756
FNUS56 KSTO 262103
FWFSTO
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
202 PM PDT MON OCT 26 2026
DISCUSSION
SLIGHTLY BELOW NORMAL TEMPERATURES TODAY AND TUESDAY, DROPPING TO
WELL BELOW NORMAL BY THE WEEKEND. ONSHORE FLOW WILL BRING
INCREASED HUMIDITY LEVELS WITH GOOD TO MODERATE RECOVERY. GUSTY
SOUTH TO SOUTHWEST WINDS TODAY, ESPECIALLY OVER MOUNTAIN
RIDGETOPS. DRY WEATHER CONTINUES THROUGH THE MAJORITY OF THE
WEEK, WITH UNSETTLED WEATHER RETURNING LATE WEEK AND CONTINUING
INTO NEXT WEEK. LIMITED PRECIPITATION OVER THE WEEKEND, WITH
PRIMARILY LIGHT MOUNTAIN RAIN AND SNOW CHANCES.
CAZ121-272300-
W. SHASTA COUNTY ABOVE 3000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. AREAS OF FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE........32-38.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........81-96 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. AREAS OF FROST IN THE
MORNING.
* MAX TEMPERATURE........47-55.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........43-56 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST IN THE LATE EVENING
AND EARLY MORNING. WIDESPREAD FROST EARLY IN THE MORNING.
* MIN TEMPERATURE........30-38.
* MAX HUMIDITY...........71-86 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........50-58.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........4400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ122-272300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........39-46 LOWER ELEVATIONS...EXCEPT 34-39
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........79-94 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 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 AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........63-68 LOWER ELEVATIONS...EXCEPT 54-61
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........38-46 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........39-45 LOWER ELEVATIONS...EXCEPT 34-40
HIGHER ELEVATIONS.
* MAX HUMIDITY...........69-84 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. AREAS OF FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........65-70 LOWER ELEVATIONS...EXCEPT 57-63
HIGHER ELEVATIONS.
* MIN HUMIDITY...........28-43 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 12 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 7 TO 13 MPH WITH LOCAL GUSTS
UP TO 25 MPH IN THE MORNING BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........4100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ123-272300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........40-47 LOWER ELEVATIONS...EXCEPT 35-42
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........80-95 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........61-66 LOWER ELEVATIONS...EXCEPT 54-59
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........43-52 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST EARLY IN THE
MORNING.
* MIN TEMPERATURE........39-45 LOWER ELEVATIONS...EXCEPT 32-40
HIGHER ELEVATIONS.
* MAX HUMIDITY...........67-82 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. AREAS OF FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........63-68 LOWER ELEVATIONS...EXCEPT 57-63
HIGHER ELEVATIONS.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........4500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ124-272300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........40-45.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........83-98 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........39-44 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH IN THE MORNING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........38-44.
* MAX HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........26-35 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ125-272300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........39-44.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........83-94 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 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.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........57-63.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........46-52 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........37-42.
* MAX HUMIDITY...........69-84 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH BECOMING EAST UP
TO 7 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. AREAS OF FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........63-68 LOWER ELEVATIONS...EXCEPT 58-63
HIGHER ELEVATIONS.
* MIN HUMIDITY...........32-44 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ126-272300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. AREAS OF FROST IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE........28-36.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT LOWER ELEVATIONS...EXCEPT
82-97 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE........47-54.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........61-70 PERCENT LOWER ELEVATIONS...EXCEPT
47-62 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHEAST 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..........4700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. AREAS OF FROST EARLY IN THE
EVENING. WIDESPREAD FROST IN THE LATE EVENING AND OVERNIGHT.
* MIN TEMPERATURE........26-34.
* MAX HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH BECOMING EAST UP
TO 8 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST IN THE MORNING.
* MAX TEMPERATURE........50-56.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ127-272300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE
NIGHT. HAZY AFTER MIDNIGHT.
