398
FNUS76 KSGX 150127
FWSSGX
SPOT FORECAST FOR H.E.I.S.T 26-0...CAL FIRE / SAN BERNARDINO UNIT
NATIONAL WEATHER SERVICE SAN DIEGO CA
627 PM PDT TUE APR 14 2026
FORECAST IS BASED ON FORECAST START TIME OF 1848 PDT ON APRIL 14.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
QUIET WEATHER AND CLEAR SKIES EXPECTED NOW THROUGH THURSDAY WITH
TEMPERATURES NEAR AVERAGE (LOW 70S FOR HIGHS AND LOW 50S FOR
LOWS). AFTERNOON SEABREEZE WINDS MAY GUST 15 TO 20 MPH FROM THE
SOUTHWEST. WINDS WILL LIKELY STRENGTHEN AND SHIFT TO NORTHERLY
THURSDAY NIGHT AS SANTA ANA WINDS MOVE IN. WINDS MAY GUST 20 TO 30
MPH THROUGH FRIDAY MORNING BEFORE COMING TO AN END BY FRIDAY
AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 50.
MAX HUMIDITY........95 PERCENT.
SURFACE WINDS (MPH).WEST WINDS 7 TO 9 MPH EARLY IN THE EVENING
BECOMING LIGHT.
CHANCE OF PCPN......0 PERCENT.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........1 1 7 7 7 13 13 13 13 13 13 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............66 62 59 56 55 55 54 54 53 52 52 51
RH..............58 67 76 85 90 90 88 89 92 92 92 95
SURFACE WND DIR.W W S SE E NE NE NE N N NE NE
SURFACE WND SPD.9 7 6 3 3 3 3 3 3 3 3 3
SURFACE WND GST.15 13 9 7 6 5 5 5 5 5
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT) THEN BECOMING
PARTLY CLOUDY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........49 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHWEST 7 TO 10 MPH LATE
IN THE MORNING.
RIDGETOP...........WEST 0 TO 5 MPH SHIFTING TO THE SOUTHWEST
AROUND 5 MPH IN THE AFTERNOON.
CHANCE OF PCPN......0 PERCENT.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 2 MPH SHIFTING TO THE
SOUTHWEST EARLY IN THE MORNING, THEN INCREASING
TO 9 TO 10 MPH IN THE AFTERNOON.
RAINFALL AMOUNT.....0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
SNOW LEVEL..........6100-6300 FT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........16 16 16 16 16 3 3 3 17 17 17 28
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............52 53 55 59 62 67 70 71 72 72 71 70
RH..............90 88 84 76 70 61 56 53 51 49 50 50
SURFACE WND DIR.N N SE S SW SW SW SW SW SW SW SW
SURFACE WND SPD.3 3 3 3 4 6 8 9 10 11 10 9
SURFACE WND GST.5 5 5 6 8 10 13 15 18 19 18 16
RIDGE WIND DIR..NW NW NW W W W W W SW SW SW SW
RIDGE WIND SPD..5 5 0 0 0 0 0 5 5 5 5 5
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
SNOW LVL (KFT)..6.3 6.3 6.3 6.3 6.3 6.2 6.2 6.2 6.2 6.2 6.2 6.1
FORECASTER...KYLE WHEELER
REQUESTED BY...ERIK HOSTETTER BC
TYPE OF REQUEST...OTHER
.TAG 2610091.1/SGX
.DELDT 04/14/26
.FORMATTERVERSION 2.0.0
.EMAIL ERIK.HOSTETTER@FIRE.CA.GOV
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