275
FNUS56 KSTO 030903
FWFSTO
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
203 AM PDT SUN MAY 3 2026
DISCUSSION
A WEAK WEATHER SYSTEM BRINGS SHOWERS AND CHANCES FOR ISOLATED
THUNDERSTORMS LATER THIS AFTERNOON AND EVENING WITH BEST CHANCES
OVER THE FOOTHILLS AND HIGHER TERRAIN. SUNDAY BRINGS IMPROVED
CHANCES FOR MORE WIDESPREAD COVERAGE AND STRONGER THUNDERSTORMS
(15-40%), WITH BEST CHANCES ALONG THE MOUNTAINS (SIERRA & COAST
RANGE), ADJACENT FOOTHILLS, AND SHASTA COUNTY. ACTIVITY LINGERS
INTO MONDAY WITH MOUNTAIN SHOWERS AND THUNDERSTORMS BUT REDUCED
ACTIVITY COMPARED TO SUNDAY.
CAZ121-040000-
W. SHASTA COUNTY ABOVE 3000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........62-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........49-60 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 4 TO 9 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........2200 FT AGL.
* CHANCE OF THUNDER......30 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........43-48.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........25 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 9 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........100 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........48-54.
* MIN HUMIDITY...........73-88 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTH WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........1100 FT AGL.
* CWR....................30 PERCENT.
* CHANCE OF THUNDER......19 PERCENT.
CAZ122-040000-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 67-74
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........52-60 PERCENT.
* 24 HR TREND..........15 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..........3200 FT AGL.
* CHANCE OF THUNDER......29 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........89-100 PERCENT.
* 24 HR TREND..........21 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....EAST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......18 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........59-64 LOWER ELEVATIONS...EXCEPT 53-59
HIGHER ELEVATIONS.
* MIN HUMIDITY...........73-88 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....SOUTHEAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........2300 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......17 PERCENT.
CAZ123-040000-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........70-76.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........47-61 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........2500 FT AGL.
* CHANCE OF THUNDER......31 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........93-100 PERCENT.
* 24 HR TREND..........22 PERCENT UP.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 7 MPH SHIFTING TO
THE SOUTH UP TO 6 MPH AFTER MIDNIGHT.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
* MAX TEMPERATURE........54-60.
* MIN HUMIDITY...........71-86 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........2200 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......19 PERCENT.
CAZ124-040000-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........75-80.
* 24 HR TREND..........4 DEGREES COOLER.
* MIN HUMIDITY...........50-55 PERCENT.
* 24 HR TREND..........17 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......29 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........53-58.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........89-97 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 6 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......17 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........61-66.
* MIN HUMIDITY...........62-75 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........2100 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......17 PERCENT.
CAZ125-040000-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........70-75.
* 24 HR TREND..........5 DEGREES COOLER.
* MIN HUMIDITY...........56-62 PERCENT.
* 24 HR TREND..........18 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........2200 FT AGL.
* CHANCE OF THUNDER......33 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........49-54.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........94-99 PERCENT.
* 24 HR TREND..........19 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......18 PERCENT.
MONDAY
* SKY/WEATHER............RAIN LIKELY IN THE MORNING, THEN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........56-61.
* MIN HUMIDITY...........70-85 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST
UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........1700 FT AGL.
* CWR....................30 PERCENT.
* CHANCE OF THUNDER......18 PERCENT.
CAZ126-040000-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........63-72.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........42-56 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST 4 TO 10 MPH IN THE AFTERNOON.
* CWR....................30 PERCENT.
* MIXING HEIGHT..........2500 FT AGL.
* CHANCE OF THUNDER......34 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........39-47.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........93-100 PERCENT.
* 24 HR TREND..........19 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........300 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........46-54.
* MIN HUMIDITY...........77-92 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........1300 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......21 PERCENT.
CAZ127-040000-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........67-74 LOWER ELEVATIONS...EXCEPT 61-71
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........37-47 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST 4 TO
9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH SHIFTING TO THE
SOUTHWEST 5 TO 11 MPH IN THE AFTERNOON.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........7000 FT AGL.
