69 LOWER ELEVATIONS...EXCEPT 58-63
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........15-20 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........35-40.
* MAX HUMIDITY...........38-53 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 8 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 61-67
HIGHER ELEVATIONS.
* MIN HUMIDITY...........21-31 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....SOUTHEAST WINDS UP TO 7 MPH SHIFTING TO THE
WEST UP TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ215-182045-
NORTHERN SACRAMENTO VALLEY TO SOUTHERN TEHAMA COUNTY LINE BELOW
1000 FT-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........48-63 PERCENT.
* 24 HR TREND..........33 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS 5 TO 11 MPH. LOCAL GUSTS UP TO
20 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........76-82.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........15-20 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 9 TO 15 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........47-53.
* MAX HUMIDITY...........42-57 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 5 TO 11 MPH. LOCAL GUSTS UP TO
20 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........77-82.
* MIN HUMIDITY...........24-29 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHEAST UP TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ216-182045-
CENTRAL SACRAMENTO VALLEY IN GLENN, COLUSA, YUBA, NORTHERN
SUTTER, AND BUTTE COUNTY BELOW 1000 FT-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........73-88 PERCENT.
* 24 HR TREND..........9 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTH WINDS 4 TO 9 MPH SHIFTING TO THE
NORTH 6 TO 12 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........75-80.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........18-23 PERCENT.
* 24 HR TREND..........11 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS 9 TO 15 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........48-53.
* MAX HUMIDITY...........43-58 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 6 TO 12 MPH. LOCAL GUSTS UP TO
20 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........77-82.
* MIN HUMIDITY...........23-35 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 8 MPH SHIFTING TO
THE SOUTHEAST 4 TO 9 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ217-182045-
SOUTHERN SACRAMENTO VALLEY IN YOLO-
SACRAMENTO FAR WESTERN PLACER, SOUTHERN SUTTER AND SOLANO COUNTY
BELOW 1000 FT-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........89-96 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........75-80.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........25 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHWEST WINDS 8 TO 14 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* MAX HUMIDITY...........51-66 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........76-81.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ218-182045-
CARQUINEZ STRAIT AND DELTA-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........88-93 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........74-79.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........25-32 PERCENT.
* 24 HR TREND..........24 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHWEST WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* MAX HUMIDITY...........68-83 PERCENT.
* 20-FOOT WINDS..........WEST WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........74-80.
* MIN HUMIDITY...........42-57 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ219-182045-
NORTHERN SAN JOAQUIN VALLEY IN SAN JOAQUIN AND STANISLAUS
COUNTIES BELOW 1000 FT-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........47-52.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........89-95 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........25-34 PERCENT.
* 24 HR TREND..........22 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHWEST WINDS 7 TO 13 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* MAX HUMIDITY...........57-72 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 9 TO 15 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........75-81.
* MIN HUMIDITY...........27-42 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ263-279-182045-
SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA-
GLENN UNIT-EASTERN MENDOCINO NF-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........50-55 LOWER ELEVATIONS...EXCEPT 39-47
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........43-51 PERCENT LOWER ELEVATIONS...EXCEPT
47-62 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........33 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 14 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 14 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 57-67
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........19-26 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 11 TO 17 MPH WITH LOCAL GUSTS UP
TO 25 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 11 TO 17 MPH WITH LOCAL
GUSTS UP TO 35 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........51-56 LOWER ELEVATIONS...EXCEPT 44-50
HIGHER ELEVATIONS.
* MAX HUMIDITY...........33-48 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS UP
TO 25 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........74-79 LOWER ELEVATIONS...EXCEPT 60-68
HIGHER ELEVATIONS.
* MIN HUMIDITY...........24-39 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING EAST UP
TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH SHIFTING TO THE
SOUTHEAST 6 TO 12 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ266-182045-
NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS
OF SHASTA-TRINITY AND BUTTE UNITS-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-52.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........42-57 PERCENT.
* 24 HR TREND..........42 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........72-77 LOWER ELEVATIONS...EXCEPT 67-72
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........18-25 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........48-55.
* MAX HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 66-72
HIGHER ELEVATIONS.
* MIN HUMIDITY...........22-36 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 6 TO 12 MPH SHIFTING TO THE
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH SHIFTING TO THE
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ220-267-182045-
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-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........42-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........84-94 PERCENT.
