922
FNUS56 KSTO 022123
FWFSTO
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
122 PM PST MON FEB 2 2026
DISCUSSION
DRY CONDITIONS CONTINUE THROUGH THE WEEK, WITH LIGHT WINDS AND
ABOVE NORMAL TEMPERATURES. RETURN TO MORE SEASONAL TEMPERATURES
OVER THE WEEKEND, WITH A PATTERN CHANGE END OF THE WEEKEND AND
INTO NEXT WEEK. PATTERN CHANGE BRINGS PRECIPITATION TO THE VALLEY,
FOOTHILLS, AND MOUNTAINS. CONFIDENCE IS LOW RIGHT NOW WITH THE
RAIN AND SNOW AMOUNTS ACROSS THE AREA.
CAZ213-040000-
EASTERN PORTION OF SHASTA-TRINITY NF-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........42-47 LOWER ELEVATIONS...EXCEPT 33-43
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........48-63 PERCENT.
* 24 HR TREND..........16 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 59-68
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........30-39 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 7 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........44-49 LOWER ELEVATIONS...EXCEPT 36-46
HIGHER ELEVATIONS.
* MAX HUMIDITY...........45-60 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........70-75 LOWER ELEVATIONS...EXCEPT 60-68
HIGHER ELEVATIONS.
* MIN HUMIDITY...........24-39 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS 4 TO 9 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........1700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ214-040000-
BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING
NORTHWEST LASSEN NF NORTH OF LASSEN NP-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........26-31 LOWER ELEVATIONS...EXCEPT 29-36
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........79-89 PERCENT LOWER ELEVATIONS...EXCEPT
58-73 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........16 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........59-64.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........34-42 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1700 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........25-30 LOWER ELEVATIONS...EXCEPT 29-35
HIGHER ELEVATIONS.
* MAX HUMIDITY...........66-81 PERCENT LOWER ELEVATIONS...EXCEPT
50-65 PERCENT HIGH ELEVATIONS.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH.
* MIXING HEIGHT..........700 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........65-70 LOWER ELEVATIONS...EXCEPT 59-64
HIGHER ELEVATIONS.
* MIN HUMIDITY...........28-43 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........1800 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ215-040000-
NORTHERN SACRAMENTO VALLEY TO SOUTHERN TEHAMA COUNTY LINE BELOW
1000 FT-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........38-43.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........71-86 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........68-73.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........39-45 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........40-45.
* MAX HUMIDITY...........56-71 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........69-74.
* MIN HUMIDITY...........32-47 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH.
* MIXING HEIGHT..........1300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ216-040000-
CENTRAL SACRAMENTO VALLEY IN GLENN, COLUSA, YUBA, NORTHERN
SUTTER, AND BUTTE COUNTY BELOW 1000 FT-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........40-45.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........79-94 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH SHIFTING TO THE
NORTH UP TO 6 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............MOSTLY SUNNY. WIDESPREAD DENSE FOG IN THE
MORNING.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........42-49 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 8 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........40-45.
* MAX HUMIDITY...........60-75 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........65-70.
* MIN HUMIDITY...........35-50 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........1300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ217-040000-
SOUTHERN SACRAMENTO VALLEY IN YOLO-
SACRAMENTO FAR WESTERN PLACER, SOUTHERN SUTTER AND SOLANO COUNTY
BELOW 1000 FT-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE........39-44.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........87-98 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 6 MPH SHIFTING TO
THE NORTHEAST 4 TO 9 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING. WIDESPREAD DENSE FOG IN THE MORNING.
* MAX TEMPERATURE........65-70.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........45-52 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........40-45.
* MAX HUMIDITY...........64-79 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............MOSTLY SUNNY.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........38-53 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........1500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ218-040000-
CARQUINEZ STRAIT AND DELTA-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE........39-44.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........93-98 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO
THE NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING. WIDESPREAD DENSE FOG IN THE MORNING.