* CHANCE OF THUNDER......34 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........38-45.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........18 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTH WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 4 TO 9 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......21 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........53-59 LOWER ELEVATIONS...EXCEPT 46-56
HIGHER ELEVATIONS.
* MIN HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST 4 TO
10 MPH WITH LOCAL GUSTS UP TO 20 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......24 PERCENT.
CAZ128-040000-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........55-61.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........41-50 PERCENT.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTHEAST WINDS 5 TO 11 MPH.
* CWR....................40 PERCENT.
* MIXING HEIGHT..........6400 FT AGL.
* CHANCE OF THUNDER......37 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........35-40.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........91-100 PERCENT.
* 24 HR TREND..........21 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH SHIFTING TO THE
WEST AFTER MIDNIGHT.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........100 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
MONDAY
* SKY/WEATHER............SNOW LIKELY EARLY IN THE MORNING. RAIN
LIKELY IN THE MORNING, THEN RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........41-49.
* MIN HUMIDITY...........76-91 PERCENT.
* 20-FOOT WINDS..........WEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........1200 FT AGL.
* CWR....................50 PERCENT.
* CHANCE OF THUNDER......23 PERCENT.
CAZ129-040000-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........65-71.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........57-68 PERCENT.
* 24 HR TREND..........19 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTH WINDS UP TO 8 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS UP TO 8 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........2300 FT AGL.
* CHANCE OF THUNDER......32 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........84-95 PERCENT.
* 24 HR TREND..........17 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH BECOMING
SOUTHEAST UP TO 8 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......15 PERCENT.
MONDAY
* SKY/WEATHER............RAIN LIKELY IN THE MORNING, THEN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........53-59.
* MIN HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........1800 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......15 PERCENT.
CAZ130-040000-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MAX TEMPERATURE........59-68.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........45-60 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH SHIFTING TO THE SOUTH
UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
* CWR....................30 PERCENT.
* MIXING HEIGHT..........4000 FT AGL.
* CHANCE OF THUNDER......36 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........38-44.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........23 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE
WEST UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......16 PERCENT.
MONDAY
* SKY/WEATHER............RAIN LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........47-53 LOWER ELEVATIONS...EXCEPT 41-49
HIGHER ELEVATIONS.
* MIN HUMIDITY...........76-91 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........1700 FT AGL.
* CWR....................60 PERCENT.
* CHANCE OF THUNDER......19 PERCENT.
CAZ131-040000-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........60-67 PERCENT.
* 24 HR TREND..........13 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........2600 FT AGL.
* CHANCE OF THUNDER......30 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN A CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........91-100 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........800 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,
THEN A CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE........53-58.
* MIN HUMIDITY...........77-92 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* MIXING HEIGHT..........2300 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......9 PERCENT.
CAZ132-040000-
SIERRA (YUBA-PLACER) 3000-5000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MAX TEMPERATURE........60-67.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........57-69 PERCENT.
* 24 HR TREND..........16 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 7 MPH SHIFTING TO
THE WEST IN THE AFTERNOON.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........2200 FT AGL.
* CHANCE OF THUNDER......36 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MIN TEMPERATURE........40-45.
* 24 HR TREND..........9 DEGREES COOLER.
* MAX HUMIDITY...........92-100 PERCENT.
* 24 HR TREND..........25 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 6 MPH.
* CWR....................30 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......12 PERCENT.
MONDAY
* SKY/WEATHER............RAIN UNTIL LATE AFTERNOON, THEN RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON.
* MAX TEMPERATURE........46-52.
* MIN HUMIDITY...........80-95 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........1900 FT AGL.
* CWR....................60 PERCENT.
* CHANCE OF THUNDER......13 PERCENT.
CAZ133-040000-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........55-61.
* 24 HR TREND..........4 DEGREES COOLER.
* MIN HUMIDITY...........48-57 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS 5 TO 11 MPH SHIFTING TO THE
SOUTHWEST 4 TO 10 MPH IN THE AFTERNOON. LOCAL GUSTS UP TO 20 MPH.
