406
FNUS56 KSTO 302106
FWFSTO
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
206 PM PDT MON JUN 30 2025
...RED FLAG WARNING IN EFFECT THROUGH TUESDAY EVENING FOR
THUNDERSTORMS AND GUSTY OUTFLOW FOR FIRE ZONES 213,214,263, 266,
268, AND 279...
DISCUSSION
WARM WEATHER AND PERIODICALLY BREEZY WINDS CONTINUE ALONGSIDE
ISOLATED TO SCATTERED MOUNTAIN THUNDERSTORM CHANCES THROUGH
MIDWEEK, WITH A COOLING AND DRYING TREND INTO LATE WEEK. NOCTURNAL
THUNDERSTORM CHANCES POSSIBLE ACROSS NORTHERN AND CENTRAL
SACRAMENTO VALLEY AND SURROUNDING TERRAIN LATE TONIGHT INTO EARLY
TUESDAY MORNING, WITH ADDITIONAL CHANCES IN THE AFTERNOON/EVENING.
CHANCES SHIFT TOWARD THE SIERRA/SOUTHERN CASCADES ON WEDNESDAY.
LIGHTNING ON DRY FUELS ARE THE PRIMARY CONCERN, ALTHOUGH GUSTY,
ERRATIC WINDS WILL BE POSSIBLE NEAR THUNDERSTORMS AS WELL.
CAZ213-012115-
EASTERN PORTION OF SHASTA-TRINITY NF-
206 PM PDT MON JUN 30 2025
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 59-69
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........52-67 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......17 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........95-100 LOWER ELEVATIONS...EXCEPT 85-95
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........27-33 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTH 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.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........7000 FT AGL.
* CHANCE OF THUNDER......24 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS LATE IN THE EVENING.
MOSTLY CLEAR AFTER MIDNIGHT.
* MIN TEMPERATURE........67-73 LOWER ELEVATIONS...EXCEPT 58-68
HIGHER ELEVATIONS.
* MAX HUMIDITY...........51-66 PERCENT LOWER ELEVATIONS...EXCEPT
62-77 PERCENT HIGH ELEVATIONS.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........700 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......22 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS
EARLY IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON.
* MAX TEMPERATURE........97-102 LOWER ELEVATIONS...EXCEPT 85-95
HIGHER ELEVATIONS.
* MIN HUMIDITY...........21-36 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTH UP
TO 7 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........10000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......16 PERCENT.
CAZ214-012115-
BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING
NORTHWEST LASSEN NF NORTH OF LASSEN NP-
206 PM PDT MON JUN 30 2025
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
IN THE EVENING.
* MIN TEMPERATURE........57-62 LOWER ELEVATIONS...EXCEPT 52-61
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........63-74 PERCENT.
* 24 HR TREND..........10 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 10 MPH WITH LOCAL GUSTS UP
TO 20 MPH IN THE EVENING BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH WITH LOCAL GUSTS UP
TO 20 MPH IN THE EVENING BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1000 FT AGL.
* CHANCE OF THUNDER......13 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE........89-94 LOWER ELEVATIONS...EXCEPT 83-88
HIGHER ELEVATIONS.
* 24 HR TREND..........6 DEGREES COOLER.
* MIN HUMIDITY...........27-32 PERCENT.
* 24 HR TREND..........8 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST 4 TO
9 MPH WITH LOCAL GUSTS UP TO 20 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST 4
TO 9 MPH WITH LOCAL GUSTS UP TO 20 MPH IN THE AFTERNOON.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........8000 FT AGL.
* CHANCE OF THUNDER......23 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS LATE IN THE EVENING.
MOSTLY CLEAR AFTER MIDNIGHT.
* MIN TEMPERATURE........52-61.
* MAX HUMIDITY...........71-86 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 9 MPH WITH LOCAL GUSTS
UP TO 20 MPH IN THE EVENING BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 9 MPH WITH LOCAL GUSTS
UP TO 20 MPH IN THE EVENING BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........1000 FT AGL.
