930
FNUS76 KSGX 120719
FWSSGX
SPOT FORECAST FOR JEFF VALLEY UNIT 11B...USFS
NATIONAL WEATHER SERVICE SAN DIEGO CA
1219 AM PDT SUN APR 12 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON APRIL 12.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SPOTTY, OFF-AND-ON SHOWERS POSSIBLE THIS MORNING, WITH THE MAIN
BAND OF SHOWERS MOVING THROUGH THE REGION LATE IN THE AFTERNOON
THROUGH THE EVENING. THERE IS A SMALL CHANCE FOR A THUNDERSTORM TO
FORM AS WELL THIS AFTERNOON. THIS WILL BE FOLLOWED BY MORE
OCCASIONAL, SPOTTY SHOWERS OVERNIGHT SUNDAY THROUGH MONDAY
AFTERNOON. 0.50-0.75" LIQUID ACCUMULATION EXPECTED BETWEEN TODAY
AND MONDAY EVENING. GUSTY WEST-SOUTHWEST WINDS CONTINUE THROUGH
MONDAY EVENING, THEN CALM FOR TUE-THU, WHEN DRY WEATHER PREVAILS.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS (10-15%) IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 46.
MIN HUMIDITY........82 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST WINDS 6 TO 9 MPH WITH GUSTS TO AROUND
15 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 9 TO 13 MPH WITH GUSTS TO
AROUND 21 MPH. GUSTY AND ERRATIC WINDS EXPECTED
NEAR ANY THUNDERSTORMS.
RIDGETOP...........SOUTHWEST AROUND 25 MPH.
CWR.................61 PERCENT.
MIXING HEIGHT.......1300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 19 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY BECOMING PARTLY CLOUDY. CHANCE OF
RAIN SHOWERS.
MIN TEMPERATURE.....AROUND 38.
MAX HUMIDITY........96 PERCENT.
EYE LEVEL WINDS.....WEST WINDS 6 TO 8 MPH WITH GUSTS TO AROUND 13
MPH.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 9 TO 12 MPH WITH GUSTS TO AROUND 18
MPH.
RIDGETOP...........WEST AROUND 20 MPH.
CWR.................49 PERCENT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING AND AFTERNOON.
MAX TEMPERATURE.....AROUND 44.
MIN HUMIDITY........69 PERCENT.
EYE LEVEL WINDS.....WEST WINDS 7 TO 9 MPH WITH GUSTS TO AROUND 14
MPH.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 10 TO 13 MPH WITH GUSTS TO AROUND 20
MPH.
RIDGETOP...........WEST AROUND 20 MPH.
CWR.................31 PERCENT.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....WEST AROUND 16 MPH.
FORECAST DAYS 3 THROUGH 5
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WEST WINDS AROUND 6 MPH. MAX RH AROUND 90%, MIN RH AROUND
50%.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
LIGHT WINDS. MAX RH AROUND 70%, MIN RH AROUND 35%.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 5 MPH. MAX RH AROUND 50%, MIN RH AROUND 35%.
FORECASTER...CHANDLER PRICE
REQUESTED BY...DANA BARRE
TYPE OF REQUEST...PRESCRIBED
.TAG 2609135.5/SGX
.DELDT 04/12/26
.FORMATTERVERSION 2.0.0
.EMAIL DANIEL.YANEZ@USDA.GOV,SM.FS.CNFECC@USDA.GOV,JASON.MCAHREN@USDA.GOV,DANA.BARRE@USDA.GOV
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