* CWR....................40 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......37 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MIN TEMPERATURE........33-40.
* 24 HR TREND..........8 DEGREES COOLER.
* MAX HUMIDITY...........94-100 PERCENT.
* 24 HR TREND..........22 PERCENT UP.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 8 MPH SHIFTING TO
THE WEST UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................40 PERCENT.
* MIXING HEIGHT..........300 FT AGL.
* CHANCE OF THUNDER......12 PERCENT.
MONDAY
* SKY/WEATHER............RAIN IN THE MORNING. SNOW LATE IN THE
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........39-45.
* MIN HUMIDITY...........80-95 PERCENT.
* 20-FOOT WINDS..........WEST WINDS 5 TO 11 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........1700 FT AGL.
* CWR....................70 PERCENT.
* CHANCE OF THUNDER......15 PERCENT.
CAZ134-040000-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. AT HIGHER ELEVATIONS, A
CHANCE OF SHOWERS AND THUNDERSTORMS. AT LOWER ELEVATIONS, A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........58-67 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST
UP TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........2900 FT AGL.
* CHANCE OF THUNDER......25 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. AT HIGHER ELEVATIONS, A
SLIGHT CHANCE OF RAIN IN THE EVENING, THEN A CHANCE OF RAIN AFTER
MIDNIGHT. AT LOWER ELEVATIONS, A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........94-100 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....................10 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......12 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MAX TEMPERATURE........53-59.
* MIN HUMIDITY...........73-88 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......9 PERCENT.
CAZ135-040000-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MAX TEMPERATURE........61-66.
* 24 HR TREND..........7 DEGREES COOLER.
* MIN HUMIDITY...........55-70 PERCENT.
* 24 HR TREND..........17 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........2800 FT AGL.
* CHANCE OF THUNDER......33 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........40-45.
* 24 HR TREND..........9 DEGREES COOLER.
* MAX HUMIDITY...........92-100 PERCENT.
* 24 HR TREND..........22 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........800 FT AGL.
* CHANCE OF THUNDER......15 PERCENT.
MONDAY
* SKY/WEATHER............RAIN.
* MAX TEMPERATURE........47-52.
* MIN HUMIDITY...........81-96 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH.
* MIXING HEIGHT..........1700 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......13 PERCENT.
CAZ136-040000-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS.
* MAX TEMPERATURE........52-62.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........49-61 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 11 MPH SHIFTING TO THE
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.
* CWR....................30 PERCENT.
* MIXING HEIGHT..........3400 FT AGL.
* CHANCE OF THUNDER......38 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. AT LOWER ELEVATIONS, A
CHANCE OF RAIN AFTER MIDNIGHT. AT HIGHER ELEVATIONS, A CHANCE OF
RAIN AND SNOW AFTER MIDNIGHT.
* MIN TEMPERATURE........31-39.
* 24 HR TREND..........8 DEGREES COOLER.
* MAX HUMIDITY...........94-100 PERCENT.
* 24 HR TREND..........24 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....WEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................40 PERCENT.
* MIXING HEIGHT..........800 FT AGL.
* CHANCE OF THUNDER......17 PERCENT.
MONDAY
* SKY/WEATHER............AT LOWER ELEVATIONS, RAIN LIKELY IN THE
MORNING, THEN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. AT HIGHER ELEVATIONS, RAIN AND SNOW IN THE MORNING,
THEN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SNOW LEVEL 7500 FEET.
* MAX TEMPERATURE........36-46.
* MIN HUMIDITY...........77-92 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........1600 FT AGL.
* CWR....................70 PERCENT.
* CHANCE OF THUNDER......17 PERCENT.
CAZ137-040000-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........68-73.
* 24 HR TREND..........7 DEGREES COOLER.
* MIN HUMIDITY...........50-60 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST UP
TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST UP
TO 8 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE........45-50.
* 24 HR TREND..........6 DEGREES COOLER.