* CWR....................10 PERCENT.
* CHANCE OF THUNDER......22 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY IN THE MORNING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN
THE AFTERNOON.
* MAX TEMPERATURE........90-95 LOWER ELEVATIONS...EXCEPT 82-88
HIGHER ELEVATIONS.
* MIN HUMIDITY...........21-34 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING NORTHWEST
UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
NORTHWEST UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........10700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......21 PERCENT.
CAZ215-012115-
NORTHERN SACRAMENTO VALLEY TO SOUTHERN TEHAMA COUNTY LINE BELOW
1000 FT-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........70-75.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........52-61 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH SHIFTING TO THE
NORTHEAST UP TO 6 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......8 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........99-104.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........22-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........7500 FT AGL.
* CHANCE OF THUNDER......13 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS LATE IN THE EVENING.
* MIN TEMPERATURE........69-76.
* MAX HUMIDITY...........52-67 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......13 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........100-106.
* MIN HUMIDITY...........19-34 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH SHIFTING TO THE
SOUTH UP TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........7600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......7 PERCENT.
CAZ216-012115-
CENTRAL SACRAMENTO VALLEY IN GLENN, COLUSA, YUBA, NORTHERN
SUTTER, AND BUTTE COUNTY BELOW 1000 FT-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........64-69.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........61-76 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......2 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........97-102.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........24-33 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4800 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........65-70.
* MAX HUMIDITY...........59-74 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 MPH. LOCAL GUSTS UP TO
20 MPH IN THE EVENING.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......5 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........97-102.
* MIN HUMIDITY...........24-39 PERCENT.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........5000 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......3 PERCENT.
CAZ217-012115-
SOUTHERN SACRAMENTO VALLEY IN YOLO-
SACRAMENTO FAR WESTERN PLACER, SOUTHERN SUTTER AND SOLANO COUNTY
BELOW 1000 FT-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........57-64.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........69-84 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 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........94-99.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........22-31 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTH WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........4100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........58-64.
* MAX HUMIDITY...........61-76 PERCENT.
* 20-FOOT WINDS..........SOUTHWEST WINDS 7 TO 13 MPH WITH LOCAL
GUSTS UP TO 25 MPH.
* MIXING HEIGHT..........600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......1 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........93-99.
* MIN HUMIDITY...........28-43 PERCENT.
* 20-FOOT WINDS..........SOUTH WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........3800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......1 PERCENT.
CAZ218-012115-
CARQUINEZ STRAIT AND DELTA-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........55-60.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........78-91 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 10 TO 16 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........84-94.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........28-43 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........WEST WINDS 10 TO 16 MPH WITH LOCAL GUSTS
UP TO 25 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1800 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........56-61.
* MAX HUMIDITY...........76-91 PERCENT.
* 20-FOOT WINDS..........WEST WINDS 12 TO 18 MPH WITH LOCAL GUSTS
UP TO 30 MPH.
* MIXING HEIGHT..........700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........82-92.
* MIN HUMIDITY...........48-63 PERCENT.
* 20-FOOT WINDS..........WEST WINDS 7 TO 13 MPH WITH LOCAL GUSTS UP
TO 25 MPH.
* MIXING HEIGHT..........2100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......1 PERCENT.
CAZ219-012115-
NORTHERN SAN JOAQUIN VALLEY IN SAN JOAQUIN AND STANISLAUS
COUNTIES BELOW 1000 FT-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........59-65.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........58-73 PERCENT.
* 24 HR TREND..........6 PERCENT UP.
* 20-FOOT WINDS..........NORTHWEST WINDS 7 TO 13 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........94-99.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........20-25 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........60-66.
* MAX HUMIDITY...........49-64 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 9 TO 15 MPH.
* MIXING HEIGHT..........600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........94-99.