* MIN TEMPERATURE........24-30.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........93-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE........50-55 LOWER ELEVATIONS...EXCEPT 45-52
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........50-60 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING NORTHWEST
UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS UP TO 7 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE
NIGHT.
* MIN TEMPERATURE........21-27.
* MAX HUMIDITY...........79-94 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH BECOMING EAST UP
TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST IN THE MORNING.
* MAX TEMPERATURE........54-59 LOWER ELEVATIONS...EXCEPT 48-56
HIGHER ELEVATIONS.
* MIN HUMIDITY...........32-47 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ128-272300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST.
* MIN TEMPERATURE........25-30.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........82-91 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. WIDESPREAD FROST IN THE
MORNING. AREAS OF FROST IN THE AFTERNOON.
* MAX TEMPERATURE........38-45.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........50-65 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. WIDESPREAD FROST.
* MIN TEMPERATURE........24-29.
* MAX HUMIDITY...........80-95 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........44-50.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 7 MPH SHIFTING TO
THE SOUTHWEST UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3900 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ129-272300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........40-46.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........67-82 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........58-63.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........44-55 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 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 7 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........40-46.
* MAX HUMIDITY...........67-82 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........62-67.
* MIN HUMIDITY...........25-40 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 10 TO 16 MPH BECOMING WEST
UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ130-272300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST IN THE EVENING.
WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE........27-37.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........78-93 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTH WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE........51-56 LOWER ELEVATIONS...EXCEPT 45-52
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........41-56 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST EARLY IN THE
EVENING. WIDESPREAD FROST IN THE LATE EVENING AND OVERNIGHT.
* MIN TEMPERATURE........26-36.
* MAX HUMIDITY...........71-86 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH BECOMING
NORTHEAST 4 TO 9 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST IN THE MORNING.
* MAX TEMPERATURE........55-61 LOWER ELEVATIONS...EXCEPT 50-56
HIGHER ELEVATIONS.
* MIN HUMIDITY...........25-40 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3900 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ131-272300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........74-87 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........EAST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........60-65.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........44-54 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS UP TO 6 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........39-44.
* MAX HUMIDITY...........67-82 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........63-68.
* MIN HUMIDITY...........25-40 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 7 MPH SHIFTING TO
THE WEST UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ132-272300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........35-42.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........69-84 PERCENT.
* 24 HR TREND..........8 PERCENT DOWN.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........53-61.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........39-50 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 7 MPH SHIFTING TO
THE SOUTHWEST 4 TO 10 MPH WITH LOCAL GUSTS UP TO 20 MPH IN THE
AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST AFTER MIDNIGHT.
WIDESPREAD FROST EARLY IN THE MORNING.
* MIN TEMPERATURE........34-42.
* MAX HUMIDITY...........69-84 PERCENT.
* 20-FOOT WINDS..........EAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........57-63.
* MIN HUMIDITY...........21-36 PERCENT.
* 20-FOOT WINDS..........EAST WINDS 4 TO 9 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........4100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ133-272300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. WIDESPREAD FROST.
* MIN TEMPERATURE........28-35.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........70-82 PERCENT.
* 24 HR TREND..........11 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE........45-53.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........36-47 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTHWEST WINDS 6 TO 12 MPH WITH LOCAL
GUSTS UP TO 30 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. WIDESPREAD FROST.
* MIN TEMPERATURE........26-34.
* MAX HUMIDITY...........71-86 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 25 MPH IN THE EVENING.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. WIDESPREAD FROST EARLY IN THE
MORNING.
* MAX TEMPERATURE........49-57.
* MIN HUMIDITY...........20-35 PERCENT.
* 20-FOOT WINDS..........EAST WINDS 4 TO 10 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH WITH LOCAL GUSTS UP TO 20 MPH IN THE
AFTERNOON.
