750
FNUS76 KSTO 100145
FWSSTO
SPOT FORECAST FOR 21X...USFS
NATIONAL WEATHER SERVICE SACRAMENTO CA
545 PM PST MON FEB 9 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON FEBRUARY 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A WEATHER SYSTEM WILL MOVE INTO THE AREA TODAY (TUESDAY). THE SYSTEM WILL
BRING WETTING RAINS AND A SLIGHT (15%) CHANCE OF THUNDERSTORM. THE RAIN
IS EXPECTED TO MOVE INTO THE AREA IN THE MID AFTERNOON HOURS AROUND 2 TO 4 PM.
THE RAIN WILL THEN CONTINUE OFF AND ON THROUGH WEDENSDAY. RAIN TOTALS FOR THE
STORM ARE EXPECTED TO BE BETWEEN 1 AND 1.5 INCHES.
TUESDAY
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
MAX TEMPERATURE.....50-55.
MIN HUMIDITY........60-64 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS UP TO 5 MPH IN THE MORNING BECOMING
LIGHT, THEN BECOMING SOUTH UP TO 5 MPH EARLY IN
THE AFTERNOON BECOMING LIGHT. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE
AFTERNOON.
RIDGETOP...........EAST AROUND 7 MPH SHIFTING TO THE SOUTH 12 TO
17 MPH IN THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 7 MPH SHIFTING TO THE SOUTH 12 TO
17 MPH IN THE LATE MORNING AND AFTERNOON.
CWR.................6 PERCENT INCREASING TO 90 PERCENT.
CHANCE OF THUNDER...15 PERCENT.
TIME (PST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM
SKY COVER.......CLOUDY MCLDY MCLDY CLOUDY CLOUDY CLOUDY
CWR.............10 10 40 40 40 90
CHC OF THDR (%).0 0 10 20 20 10
TEMP............48 49 51 52 52 49
RH..............58 58 59 64 69 80
SL/VL WIND......E 5 SE 5 SE 3 S 5 S 3 S 3
SL/VL WIND GUST.10 10 10 12 12 12
RIDGETOP WIND...S 25 S 35 S 45 S 50 S 55 S 50
MIX HGT (FT)....700 700 3000 2900 2900 1500
TRANSPORT WIND..E 7 E 7 S 14 S 17 S 17 S 12
TUESDAY NIGHT
SKY/WEATHER.........CLOUDY. RAIN.
MIN TEMPERATURE.....41-45.
MAX HUMIDITY........83-87 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST UP TO 5 MPH
OVERNIGHT.
RIDGETOP...........SOUTHEAST 12 TO 14 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 12 TO 14 MPH.
CWR.................92 PERCENT.
CHANCE OF THUNDER...13 PERCENT.
TIME (PST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY COVER.......CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY
CWR.............90 90 90 90 90 90
CHC OF THDR (%).10 10 10 10 10 0
TEMP............47 47 46 46 46 45
RH..............84 86 86 84 84 86
SL/VL WIND......S 3 E 3 E 3 E 3 SE 5 SE 5
SL/VL WIND GUST.12 9 10 10 12 13
RIDGETOP WIND...S 45 S 30 S 20 S 25 S 30 S 30
MIX HGT (FT)....1500 1000 400 400 800 1300
TRANSPORT WIND..S 12 SE 13 SE 14 SE 14 SE 14 SE 14
WEDNESDAY
SKY/WEATHER.........CLOUDY. RAIN.
MAX TEMPERATURE.....46-51.
MIN HUMIDITY........74-78 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS UP TO 6 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
RIDGETOP...........SOUTHEAST 12 TO 17 MPH.
MIXING HEIGHT.......2800 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 12 TO 17 MPH.
CWR.................91 PERCENT DECREASING TO 22 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF THUNDER...13 PERCENT.
TIME (PST) 6 AM 9 AM NOON 3 PM
SKY COVER.......CLOUDY CLOUDY CLOUDY CLOUDY
CWR.............90 90 90 90
CHC OF THDR (%).0 10 10 10
TEMP............45 44 46 48
RH..............87 84 83 77
SL/VL WIND......SE 5G13 SE 5G13 SE 6G15 S 6G14
RIDGETOP WIND...S 45 S 45 S 30 S 25
MIX HGT (FT)....1300 400 2800 2400
TRANSPORT WIND..SE 14 SE 17 SE 15 SE 12
OUTLOOK FOR TUESDAY FEBRUARY 17 THROUGH MONDAY FEBRUARY 23
FORECASTER...WR
REQUESTED BY...JASON MILLER
TYPE OF REQUEST...PRESCRIBED
.TAG 2602261.0/STO
.DELDT 02/10/26
.FORMATTERVERSION 2.0.0
.EMAIL JASON.T.MILLER@USDA.GOV
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