* MIN HUMIDITY...........22-37 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........4400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ263-279-012115-
SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA-
GLENN UNIT-EASTERN MENDOCINO NF-
206 PM PDT MON JUN 30 2025
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
IN THE EVENING.
* MIN TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 63-71
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........43-52 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS UP TO 8 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........900 FT AGL.
* CHANCE OF THUNDER......11 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........96-101 LOWER ELEVATIONS...EXCEPT 80-90
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........23-28 PERCENT LOWER ELEVATIONS...EXCEPT
31-40 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHEAST
4 TO 9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING SOUTH 4
TO 10 MPH IN THE AFTERNOON.
* CWR....................10 PERCENT.
* MIXING HEIGHT..........6700 FT AGL.
* CHANCE OF THUNDER......21 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS LATE IN THE EVENING.
* MIN TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 63-69
HIGHER ELEVATIONS.
* MAX HUMIDITY...........45-60 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 10 MPH.
* MIXING HEIGHT..........800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......14 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........96-101 LOWER ELEVATIONS...EXCEPT 79-89
HIGHER ELEVATIONS.
* MIN HUMIDITY...........25-40 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHEAST UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 8 MPH SHIFTING TO THE
SOUTH 4 TO 10 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........8600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......7 PERCENT.
CAZ266-012115-
NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS
OF SHASTA-TRINITY AND BUTTE UNITS-
206 PM PDT MON JUN 30 2025
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........66-73.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........43-56 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 8 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 8 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......8 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS
IN THE AFTERNOON.
* MAX TEMPERATURE........93-98 LOWER ELEVATIONS...EXCEPT 87-94
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........25-30 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST
UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING
SOUTHWEST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........6400 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS LATE IN THE EVENING.
* MIN TEMPERATURE........67-73.
* MAX HUMIDITY...........47-62 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 8 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS UP TO 7 MPH IN THE EVENING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......10 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY. AT HIGHER ELEVATIONS, A SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE........94-99 LOWER ELEVATIONS...EXCEPT 88-94
HIGHER ELEVATIONS.
* MIN HUMIDITY...........25-40 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 7 MPH SHIFTING TO THE
SOUTHWEST 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..........6400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......8 PERCENT.
CAZ220-267-012115-
SOUTHERN MOTHERLODE FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF
TOULUMNE-CALAVERAS UNIT-
NORTHERN MOTHERLODE FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF
NEVADA-YUBA-PLACER-AMADOR AND ELDORADO UNITS-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........62-68.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........48-61 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH WITH LOCAL GUSTS UP TO
20 MPH SHIFTING TO THE NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS UP TO 8 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........92-97 LOWER ELEVATIONS...EXCEPT 87-92
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........21-27 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST 4 TO
9 MPH WITH LOCAL GUSTS UP TO 20 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST 4
TO 9 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........5500 FT AGL.
* CHANCE OF THUNDER......3 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........63-69.
* MAX HUMIDITY...........49-64 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH WITH LOCAL GUSTS UP TO
20 MPH SHIFTING TO THE EAST UP TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS UP TO 8 MPH SHIFTING TO THE EAST
UP TO 7 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......3 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........88-96.
* MIN HUMIDITY...........20-35 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST
UP TO 8 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST UP
TO 8 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........5600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......4 PERCENT.
CAZ268-012115-
NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S
WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK-
BECKWORTH PEAK)-
206 PM PDT MON JUN 30 2025
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
IN THE EVENING.
* MIN TEMPERATURE........52-64.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........51-66 PERCENT...EXCEPT 69-80 PERCENT IN
THE HIGH MOUNTAIN VALLEYS.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH SHIFTING TO THE NORTH
UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......9 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE........81-89 LOWER ELEVATIONS...EXCEPT 74-83
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........26-37 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........6200 FT AGL.
* CHANCE OF THUNDER......20 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS LATE IN THE EVENING.
* MIN TEMPERATURE........52-64.
