406
FNUS56 KSTO 240903
FWFSTO
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
203 AM PDT SAT OCT 24 2026
..GUSTY NORTH TO EAST WINDS THIS MORNING
DISCUSSION
GUSTY NORTH TO EAST WINDS CONTINUE THIS MORNING, STRONGEST IN THE
VALLEY ALONG AND WEST OF I-5 AND IN THE MOUNTAINS, ESPECIALLY
OVER RIDGES AND THROUGH GAPS AND CANYONS. GUSTS TO 45+ MPH ARE
POSSIBLE IN THOSE LOCATIONS. THIS COMBINED WITH AREAS OF LOWERING
HUMIDITY WILL SEE LOCALIZED AREAS OF MINOR FIRE WEATHER CONCERNS,
MAINLY OVER THE NORTHERN SACRAMENTO VALLEY AND IN MOUNTAINOUS
AREAS THAT HAVE SEEN LIMITED RAINFALL. MOSTLY DRY WEATHER
CONTINUES INTO NEXT WEEK EXCEPT FOR A SLIGHT CHANCE FOR PERIODS
OF ISOLATED LIGHT SHOWERS FOR THE SHASTA COUNTY MOUNTAINS MONDAY
INTO MID WEEK. THERE IS AN INCREASING POTENTIAL FOR A RETURN TO
WIDESPREAD ACTIVE WEATHER FRIDAY INTO HALLOWEEN WEEKEND.
CAZ121-250000-
W. SHASTA COUNTY ABOVE 3000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........61-68.
* 24 HR TREND..........9 DEGREES WARMER.
* MIN HUMIDITY...........19-24 PERCENT.
* 24 HR TREND..........5 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........36-43.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........56-71 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY
EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........55-63.
* MIN HUMIDITY...........32-47 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING SOUTH UP
TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ122-250000-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........74-79 LOWER ELEVATIONS...EXCEPT 67-74
HIGHER ELEVATIONS.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........17-22 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 8 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 9 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........43-49 LOWER ELEVATIONS...EXCEPT 38-44
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........50-65 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 62-68
HIGHER ELEVATIONS.
* MIN HUMIDITY...........32-47 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........2800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ123-250000-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........72-77 LOWER ELEVATIONS...EXCEPT 67-73
HIGHER ELEVATIONS.
* 24 HR TREND..........9 DEGREES WARMER.
* MIN HUMIDITY...........21-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHEAST WINDS 6 TO 12 MPH. LOCAL GUSTS
UP TO 25 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3000 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........42-48 LOWER ELEVATIONS...EXCEPT 36-44
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........59-74 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY
EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........67-72 LOWER ELEVATIONS...EXCEPT 62-67
HIGHER ELEVATIONS.
* MIN HUMIDITY...........33-48 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 6 MPH SHIFTING TO
THE SOUTH UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ124-250000-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........75-80.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........19-24 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........39-45.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........65-80 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........70-75.
* MIN HUMIDITY...........30-39 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH SHIFTING TO THE
SOUTH UP TO 5 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ125-250000-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 7 TO 13 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........60-69 PERCENT.
* 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.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........65-70.
* MIN HUMIDITY...........36-47 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ126-250000-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........59-67.
* 24 HR TREND..........9 DEGREES WARMER.
* MIN HUMIDITY...........23-32 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS UP
TO 25 MPH SHIFTING TO THE NORTHWEST UP TO 7 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS UP
TO 25 MPH DECREASING TO UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE........29-39.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........61-76 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.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY
EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY. WIDESPREAD
FROST EARLY IN THE MORNING.
* MAX TEMPERATURE........55-61.
* MIN HUMIDITY...........35-50 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST
UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ127-250000-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST IN THE MORNING.
* MAX TEMPERATURE........65-70 LOWER ELEVATIONS...EXCEPT 59-65
HIGHER ELEVATIONS.
* 24 HR TREND..........11 DEGREES WARMER.
* MIN HUMIDITY...........25-33 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 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..........2900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE........25-34.
* 24 HR TREND..........4 DEGREES WARMER.
* MAX HUMIDITY...........81-96 PERCENT LOWER ELEVATIONS...EXCEPT
68-83 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........5 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 8 MPH.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY
EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY. WIDESPREAD
FROST IN THE MORNING.
* MAX TEMPERATURE........60-65 LOWER ELEVATIONS...EXCEPT 54-62
HIGHER ELEVATIONS.
* MIN HUMIDITY...........34-49 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....SOUTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ128-250000-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........52-57.
* 24 HR TREND..........11 DEGREES WARMER.
* MIN HUMIDITY...........23-28 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTHEAST WINDS 13 TO 19 MPH WITH LOCAL
GUSTS UP TO 35 MPH DECREASING TO UP TO 6 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........28-33.