* MIXING HEIGHT..........4000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ134-272300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........78-92 PERCENT LOWER ELEVATIONS...EXCEPT
73-80 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........6 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.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........60-65.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........50-55 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* MAX HUMIDITY...........68-83 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........62-67.
* MIN HUMIDITY...........27-42 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ135-272300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........36-44.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........71-84 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.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........56-61.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........34-49 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTH WINDS UP TO 8 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........36-42.
* MAX HUMIDITY...........61-76 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........59-64.
* MIN HUMIDITY...........21-36 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....EAST WINDS UP TO 7 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ136-272300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST IN THE EVENING.
* MIN TEMPERATURE........29-36.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........66-81 PERCENT.
* 24 HR TREND..........8 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTH WINDS 6 TO 12 MPH WITH LOCAL GUSTS UP
TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........47-57.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........25-36 PERCENT.
* 24 HR TREND..........19 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 15 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. WIDESPREAD FROST UNTIL EARLY
MORNING.
* MIN TEMPERATURE........27-33.
* MAX HUMIDITY...........63-78 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 11 MPH. LOCAL GUSTS UP
TO 25 MPH IN THE EVENING.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........47-57.
* MIN HUMIDITY...........19-34 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3900 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ137-272300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........75-90 PERCENT.
* 24 HR TREND..........9 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.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........62-67.
* 24 HR TREND..........4 DEGREES COOLER.
* MIN HUMIDITY...........45-53 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST UP
TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* MAX HUMIDITY...........68-83 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........63-68.
* MIN HUMIDITY...........28-43 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....VARIABLE WINDS UP TO 7 MPH BECOMING WEST UP
TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ138-272300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........40-45.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........65-80 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 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..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........56-62.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........33-48 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........38-44.
* MAX HUMIDITY...........61-76 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........57-63.
* MIN HUMIDITY...........23-38 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ139-272300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........29-37.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........52-67 PERCENT.
* 24 HR TREND..........14 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 8 TO 14 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........46-56.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........19-33 PERCENT.
* 24 HR TREND..........17 PERCENT DOWN.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTH WINDS 9 TO 15 MPH WITH LOCAL GUSTS UP
TO 30 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3000 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........27-35.
* MAX HUMIDITY...........50-65 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 11 MPH. LOCAL GUSTS UP
TO 25 MPH IN THE EVENING.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........47-57.
* MIN HUMIDITY...........16-31 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 11 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ140-272300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST.
* MIN TEMPERATURE........32-38.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........78-91 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. AREAS OF FROST IN THE
MORNING.
* MAX TEMPERATURE........47-54.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........43-53 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 10 MPH. LOCAL GUSTS
UP TO 20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR. AREAS OF FROST IN THE LATE EVENING
AND EARLY MORNING. WIDESPREAD FROST EARLY IN THE MORNING.
* MIN TEMPERATURE........32-38.
* MAX HUMIDITY...........65-80 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........50-58.
* MIN HUMIDITY...........29-44 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ141-272300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49 LOWER ELEVATIONS...EXCEPT 38-43
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........70-79 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........62-67 LOWER ELEVATIONS...EXCEPT 53-58
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........37-42 PERCENT LOWER ELEVATIONS...EXCEPT
44-56 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 10 MPH WITH LOCAL
GUSTS UP TO 20 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48 LOWER ELEVATIONS...EXCEPT 38-43
HIGHER ELEVATIONS.
* MAX HUMIDITY...........59-74 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 20 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........64-69 LOWER ELEVATIONS...EXCEPT 56-61
HIGHER ELEVATIONS.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 20 MPH IN THE MORNING.
* MIXING HEIGHT..........3100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ142-272300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........79-92 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........40-46 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* MAX HUMIDITY...........71-86 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........24-34 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ143-272300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. AREAS OF FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE........34-41.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........78-93 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. AREAS OF FROST IN THE
MORNING.
* MAX TEMPERATURE........48-55.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........46-59 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. AREAS OF FROST IN THE LATE
EVENING AND OVERNIGHT.