* MAX TEMPERATURE........64-69.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........49-54 PERCENT.
* 24 HR TREND..........5 PERCENT UP.
* 20-FOOT WINDS..........NORTHEAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........39-44.
* MAX HUMIDITY...........74-89 PERCENT.
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........63-68.
* MIN HUMIDITY...........47-61 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........1500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ219-040000-
NORTHERN SAN JOAQUIN VALLEY IN SAN JOAQUIN AND STANISLAUS
COUNTIES BELOW 1000 FT-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR. PATCHY FOG.
* MIN TEMPERATURE........41-46.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........85-96 PERCENT.
* 24 HR TREND..........4 PERCENT DOWN.
* 20-FOOT WINDS..........EAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........400 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN
CLEARING. WIDESPREAD DENSE FOG IN THE MORNING.
* MAX TEMPERATURE........63-68.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........48-59 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE........41-46.
* MAX HUMIDITY...........62-77 PERCENT.
* 20-FOOT WINDS..........NORTHWEST WINDS UP TO 6 MPH SHIFTING TO
THE EAST AFTER MIDNIGHT.
* MIXING HEIGHT..........400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............PARTLY CLOUDY EARLY IN THE MORNING THEN
CLEARING.
* MAX TEMPERATURE........64-69.
* MIN HUMIDITY...........37-52 PERCENT.
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 6 MPH.
* MIXING HEIGHT..........1300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ263-279-040000-
SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA-
GLENN UNIT-EASTERN MENDOCINO NF-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........44-49.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........46-61 PERCENT LOWER ELEVATIONS...EXCEPT
31-40 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........8 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 58-65
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........26-36 PERCENT.
* 24 HR TREND..........4 PERCENT UP.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 7 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS UP TO 8 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH IN THE AFTERNOON.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-52.
* MAX HUMIDITY...........38-53 PERCENT LOWER ELEVATIONS...EXCEPT
26-41 PERCENT HIGH ELEVATIONS.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 4 TO 9 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........70-75 LOWER ELEVATIONS...EXCEPT 60-66
HIGHER ELEVATIONS.
* MIN HUMIDITY...........20-35 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 7 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 9 MPH.
* MIXING HEIGHT..........1300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ266-040000-
NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS
OF SHASTA-TRINITY AND BUTTE UNITS-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............MOSTLY CLEAR.
* MIN TEMPERATURE........42-48.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........48-62 PERCENT LOWER ELEVATIONS...EXCEPT
37-49 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........35-49 PERCENT LOWER ELEVATIONS...EXCEPT
30-36 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1200 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........46-51.
* MAX HUMIDITY...........41-56 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 7 TO 13 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 13 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........32-47 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 9 TO 15 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 13 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........1300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ220-267-040000-
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-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-47.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........70-85 PERCENT LOWER ELEVATIONS...EXCEPT
50-65 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........500 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........66-71.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........39-52 PERCENT LOWER ELEVATIONS...EXCEPT
28-38 PERCENT HIGH ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........43-49.
* MAX HUMIDITY...........50-65 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH.
* MIXING HEIGHT..........500 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72.
* MIN HUMIDITY...........34-49 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH IN THE MORNING
BECOMING VARIABLE UP TO 5 MPH.
* MIXING HEIGHT..........1400 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ268-040000-
NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S
WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK-
BECKWORTH PEAK)-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........31-41.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........47-62 PERCENT...EXCEPT 80-88 PERCENT IN
THE HIGH MOUNTAIN VALLEYS.
* 24 HR TREND..........7 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........56-65 LOWER ELEVATIONS...EXCEPT 53-60
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........28-43 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 10 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1100 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........32-42.
* MAX HUMIDITY...........51-66 PERCENT...EXCEPT 72-87 PERCENT IN
THE HIGH MOUNTAIN VALLEYS.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH.
* MIXING HEIGHT..........300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........57-65 LOWER ELEVATIONS...EXCEPT 52-60
HIGHER ELEVATIONS.