* 24 HR TREND..........4 DEGREES WARMER.
* MAX HUMIDITY...........56-65 PERCENT.
* 24 HR TREND..........11 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........49-55.
* MIN HUMIDITY...........34-49 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ129-250000-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 14 TO 20 MPH WITH LOCAL
GUSTS UP TO 30 MPH BECOMING NORTHWEST UP TO 8 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 10 TO 16 MPH WITH LOCAL
GUSTS UP TO 30 MPH IN THE MORNING BECOMING VARIABLE UP TO 5
MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........51-63 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 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..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 7 TO 13 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 10 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ130-250000-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST IN THE MORNING.
* MAX TEMPERATURE........62-67 LOWER ELEVATIONS...EXCEPT 56-64
HIGHER ELEVATIONS.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........24-31 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 13 TO 19 MPH WITH LOCAL
GUSTS UP TO 30 MPH BECOMING EAST UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 12 TO 18 MPH WITH LOCAL GUSTS UP
TO 30 MPH DECREASING TO UP TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE........30-40.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........65-80 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY. WIDESPREAD FROST EARLY IN THE MORNING.
* MAX TEMPERATURE........60-66 LOWER ELEVATIONS...EXCEPT 55-61
HIGHER ELEVATIONS.
* MIN HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 4 TO 9 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT..........3800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ131-250000-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* 24 HR TREND..........5 DEGREES WARMER.
* MIN HUMIDITY...........27-36 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........EAST WINDS 4 TO 9 MPH WITH LOCAL GUSTS UP
TO 20 MPH SHIFTING TO THE WEST UP TO 6 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........65-78 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ132-250000-
SIERRA (YUBA-PLACER) 3000-5000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........66-73.
* 24 HR TREND..........8 DEGREES WARMER.
* MIN HUMIDITY...........23-28 PERCENT.
* 24 HR TREND..........9 PERCENT DOWN.
* 20-FOOT WINDS..........EAST WINDS 6 TO 12 MPH WITH LOCAL GUSTS UP
TO 30 MPH SHIFTING TO THE WEST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........38-45.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........56-71 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........62-68.
* MIN HUMIDITY...........27-42 PERCENT.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT..........4100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ133-250000-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........54-64.
* 24 HR TREND..........8 DEGREES WARMER.
* MIN HUMIDITY...........25-34 PERCENT.
* 24 HR TREND..........10 PERCENT DOWN.
* 20-FOOT WINDS..........EAST WINDS 14 TO 20 MPH WITH LOCAL GUSTS
UP TO 40 MPH DECREASING TO UP TO 8 MPH WITH LOCAL GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR. WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE........30-40.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........59-74 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........EAST WINDS 5 TO 11 MPH. LOCAL GUSTS UP TO
20 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY. WIDESPREAD FROST EARLY IN THE MORNING.
* MAX TEMPERATURE........53-61.
* MIN HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 8 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ134-250000-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73.
* 24 HR TREND..........4 DEGREES WARMER.
* MIN HUMIDITY...........32-38 PERCENT.
* 24 HR TREND..........15 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING UPSLOPE 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..........2700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........64-73 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 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..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........69-74.
* MIN HUMIDITY...........30-45 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....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ135-250000-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........8 DEGREES WARMER.
* MIN HUMIDITY...........25-31 PERCENT.
* 24 HR TREND..........18 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING UPSLOPE 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..........3000 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........40-46 LOWER ELEVATIONS...EXCEPT 45-50
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........57-67 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* MIN HUMIDITY...........28-43 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........4000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ136-250000-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........54-64.
* 24 HR TREND..........9 DEGREES WARMER.
* MIN HUMIDITY...........24-37 PERCENT.
* 24 HR TREND..........19 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....EAST WINDS 15 TO 21 MPH WITH LOCAL GUSTS UP
TO 45 MPH BECOMING NORTHEAST 4 TO 9 MPH WITH LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3000 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........30-37.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........57-69 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........52-62.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ137-250000-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........33-41 PERCENT.
* 24 HR TREND..........18 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........67-75 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST 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......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........71-76.
* MIN HUMIDITY...........29-44 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........4200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ138-250000-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........63-69.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........29-37 PERCENT.
* 24 HR TREND..........21 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........58-73 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........64-70.
* MIN HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........4100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ139-250000-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........53-63.
* 24 HR TREND..........9 DEGREES WARMER.
* MIN HUMIDITY...........26-34 PERCENT.
* 24 HR TREND..........24 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....EAST WINDS 11 TO 17 MPH WITH LOCAL GUSTS UP
TO 35 MPH BECOMING NORTHEAST UP TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........30-40.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........52-67 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO 20
MPH IN THE EVENING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........52-62.
* MIN HUMIDITY...........28-43 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ140-250000-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........58-67.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........19-24 PERCENT.