* MIN TEMPERATURE........34-40.
* MAX HUMIDITY...........72-87 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........50-58.
* MIN HUMIDITY...........35-50 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTH UP TO 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ144-272300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........84-98 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........64-69.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........49-58 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* MAX HUMIDITY...........68-83 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........31-37 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ145-272300-
EASTERN GLENN COUNTY-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........53-61 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
NORTH UP TO 5 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* MAX HUMIDITY...........81-95 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
NORTHWEST UP TO 7 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* MIN HUMIDITY...........31-40 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ146-272300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........81-96 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........EAST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........49-57 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 5 MPH SHIFTING TO
THE WEST UP TO 6 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* MAX HUMIDITY...........72-87 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........24-39 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ147-272300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........78-93 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........60-65 LOWER ELEVATIONS...EXCEPT 54-59
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........48-54 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING NORTHEAST
5 TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING EAST UP
TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........42-47.
* MAX HUMIDITY...........65-80 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH BECOMING
NORTHWEST UP TO 8 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH BECOMING
NORTHWEST UP TO 8 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........63-68 LOWER ELEVATIONS...EXCEPT 57-62
HIGHER ELEVATIONS.
* MIN HUMIDITY...........29-44 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 7 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS UP TO 8 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ148-272300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........89-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........64-69.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........55-62 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-50.
* MAX HUMIDITY...........69-84 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........33-48 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH. LOCAL GUSTS UP
TO 20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ149-272300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. HAZY AFTER MIDNIGHT.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........60-65 PERCENT.
* 24 HR TREND..........10 PERCENT UP.
* 20-FOOT WINDS..........NORTH WINDS UP TO 5 MPH IN THE MORNING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* MAX HUMIDITY...........84-98 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........36-44 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........3700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ150-272300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. HAZY AFTER MIDNIGHT.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........89-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........51-60 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* MAX HUMIDITY...........73-88 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
NORTH UP TO 6 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........29-44 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ151-272300-
YOLO / SOLANO COUNTY HILLS-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........78-93 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........60-65.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........46-61 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-50.
* MAX HUMIDITY...........67-82 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH BECOMING
NORTHWEST 4 TO 7 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........62-67.
* MIN HUMIDITY...........35-50 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........4000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ152-272300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........85-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........50-59 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* MAX HUMIDITY...........64-79 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH. LOCAL GUSTS UP TO
25 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........29-43 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 6 TO 12 MPH WITH LOCAL GUSTS
UP TO 20 MPH.
* MIXING HEIGHT..........4000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ153-272300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR. HAZY AFTER MIDNIGHT.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........53-61 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 5 MPH IN THE MORNING
BECOMING VARIABLE LESS THAN 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* MAX HUMIDITY...........79-94 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
NORTHWEST UP TO 6 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........30-45 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........4000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ154-272300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........54-59 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* MAX HUMIDITY...........82-97 PERCENT.
* 20-FOOT WINDS..........VARIABLE WINDS LESS THAN 5 MPH BECOMING
NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........32-47 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* MIXING HEIGHT..........3300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ155-272300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........94-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 10 MPH WITH LOCAL
GUSTS UP TO 20 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........53-59 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* MAX HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........33-48 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........4400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ156-272300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........47-52.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........94-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 6 TO 12 MPH. LOCAL GUSTS UP TO
20 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........54-61 PERCENT.
* 24 HR TREND..........5 PERCENT DOWN.
* 20-FOOT WINDS..........WEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-50.
* MAX HUMIDITY...........84-99 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........48-63 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........4100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ157-272300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 6 TO 12 MPH. LOCAL GUSTS
UP TO 20 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........55-60 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-48.
* MAX HUMIDITY...........88-100 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........41-51 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........4100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ158-272300-
SAN JOAQUIN COUNTY DELTA-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........67-72.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........50-57 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........43-48.