* MAX HUMIDITY...........61-76 PERCENT...EXCEPT 70-85 PERCENT IN
THE HIGH MOUNTAIN VALLEYS.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......13 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON.
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
LATE IN THE AFTERNOON.
* MAX TEMPERATURE........82-88 LOWER ELEVATIONS...EXCEPT 74-82
HIGHER ELEVATIONS.
* MIN HUMIDITY...........26-41 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 7 MPH SHIFTING TO THE
WEST 4 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 7 MPH SHIFTING TO THE WEST
4 TO 10 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........8600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......15 PERCENT.
CAZ221-269-012115-
STANISLAUS NF WEST OF THE SIERRA CREST-
NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE
SIERRA CREST-
206 PM PDT MON JUN 30 2025
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........60-67 LOWER ELEVATIONS...EXCEPT 48-58
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........46-61 PERCENT.
* 24 HR TREND..........8 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 8 MPH IN THE EVENING
BECOMING DRAINAGE UP TO 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......7 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. AT HIGHER ELEVATIONS, A
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE........83-88 LOWER ELEVATIONS...EXCEPT 72-82
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........25-31 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........6500 FT AGL.
* CHANCE OF THUNDER......10 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. AT HIGHER ELEVATIONS, A
SLIGHT CHANCE OF SHOWERS.
* MIN TEMPERATURE........61-67 LOWER ELEVATIONS...EXCEPT 49-59
HIGHER ELEVATIONS.
* MAX HUMIDITY...........50-65 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH SHIFTING TO THE
NORTHEAST UP TO 8 MPH AFTER MIDNIGHT.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......7 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS
EARLY IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON.
* MAX TEMPERATURE........83-89 LOWER ELEVATIONS...EXCEPT 71-81
HIGHER ELEVATIONS.
* MIN HUMIDITY...........29-44 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST 4 TO
9 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE
WEST 5 TO 11 MPH IN THE AFTERNOON.
* MIXING HEIGHT..........7600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......14 PERCENT.
EXTENDED
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64. NORTHWEST WINDS
UP TO 13 MPH.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
77 TO 87. NORTHWEST WINDS UP TO 13 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 60. WEST WINDS 5 TO
15 MPH.
INDEPENDENCE DAY
SUNNY. HIGHS 73 TO 83. SOUTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 51 TO 60. WEST WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 76 TO 86. SOUTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 53 TO 62. WEST WINDS UP TO 10 MPH.
...NORTHERN SIERRA AND LASSEN PARK
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. EAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 78 TO 86. SOUTHWEST WINDS UP TO 13 MPH.
THURSDAY NIGHT
COOLER, CLEAR. LOWS 50 TO 59. SOUTHEAST WINDS
UP TO 13 MPH.
INDEPENDENCE DAY
SUNNY. HIGHS 74 TO 82. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 49 TO 59. VARIABLE LESS THAN 5 MPH.
SATURDAY
SUNNY. HIGHS 77 TO 85. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 51 TO 61. VARIABLE LESS THAN 5 MPH.
...SIERRA NEVADA FOOTHILLS
WEDNESDAY NIGHT
CLEAR. LOWS 62 TO 68. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 85 TO 91. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 62. SOUTHEAST WINDS UP TO
10 MPH.
INDEPENDENCE DAY
SUNNY. HIGHS 81 TO 87. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 62. VARIABLE LESS THAN 5 MPH.
SATURDAY
SUNNY. HIGHS 83 TO 89. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 58 TO 64. VARIABLE LESS THAN 5 MPH.
...CENTRAL VALLEY AND DELTA
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 66. SOUTHWEST WINDS 5 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 90 TO 95. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 60. SOUTHWEST WINDS 8 TO
18 MPH.
INDEPENDENCE DAY
SUNNY. HIGHS 86 TO 91. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 59. SOUTH WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 89 TO 94. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 55 TO 61. SOUTHWEST WINDS UP TO
10 MPH.
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