* 24 HR TREND..........6 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHEAST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 20 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........39-44.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........41-50 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........54-62.
* MIN HUMIDITY...........33-48 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ141-250000-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 64-70
HIGHER ELEVATIONS.
* 24 HR TREND..........7 DEGREES WARMER.
* MIN HUMIDITY...........18-23 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........44-54 PERCENT.
* 24 HR TREND..........10 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH IN THE EVENING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 60-66
HIGHER ELEVATIONS.
* MIN HUMIDITY...........34-49 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
EAST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ142-250000-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........74-79.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........20-25 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 5 TO 11 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........62-77 PERCENT.
* 24 HR TREND..........15 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........71-76.
* MIN HUMIDITY...........33-44 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH SHIFTING TO THE
SOUTHEAST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ143-250000-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........58-66.
* 24 HR TREND..........6 DEGREES WARMER.
* MIN HUMIDITY...........19-25 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHEAST WINDS 4 TO 10 MPH. LOCAL GUSTS
UP TO 20 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........39-46.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........42-51 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........55-63.
* MIN HUMIDITY...........35-50 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ144-250000-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........5 DEGREES WARMER.
* MIN HUMIDITY...........21-26 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 5 TO 11 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........69-84 PERCENT.
* 24 HR TREND..........22 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 5 MPH IN THE EVENING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING MOSTLY CLOUDY.
* MAX TEMPERATURE........71-76.
* MIN HUMIDITY...........38-50 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 6 MPH SHIFTING TO
THE SOUTHEAST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ145-250000-
EASTERN GLENN COUNTY-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........75-80.
* 24 HR TREND..........5 DEGREES WARMER.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........90-100 PERCENT.
* 24 HR TREND..........31 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........73-78.
* MIN HUMIDITY...........43-53 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 5 MPH SHIFTING TO
THE SOUTH UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ146-250000-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........74-79.
* 24 HR TREND..........4 DEGREES WARMER.
* MIN HUMIDITY...........25-30 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS
UP TO 25 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........75-90 PERCENT.
* 24 HR TREND..........15 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........36-51 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT..........2700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ147-250000-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 64-69
HIGHER ELEVATIONS.
* 24 HR TREND..........5 DEGREES WARMER.
* MIN HUMIDITY...........19-24 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 7 TO 13 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........46-61 PERCENT LOWER ELEVATIONS...EXCEPT
42-50 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........16 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 61-66
HIGHER ELEVATIONS.
* MIN HUMIDITY...........33-48 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHEAST
UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHEAST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ148-250000-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........4 DEGREES WARMER.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 12 TO 18 MPH WITH LOCAL GUSTS
UP TO 30 MPH DECREASING TO 4 TO 9 MPH WITH LOCAL GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........73-88 PERCENT.
* 24 HR TREND..........26 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........71-76.
* MIN HUMIDITY...........42-57 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 6 MPH SHIFTING TO
THE EAST UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ149-250000-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........4 DEGREES WARMER.
* MIN HUMIDITY...........24-29 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 7 TO 13 MPH. LOCAL GUSTS UP TO
30 MPH DECREASING TO 20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* 24 HR TREND..........7 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........35 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN
BECOMING PARTLY CLOUDY.
* MAX TEMPERATURE........73-78.
* MIN HUMIDITY...........47-54 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 5 MPH SHIFTING TO
THE SOUTHEAST IN THE AFTERNOON.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ150-250000-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........29-35 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH. LOCAL GUSTS
UP TO 25 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........80-95 PERCENT.
* 24 HR TREND..........18 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........40-55 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT..........2300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ151-250000-
YOLO / SOLANO COUNTY HILLS-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* 24 HR TREND..........4 DEGREES WARMER.
* MIN HUMIDITY...........21-31 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTH WINDS 11 TO 17 MPH BECOMING NORTHEAST
UP TO 8 MPH IN THE AFTERNOON. LOCAL GUSTS UP TO 30 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........56-71 PERCENT.
* 24 HR TREND..........20 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........37-52 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHEAST 4 TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ152-250000-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 16 TO 22 MPH WITH LOCAL GUSTS
UP TO 40 MPH DECREASING TO 4 TO 10 MPH WITH LOCAL GUSTS UP TO 25
MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3000 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........69-84 PERCENT.
* 24 HR TREND..........28 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 5 MPH IN THE EVENING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........36-51 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH SHIFTING TO THE
SOUTHEAST IN THE AFTERNOON.