* MAX HUMIDITY...........89-100 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............PARTLY CLOUDY EARLY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........37-50 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........3800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ159-272300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........67-72.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........52-58 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........43-48.
* MAX HUMIDITY...........95-100 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 6 MPH IN THE EVENING
BECOMING VARIABLE LESS THAN 5 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY CLOUDY EARLY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........39-50 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ160-272300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........84-99 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 8 TO 14 MPH WITH LOCAL GUSTS UP
TO 30 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........67-72.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........45-50 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS 5 TO 11 MPH WITH LOCAL GUSTS UP
TO 20 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........48-53.
* MAX HUMIDITY...........76-91 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH. LOCAL GUSTS UP TO
20 MPH IN THE EVENING.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........34-43 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 10 MPH. LOCAL GUSTS
UP TO 20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ161-272300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........90-100 PERCENT.
* 24 HR TREND..........14 PERCENT UP.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. HAZY IN THE MORNING.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........4 DEGREES COOLER.
* MIN HUMIDITY...........49-56 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49.
* MAX HUMIDITY...........77-92 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........40-50 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 6 MPH SHIFTING TO
THE WEST UP TO 7 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ162-272300-
E. DIABLO RANGE ABOVE 1000 FT-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........41-46.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........78-93 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........59-64.
* 24 HR TREND..........4 DEGREES COOLER.
* MIN HUMIDITY...........41-52 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-48.
* MAX HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........59-65.
* MIN HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........
* MIXING HEIGHT..........3500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ163-272300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........85-100 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........4 DEGREES COOLER.
* MIN HUMIDITY...........46-52 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* MAX HUMIDITY...........75-90 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........33-45 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS
UP TO 20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........3400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ164-272300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
203 PM PDT MON OCT 26 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........46-51.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........68-73.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........52-57 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-48.
* MAX HUMIDITY...........95-100 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............PARTLY CLOUDY EARLY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........68-73.
* MIN HUMIDITY...........39-54 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........3200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
EXTENDED
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE
WEDNESDAY NIGHT
CLEAR. LOWS 28 TO 38. NORTHWEST WINDS 5 TO
15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 50 TO 59. SOUTHWEST WINDS 5 TO
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 39. WEST WINDS UP TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 46 TO 55. VARIABLE LESS THAN 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 29 TO 38. VARIABLE LESS THAN
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 44 TO 53. VARIABLE LESS THAN
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 29 TO 39. VARIABLE LESS THAN 5 MPH.
...NORTHERN SIERRA AND LASSEN PARK
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 31 TO 41. EAST WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 54 TO 63. SOUTH WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 42. SOUTHEAST WINDS
UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 50 TO 58. SOUTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
31 TO 41. VARIABLE LESS THAN 5 MPH.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
47 TO 55. VARIABLE LESS THAN 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS 30 TO 40. VARIABLE LESS THAN 5 MPH.
...SIERRA NEVADA FOOTHILLS
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 46. EAST WINDS UP TO
10 MPH.
THURSDAY
PARTLY CLOUDY. HIGHS 61 TO 66. SOUTHWEST WINDS 5 TO
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 46. EAST WINDS UP TO
10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 57 TO 63. VARIABLE LESS THAN
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
40 TO 45. VARIABLE LESS THAN 5 MPH.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
54 TO 59. VARIABLE LESS THAN 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 39 TO
44. VARIABLE LESS THAN 5 MPH.
...CENTRAL VALLEY AND DELTA
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46. VARIABLE LESS
THAN 5 MPH.
THURSDAY
PARTLY CLOUDY. HIGHS 66 TO 71. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 47. SOUTH WINDS UP TO
10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 63 TO 68. VARIABLE LESS THAN
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46. VARIABLE LESS THAN
5 MPH.
SATURDAY
PARTLY CLOUDY. HIGHS 60 TO 65. VARIABLE LESS THAN
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 40 TO 45. VARIABLE LESS THAN 5 MPH.
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