* MAX HUMIDITY...........94-100 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 10 MPH. LOCAL GUSTS UP
TO 20 MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 10 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......16 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MAX TEMPERATURE........54-60.
* MIN HUMIDITY...........68-83 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.
* MIXING HEIGHT..........2800 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......11 PERCENT.
CAZ138-040000-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MAX TEMPERATURE........61-67.
* 24 HR TREND..........8 DEGREES COOLER.
* MIN HUMIDITY...........58-66 PERCENT.
* 24 HR TREND..........17 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 4 TO 9 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......29 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........40-45.
* 24 HR TREND..........9 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........30 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
MONDAY
* SKY/WEATHER............RAIN LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........46-52.
* MIN HUMIDITY...........81-96 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST UP
TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST UP
TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........1800 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......16 PERCENT.
CAZ139-040000-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........50-60.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........50-60 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTH WINDS 4 TO 10 MPH.
* CWR....................20 PERCENT.
* MIXING HEIGHT..........4200 FT AGL.
* CHANCE OF THUNDER......38 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. AT LOWER ELEVATIONS, A
CHANCE OF RAIN AFTER MIDNIGHT. AT HIGHER ELEVATIONS, RAIN AND
SNOW LIKELY AFTER MIDNIGHT. SNOW LEVEL ABOVE 8000 FEET AFTER
MIDNIGHT.
* MIN TEMPERATURE........30-40.
* 24 HR TREND..........7 DEGREES COOLER.
* MAX HUMIDITY...........95-100 PERCENT.
* 24 HR TREND..........28 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................30 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......21 PERCENT.
MONDAY
* SKY/WEATHER............AT LOWER ELEVATIONS, RAIN LIKELY IN THE
MORNING, THEN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. AT HIGHER ELEVATIONS, RAIN AND SNOW IN THE MORNING,
THEN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SNOW LEVEL 7500 FEET.
* MAX TEMPERATURE........36-44.
* MIN HUMIDITY...........80-95 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........1700 FT AGL.
* CWR....................60 PERCENT.
* CHANCE OF THUNDER......21 PERCENT.
CAZ140-040000-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........57-65.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........56-64 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......30 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........88-100 PERCENT.
* 24 HR TREND..........26 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS 4 TO 9 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........200 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN RAIN LIKELY EARLY IN THE AFTERNOON. RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON.
* MAX TEMPERATURE........45-53.
* MIN HUMIDITY...........76-91 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........1200 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......17 PERCENT.
CAZ141-040000-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........72-77 LOWER ELEVATIONS...EXCEPT 63-69
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........51-56 PERCENT LOWER ELEVATIONS...EXCEPT
56-67 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........14 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3700 FT AGL.
* CHANCE OF THUNDER......29 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........52-57 LOWER ELEVATIONS...EXCEPT 47-52
HIGHER ELEVATIONS.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........91-96 PERCENT.
* 24 HR TREND..........27 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......19 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN RAIN LIKELY EARLY IN THE AFTERNOON. SHOWERS LIKELY
AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
* MAX TEMPERATURE........59-64 LOWER ELEVATIONS...EXCEPT 51-56
HIGHER ELEVATIONS.
* MIN HUMIDITY...........70-85 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........2200 FT AGL.
* CWR....................30 PERCENT.
* CHANCE OF THUNDER......17 PERCENT.
CAZ142-040000-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........5 DEGREES COOLER.
* MIN HUMIDITY...........50-55 PERCENT.
* 24 HR TREND..........17 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........3000 FT AGL.
* CHANCE OF THUNDER......24 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE........53-58.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........91-96 PERCENT.
* 24 HR TREND..........10 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......16 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........61-66.
* MIN HUMIDITY...........62-77 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........2200 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......16 PERCENT.
CAZ143-040000-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........56-65.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........56-67 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS 5 TO 11 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......27 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT.
* MIN TEMPERATURE........40-47.
* 24 HR TREND..........5 DEGREES COOLER.
* MAX HUMIDITY...........89-100 PERCENT.