* MIXING HEIGHT..........2900 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ153-250000-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........27-32 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 8 TO 14 MPH. LOCAL GUSTS UP TO
35 MPH DECREASING TO 20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........86-99 PERCENT.
* 24 HR TREND..........31 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........37-52 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHEAST IN THE AFTERNOON.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ154-250000-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........70-75.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........36-41 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHEAST WINDS 4 TO 9 MPH WITH LOCAL
GUSTS UP TO 20 MPH SHIFTING TO THE SOUTHWEST UP TO 6 MPH IN THE
AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........79-94 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........36-51 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 6 MPH SHIFTING TO
THE SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT..........2700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ155-250000-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........29-35 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS 7 TO 13 MPH. LOCAL GUSTS UP TO
40 MPH DECREASING TO 25 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........77-92 PERCENT.
* 24 HR TREND..........30 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 5 MPH IN THE EVENING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........38-53 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHEAST UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ156-250000-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........71-76.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........29-34 PERCENT.
* 24 HR TREND..........5 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHEAST WINDS 5 TO 11 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........81-91 PERCENT.
* 24 HR TREND..........24 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH IN THE EVENING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........70-75.
* MIN HUMIDITY...........50-65 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 6 MPH SHIFTING TO
THE SOUTH UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ157-250000-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........71-76.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........34-39 PERCENT.
* 24 HR TREND..........5 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........88-97 PERCENT.
* 24 HR TREND..........26 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* MIN HUMIDITY...........47-57 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* MIXING HEIGHT..........2900 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ158-250000-
SAN JOAQUIN COUNTY DELTA-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........34-39 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........85-95 PERCENT.
* 24 HR TREND..........19 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........74-79.
* MIN HUMIDITY...........42-57 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ159-250000-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........71-76.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........38-43 PERCENT.
* 24 HR TREND..........10 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........88-97 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........75-80.
* MIN HUMIDITY...........44-52 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
SOUTH UP TO 5 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ160-250000-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........70-75.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........34-39 PERCENT.
* 24 HR TREND..........9 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 25 MPH IN THE MORNING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........47-52.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........67-82 PERCENT.
* 24 HR TREND..........15 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........73-78.
* MIN HUMIDITY...........38-50 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
EAST UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ161-250000-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........39-44 PERCENT.
* 24 HR TREND..........16 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........47-52.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........75-90 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........74-79.
* MIN HUMIDITY...........38-49 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ162-250000-
E. DIABLO RANGE ABOVE 1000 FT-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........64-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........31-39 PERCENT.
* 24 HR TREND..........8 PERCENT DOWN.
* 20-FOOT WINDS..........
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-51.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........51-64 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........68-74.
* MIN HUMIDITY...........34-49 PERCENT.
* 20-FOOT WINDS..........
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ163-250000-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........35-40 PERCENT.
* 24 HR TREND..........11 PERCENT DOWN.
* 20-FOOT WINDS..........WEST WINDS 5 TO 11 MPH WITH LOCAL GUSTS UP
TO 20 MPH SHIFTING TO THE NORTHEAST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-52.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........72-87 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........74-79.
* MIN HUMIDITY...........35-49 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
SOUTHEAST UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ164-250000-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
203 AM PDT SAT OCT 24 2026
TODAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........70-75.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........39-44 PERCENT.
* 24 HR TREND..........16 PERCENT DOWN.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........94-100 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
SUNDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........76-81.
* MIN HUMIDITY...........40-55 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
SOUTH UP TO 5 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
EXTENDED
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 33 TO 43. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 51 TO
61. SOUTHWEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. WIDESPREAD FROST. LOWS 29 TO 39.
WEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 54 TO 64. VARIABLE LESS THAN
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 31 TO 41. VARIABLE LESS THAN
5 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS 53 TO 62. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 32 TO 42. VARIABLE LESS THAN 5 MPH.
...NORTHERN SIERRA AND LASSEN PARK
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 45. SOUTHEAST WINDS UP
TO 10 MPH.
MONDAY
SUNNY. HIGHS 57 TO 67. SOUTH WINDS 5 TO 15 MPH.
MONDAY NIGHT
COLDER. PARTLY CLOUDY WITH A SLIGHT CHANCE OF
RAIN. LOWS 30 TO 40. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 60 TO 69. VARIABLE LESS THAN
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
33 TO 43. VARIABLE LESS THAN 5 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS 59 TO 69. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO 45. VARIABLE LESS
THAN 5 MPH.
...SIERRA NEVADA FOOTHILLS
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 49. EAST WINDS UP TO
10 MPH.
MONDAY
SUNNY. HIGHS 64 TO 71. SOUTH WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. EAST WINDS UP TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 66 TO 71. VARIABLE LESS THAN
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
42 TO 47. VARIABLE LESS THAN 5 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS 65 TO 70. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 49. VARIABLE LESS
THAN 5 MPH.
...CENTRAL VALLEY AND DELTA
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 48. SOUTH WINDS UP TO
10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 71 TO 76. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 47. NORTHWEST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 69 TO 74. VARIABLE LESS THAN
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 47. VARIABLE LESS THAN
5 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS 68 TO 73. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 48. VARIABLE LESS
THAN 5 MPH.
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