* MIN HUMIDITY...........31-46 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 7 TO 13 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 13 MPH.
* MIXING HEIGHT..........1100 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
CAZ221-269-040000-
STANISLAUS NF WEST OF THE SIERRA CREST-
NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE
SIERRA CREST-
122 PM PST MON FEB 2 2026
TONIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........42-49 LOWER ELEVATIONS...EXCEPT 30-40
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MAX HUMIDITY...........33-48 PERCENT.
* 24 HR TREND..........6 PERCENT DOWN.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........300 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........66-71 LOWER ELEVATIONS...EXCEPT 54-64
HIGHER ELEVATIONS.
* 24 HR TREND..........LITTLE CHANGE.
* MIN HUMIDITY...........20-29 PERCENT.
* 24 HR TREND..........LITTLE CHANGE.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH IN THE MORNING
BECOMING UPSLOPE UP TO 5 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH.
* CWR....................0 PERCENT.
* MIXING HEIGHT..........1600 FT AGL.
* CHANCE OF THUNDER......0 PERCENT.
TUESDAY NIGHT
* SKY/WEATHER............CLEAR.
* MIN TEMPERATURE........45-51 LOWER ELEVATIONS...EXCEPT 33-43
HIGHER ELEVATIONS.
* MAX HUMIDITY...........36-51 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 6 TO 12 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 6 TO 12 MPH.
* MIXING HEIGHT..........300 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
WEDNESDAY
* SKY/WEATHER............SUNNY.
* MAX TEMPERATURE........67-72 LOWER ELEVATIONS...EXCEPT 53-63
HIGHER ELEVATIONS.
* MIN HUMIDITY...........25-40 PERCENT.
* 20-FOOT WINDS..........
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH.
* MIXING HEIGHT..........1600 FT AGL.
* CWR....................0 PERCENT.
* CHANCE OF THUNDER......0 PERCENT.
EXTENDED
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE
WEDNESDAY NIGHT
CLEAR. LOWS 35 TO 45. NORTH WINDS 5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS 58 TO 66. NORTHEAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 47. NORTH WINDS UP TO
10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 55 TO 63. VARIABLE LESS THAN
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 45. VARIABLE LESS THAN
5 MPH.
SATURDAY
PARTLY CLOUDY. HIGHS 52 TO 60. VARIABLE LESS THAN
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 37 TO
47. VARIABLE LESS THAN 5 MPH.
...NORTHERN SIERRA AND LASSEN PARK
WEDNESDAY NIGHT
CLEAR. LOWS 35 TO 45. EAST WINDS 5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS 61 TO 71. EAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 47. NORTHEAST WINDS
5 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 56 TO 64. VARIABLE LESS THAN
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46. VARIABLE LESS THAN
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 55 TO 62. VARIABLE LESS THAN
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 37 TO 47. VARIABLE LESS THAN 5 MPH.
...SIERRA NEVADA FOOTHILLS
WEDNESDAY NIGHT
CLEAR. LOWS 44 TO 49. EAST WINDS 5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS 68 TO 73. EAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 47 TO 52. EAST WINDS 5 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS 64 TO 69. VARIABLE LESS THAN
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 49. VARIABLE LESS THAN
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 62 TO 67. VARIABLE LESS THAN
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 45 TO 50. VARIABLE LESS THAN 5 MPH.
...CENTRAL VALLEY AND DELTA
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46. NORTHEAST WINDS
UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 65 TO 70. NORTH WINDS 5 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 46 TO 51. VARIABLE LESS
THAN 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS 63 TO 68. VARIABLE LESS THAN
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 51. VARIABLE LESS THAN
5 MPH.
SATURDAY
PARTLY CLOUDY. HIGHS 63 TO 68. VARIABLE LESS THAN
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 47 TO 52. VARIABLE LESS THAN 5 MPH.
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