* 24 HR TREND..........26 PERCENT UP.
* 20-FOOT WINDS..........EAST WINDS 4 TO 9 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........100 FT AGL.
* CHANCE OF THUNDER......18 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN RAIN LIKELY EARLY IN THE AFTERNOON. RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON.
* MAX TEMPERATURE........44-52.
* MIN HUMIDITY...........79-94 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........1200 FT AGL.
* CWR....................40 PERCENT.
* CHANCE OF THUNDER......16 PERCENT.
CAZ144-040000-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........74-79.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........46-51 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3900 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........92-100 PERCENT.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......16 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,
THEN A CHANCE OF RAIN EARLY IN THE AFTERNOON. SHOWERS LIKELY AND
A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
* MAX TEMPERATURE........62-67.
* MIN HUMIDITY...........65-80 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........2400 FT AGL.
* CWR....................30 PERCENT.
* CHANCE OF THUNDER......14 PERCENT.
CAZ145-040000-
EASTERN GLENN COUNTY-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
* MAX TEMPERATURE........74-79.
* 24 HR TREND..........5 DEGREES COOLER.
* MIN HUMIDITY...........46-52 PERCENT.
* 24 HR TREND..........12 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........3600 FT AGL.
* CHANCE OF THUNDER......16 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT.
* MIN TEMPERATURE........53-58.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........87-92 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS 5 TO 10 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......13 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MAX TEMPERATURE........63-68.
* MIN HUMIDITY...........65-75 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 6 TO 11 MPH.
* MIXING HEIGHT..........2700 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......12 PERCENT.
CAZ146-040000-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........49-56 PERCENT.
* 24 HR TREND..........13 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........3100 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
RAIN.
* MIN TEMPERATURE........52-57.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........87-93 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH. LOCAL GUSTS
UP TO 20 MPH AFTER MIDNIGHT.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......12 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MAX TEMPERATURE........60-65.
* MIN HUMIDITY...........63-78 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........2500 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......11 PERCENT.
CAZ147-040000-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 64-69
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........44-56 PERCENT LOWER ELEVATIONS...EXCEPT
55-64 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........11 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING EAST 5 TO
10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4300 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT.
* MIN TEMPERATURE........47-52.
* 24 HR TREND..........4 DEGREES COOLER.
* MAX HUMIDITY...........88-100 PERCENT.
* 24 HR TREND..........20 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......16 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN UNTIL LATE
AFTERNOON, THEN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON.
* MAX TEMPERATURE........58-63 LOWER ELEVATIONS...EXCEPT 51-56
HIGHER ELEVATIONS.
* MIN HUMIDITY...........70-85 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHEAST
UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHEAST 4 TO 9 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........2700 FT AGL.
* CWR....................20 PERCENT.
* CHANCE OF THUNDER......13 PERCENT.
CAZ148-040000-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........74-79.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........45-50 PERCENT.
* 24 HR TREND..........10 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4800 FT AGL.
* CHANCE OF THUNDER......14 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........88-95 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......11 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MAX TEMPERATURE........63-68.
* MIN HUMIDITY...........62-75 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........3600 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......9 PERCENT.
CAZ149-040000-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........76-81.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........43-48 PERCENT.
* 24 HR TREND..........9 PERCENT UP.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4500 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY IN THE EVENING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........53-58.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........86-91 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......9 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF RAIN.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........62-73 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 5 TO 10 MPH.
* MIXING HEIGHT..........3500 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......8 PERCENT.
CAZ150-040000-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........43-52 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3800 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT.
* MIN TEMPERATURE........52-57.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........86-91 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......6 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE........62-67.
* MIN HUMIDITY...........60-75 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS 6 TO 12 MPH.
* MIXING HEIGHT..........3100 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......6 PERCENT.
CAZ151-040000-
YOLO / SOLANO COUNTY HILLS-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN BECOMING
PARTLY CLOUDY.
* MAX TEMPERATURE........63-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........51-66 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING SOUTH 6
TO 11 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3200 FT AGL.
