879
FNUS76 KSGX 041822
FWSSGX
SPOT FORECAST FOR ADMIN/STATION PILES: OAK GROVE...USFS
NATIONAL WEATHER SERVICE SAN DIEGO CA
1122 AM PDT MON MAY 4 2026
FORECAST IS BASED ON IGNITION TIME OF 1200 PDT ON MAY 04.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
CHANCES FOR RAIN WILL INCREASE IN THE LATE AFTERNOON AND EVENING,
PEAKING AROUND 50% CHANCES OVERNIGHT TONIGHT. RAIN WILL LINGER
INTO TUESDAY MORNING, DROPPING OFF BY THE EARLY AFTERNOON TO BELOW
14%. WINDS WILL BE OUT OF THE WEST TO NORTHWEST TODAY WITH SPEEDS
UP TO 5-10 MPH AND GUSTS TO 15-20 MPH AT THE SURFACE. CONDITIONS
DRY OUT TUESDAY AFTERNOON THROUGH THE REST OF THE WEEK WITH MINRH
DROPPING INTO THE 20S BY THURSDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT) THEN BECOMING
PARTLY CLOUDY (60-70 PERCENT).
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........53 PERCENT.
EYE LEVEL WINDS.....WEST WINDS AROUND 7 MPH WITH GUSTS TO AROUND 12
MPH.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 10 TO 12 MPH WITH GUSTS TO AROUND 17
MPH.
RIDGETOP...........WEST 15 TO 20 MPH.
CWR.................2 PERCENT INCREASING TO 13 PERCENT LATE IN THE
AFTERNOON.
MIXING HEIGHT.......3900 FT AGL.
TRANSPORT WINDS.....WEST 17 TO 22 MPH.
TIME (PDT) 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........94 94 76 76 76 63
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............59 59 59 59 58 57
RH..............53 53 53 53 56 58
20 FT WIND DIR..NW W W W W W
20 FT WIND SPD..10 10 12 10 10 10
20 FT WIND GUST.16 16 17 17 16 17
EYE LVL WND DIR.NW W W W W W
EYE LVL WND SPD.7 7 7 7 7 7
EYE LVL WND GST.12 12 12 12 12 12
RIDGE WIND DIR..W W W W W W
RIDGE WIND SPD..15 15 20 15 20 20
CWR.............0 0 0 0 0 10
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN
SHOWERS LATE IN THE EVENING.
MIN TEMPERATURE.....AROUND 39.
MAX HUMIDITY........100 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 7 MPH. GUSTS UP TO 23 MPH
EARLY IN THE EVENING.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 23 MPH
EARLY IN THE EVENING.
RIDGETOP...........WEST 20 TO 25 MPH DECREASING TO 15 TO 20 MPH IN
THE LATE EVENING AND OVERNIGHT.
CWR.................13 PERCENT INCREASING TO 46 PERCENT LATE IN THE
EVENING, THEN DECREASING TO 23 PERCENT EARLY IN
THE MORNING.
MIXING HEIGHT.......1100 FT AGL.
TRANSPORT WINDS.....WEST 12 TO 21 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........63 63 54 54 54 72 72 72 72 72 72 73
WEATHER COV..... CHC CHC CHC CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW RW RW
TSTM COV........
TEMP............53 50 47 45 43 43 43 42 43 42 42 41
RH..............66 74 85 92 100 100 100 100 100 100 100 100
20 FT WIND DIR..W W W W W W NW NW NW NW NW NW
20 FT WIND SPD..10 10 9 9 8 8 8 8 8 7 6 5
20 FT WIND GUST.16 15 15 14 13 12 9 7 7
EYE LVL WND DIR.W W W W W W W W W NW NW W
EYE LVL WND SPD.7 7 6 6 5 4 3 3 3 3 3 3
EYE LVL WND GST.12 11 11 10 9 9 7 6 6 5 5 5
RIDGE WIND DIR..W W W W W W W NW W W W W
RIDGE WIND SPD..20 20 25 20 15 20 15 15 15 15 15 20
CWR.............10 10 10 10 10 50 50 50 50 50 50 20
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
PARTLY CLOUDY (50-60 PERCENT). CHANCE OF RAIN
SHOWERS IN THE MORNING.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........52 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 7 MPH. GUSTS UP TO 22 MPH LATE
IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 6 TO 9 MPH. GUSTS UP TO 22 MPH
LATE IN THE MORNING.
RIDGETOP...........WEST 15 TO 20 MPH.
CWR.................23 PERCENT DECREASING TO 3 PERCENT LATE IN THE
AFTERNOON.
MIXING HEIGHT.......4900 FT AGL.
TRANSPORT WINDS.....WEST 13 TO 17 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........73 73 65 65 65 60 60 60 51 51 51 42
WEATHER COV.....CHC CHC CHC CHC CHC
WEATHER TYPE....RW RW RW RW RW
TSTM COV........
TEMP............40 42 45 50 54 55 57 58 59 60 59 58
RH..............100 100 100 86 72 68 60 56 53 52 54 54
20 FT WIND DIR..NW NW NW NW NW NW NW NW W W W W
20 FT WIND SPD..6 6 7 8 8 9 9 9 9 9 9 8
20 FT WIND GUST.7 8 9 11 12 15 15 15 15 15 15 13
EYE LVL WND DIR.NW NW W NW NW NW NW W W W W W
EYE LVL WND SPD.3 3 4 4 5 6 6 7 7 6 6 6
EYE LVL WND GST.5 6 7 8 9 11 11 11 11 11 11 9
RIDGE WIND DIR..W W W W W W W W W W W W
RIDGE WIND SPD..15 15 20 15 15 15 15 15 15 15 15 15
CWR.............20 20 20 20 20 10 10 10 10 10 10 0
FORECASTER...LAUREN VILLAFANE
REQUESTED BY...STEPHEN GREENE
TYPE OF REQUEST...PRESCRIBED
.TAG 2612652.0/SGX
.DELDT 05/04/26
.FORMATTERVERSION 2.0.0
.EMAIL STEPHEN.GREENE@USDA.GOV
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