* 24 HR TREND..........5 PERCENT DOWN.
* 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 SHIFTING TO THE
NORTHEAST 4 TO 9 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-74.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........24-38 PERCENT.
* 24 HR TREND..........28 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-51.
* MAX HUMIDITY...........37-52 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 66-71
HIGHER ELEVATIONS.
* MIN HUMIDITY...........27-42 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 10 MPH SHIFTING TO THE
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ268-182045-
NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S
WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK-
BECKWORTH PEAK)-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........33-41 LOWER ELEVATIONS...EXCEPT 27-35
HIGHER ELEVATIONS.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........37-52 PERCENT...EXCEPT 54-61 PERCENT IN
THE HIGH MOUNTAIN VALLEYS.
* 24 HR TREND..........47 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........58-64 LOWER ELEVATIONS...EXCEPT 50-58
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........18-26 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........32-44.
* MAX HUMIDITY...........35-50 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 7 TO 13 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........61-67 LOWER ELEVATIONS...EXCEPT 53-61
HIGHER ELEVATIONS.
* MIN HUMIDITY...........18-33 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
CAZ221-269-182045-
STANISLAUS NF WEST OF THE SIERRA CREST-
NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE
SIERRA CREST-
137 PM PDT THU APR 17 2025
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY IN THE EVENING THEN
CLEARING.
* MIN TEMPERATURE........38-43 LOWER ELEVATIONS...EXCEPT 25-35
HIGHER ELEVATIONS.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........74-89 PERCENT LOWER ELEVATIONS...EXCEPT
57-72 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........19 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...1 PERCENT.
FRIDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........61-67 LOWER ELEVATIONS...EXCEPT 47-57
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........21-30 PERCENT.
* 24 HR TREND..........30 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-47 LOWER ELEVATIONS...EXCEPT 28-38
HIGHER ELEVATIONS.
* MAX HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 7 TO 13 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 13 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
SATURDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........63-68 LOWER ELEVATIONS...EXCEPT 50-60
HIGHER ELEVATIONS.
* MIN HUMIDITY...........21-36 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST 4 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 6 TO 12 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
EXTENDED
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE
SATURDAY NIGHT
CLEAR. LOWS 39 TO 49. NORTHWEST WINDS UP TO
13 MPH.
SUNDAY
SUNNY. HIGHS 63 TO 71. SOUTHWEST WINDS UP TO 13 MPH.
SUNDAY NIGHT
CLEAR. LOWS 38 TO 47. NORTHWEST WINDS UP TO
13 MPH.
MONDAY
SUNNY. HIGHS 63 TO 73. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 38 TO 48. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 63 TO 72. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 47. NORTHWEST WINDS UP
TO 10 MPH.
...NORTHERN SIERRA AND LASSEN PARK
SATURDAY NIGHT
CLEAR. LOWS 39 TO 48. EAST WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 63 TO 70. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
CLEAR. LOWS 39 TO 48. EAST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 64 TO 72. WEST WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 39 TO 48. VARIABLE LESS THAN 5 MPH.
TUESDAY
SUNNY. HIGHS 63 TO 71. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 48. VARIABLE LESS THAN
5 MPH.
...SIERRA NEVADA FOOTHILLS
SATURDAY NIGHT
CLEAR. LOWS 47 TO 52. EAST WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 70 TO 76. SOUTHWEST WINDS UP TO 13 MPH.
SUNDAY NIGHT
CLEAR. LOWS 48 TO 53. EAST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 71 TO 76. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 48 TO 53. VARIABLE LESS THAN 5 MPH.
TUESDAY
SUNNY. HIGHS 71 TO 77. VARIABLE LESS THAN 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 52. VARIABLE LESS THAN
5 MPH.
...CENTRAL VALLEY AND DELTA
SATURDAY NIGHT
CLEAR. LOWS 48 TO 53. SOUTHWEST WINDS UP TO
13 MPH.
SUNDAY
SUNNY. HIGHS 79 TO 84. SOUTHWEST WINDS UP TO 10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 48 TO 53. SOUTHWEST WINDS UP TO
13 MPH.
MONDAY
SUNNY. HIGHS 81 TO 86. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 49 TO 54. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 80 TO 85. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 53. SOUTHWEST WINDS
5 TO 10 MPH.
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