* CHANCE OF THUNDER......7 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE........48-53.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........79-89 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....WEST WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........100 FT AGL.
* CHANCE OF THUNDER......4 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE........58-63.
* MIN HUMIDITY...........63-78 PERCENT.
* 20-FOOT WINDS..........
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........3900 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......5 PERCENT.
CAZ152-040000-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN BECOMING
PARTLY CLOUDY.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........45-51 PERCENT.
* 24 HR TREND..........7 PERCENT UP.
* 20-FOOT WINDS..........SOUTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4700 FT AGL.
* CHANCE OF THUNDER......8 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........83-89 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 6 TO 12 MPH. LOCAL GUSTS
UP TO 25 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......5 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........57-71 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........5100 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......5 PERCENT.
CAZ153-040000-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN BECOMING
PARTLY CLOUDY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........44-51 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4400 FT AGL.
* CHANCE OF THUNDER......6 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........85-90 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......4 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
RAIN.
* MAX TEMPERATURE........65-70.
* MIN HUMIDITY...........54-65 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 10 MPH.
* MIXING HEIGHT..........5200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......4 PERCENT.
CAZ154-040000-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN BECOMING
PARTLY CLOUDY.
* MAX TEMPERATURE........71-76.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........47-55 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 10 MPH. LOCAL GUSTS
UP TO 20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4000 FT AGL.
* CHANCE OF THUNDER......6 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........88-93 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 10 MPH. LOCAL GUSTS
UP TO 20 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......4 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE........62-67.
* MIN HUMIDITY...........62-77 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........4000 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......5 PERCENT.
CAZ155-040000-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........68-73.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........52-57 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 8 TO 14 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3700 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY.
* MIN TEMPERATURE........52-57.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........84-89 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTHWEST WINDS 9 TO 15 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......1 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN
THE MORNING.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........54-65 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 6 TO 12 MPH.
* MIXING HEIGHT..........5000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......3 PERCENT.
CAZ156-040000-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........55-61 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHWEST WINDS 9 TO 15 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........3600 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY.
* MIN TEMPERATURE........52-57.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........85-90 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 11 TO 17 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......1 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........59-74 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 7 TO 13 MPH.
* MIXING HEIGHT..........4900 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......2 PERCENT.
CAZ157-040000-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........70-75.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........50-55 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 8 TO 14 MPH. LOCAL GUSTS UP TO
25 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........83-88 PERCENT.
* 24 HR TREND..........5 PERCENT DOWN.
* 20-FOOT WINDS..........SOUTHWEST WINDS 9 TO 15 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........800 FT AGL.
* CHANCE OF THUNDER......2 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........54-62 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 6 TO 11 MPH.
* MIXING HEIGHT..........5000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......4 PERCENT.
CAZ158-040000-
SAN JOAQUIN COUNTY DELTA-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........46-51 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4600 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE........52-57.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........81-86 PERCENT.
* 24 HR TREND..........6 PERCENT DOWN.
* 20-FOOT WINDS..........WEST WINDS 7 TO 13 MPH WITH LOCAL GUSTS UP
TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........800 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........50-62 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........5200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......5 PERCENT.
CAZ159-040000-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........47-52 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4700 FT AGL.
* CHANCE OF THUNDER......5 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........84-89 PERCENT.
* 24 HR TREND..........6 PERCENT DOWN.
* 20-FOOT WINDS..........WEST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......6 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN
THE MORNING.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........49-64 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........4700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......6 PERCENT.
CAZ160-040000-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........44-49 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4500 FT AGL.
* CHANCE OF THUNDER......2 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY.
* MIN TEMPERATURE........52-57.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........80-86 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........WEST WINDS 7 TO 13 MPH WITH LOCAL GUSTS UP
TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......4 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........65-70.
* MIN HUMIDITY...........49-59 PERCENT.
* 20-FOOT WINDS..........WEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........5500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......4 PERCENT.
CAZ161-040000-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........72-77.
* 24 HR TREND..........5 DEGREES COOLER.
* MIN HUMIDITY...........46-54 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4600 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........86-93 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH WITH LOCAL
GUSTS UP TO 20 MPH.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........1000 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
RAIN.
* MAX TEMPERATURE........61-66.
* MIN HUMIDITY...........56-71 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........3800 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......8 PERCENT.
CAZ162-040000-
E. DIABLO RANGE ABOVE 1000 FT-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........65-71.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........44-50 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4300 FT AGL.
* CHANCE OF THUNDER......2 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY.
* MIN TEMPERATURE........43-50.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........77-91 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........
* CWR....................0 PERCENT.
* MIXING HEIGHT..........800 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........57-63.
* MIN HUMIDITY...........53-68 PERCENT.
* 20-FOOT WINDS..........
* MIXING HEIGHT..........4300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......3 PERCENT.
CAZ163-040000-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........73-78.
* 24 HR TREND..........5 DEGREES COOLER.
* MIN HUMIDITY...........40-45 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........WEST WINDS 4 TO 10 MPH. LOCAL GUSTS UP TO
20 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5700 FT AGL.
* CHANCE OF THUNDER......2 PERCENT.
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........83-90 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH. LOCAL GUSTS
UP TO 25 MPH IN THE EVENING.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1200 FT AGL.
* CHANCE OF THUNDER......5 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY.
* MAX TEMPERATURE........65-70.
* MIN HUMIDITY...........51-66 PERCENT.
* 20-FOOT WINDS..........EAST WINDS UP TO 5 MPH SHIFTING TO THE
NORTH UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........5400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......4 PERCENT.
CAZ164-040000-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
203 AM PDT SUN MAY 3 2026
TODAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........76-81.
* 24 HR TREND..........5 DEGREES COOLER.
* MIN HUMIDITY...........42-47 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5700 FT AGL.
* CHANCE OF THUNDER......4 PERCENT.
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE........51-56.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........85-90 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......8 PERCENT.
MONDAY
* SKY/WEATHER............MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN
THE MORNING.
* MAX TEMPERATURE........66-71.
* MIN HUMIDITY...........48-60 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* MIXING HEIGHT..........5200 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......6 PERCENT.
EXTENDED
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 41 TO
48. WEST WINDS 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS 61 TO 71. WEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 51. WEST WINDS 5 TO
15 MPH.
WEDNESDAY
WARMER, SUNNY. HIGHS 69 TO 79. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 48 TO 55. VARIABLE LESS THAN
5 MPH.
THURSDAY
SUNNY. HIGHS 72 TO 80. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 56. WEST WINDS UP TO
10 MPH.
...NORTHERN SIERRA AND LASSEN PARK
MONDAY NIGHT
RAIN LIKELY. LOWS 39 TO 45. SOUTHWEST WINDS 5 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 56 TO 66.
WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
42 TO 47. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
WARMER, SUNNY. HIGHS 69 TO 77. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 46 TO 53. VARIABLE LESS THAN
5 MPH.
THURSDAY
SUNNY. HIGHS 72 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 46 TO 55. VARIABLE LESS THAN 5 MPH.
...SIERRA NEVADA FOOTHILLS
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 45 TO
50. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
59 TO 68. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 52. VARIABLE LESS THAN
5 MPH.
WEDNESDAY
WARMER, SUNNY. HIGHS 72 TO 78. VARIABLE LESS THAN
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 52 TO 57. VARIABLE LESS THAN
5 MPH.
THURSDAY
SUNNY. HIGHS 78 TO 83. VARIABLE LESS THAN 5 MPH.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 59. VARIABLE LESS THAN 5 MPH.
...CENTRAL VALLEY AND DELTA
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 51 TO
56. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 56. SOUTHWEST WINDS
5 TO 15 MPH.
WEDNESDAY
WARMER. MOSTLY SUNNY. HIGHS 79 TO 84. VARIABLE LESS
THAN 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 58. SOUTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 86 TO 91. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 53 TO 59. SOUTHWEST WINDS UP TO
10 MPH.
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