096
FNUS76 KSTO 171359
FWSSTO
SPOT FORECAST FOR PUSD TRIANGLE...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
659 AM PDT THU APR 17 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON APRIL 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WARMER WEATHER IS EXPECTED ON FRIDAY ALONGSIDE BREEZY NORTH WINDS.
A WARMING AND DRYING TREND WILL THEN CONTINUE THROUGH THE WEEKEND
AND INTO EARLY NEXT WEEK WITH PERIODICALLY BREEZY WINDS. MAXIMUM
NORTHERLY WIND GUSTS OF AROUND 20 MPH EXPECTED ON FRIDAY, DECREASING
TO AROUND 15 MPH ON SATURDAY. MORE DIURNAL WIND PATTERN TAKES SHAPE
LATER SATURDAY AS WELL.
FRIDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....66-70.
MIN HUMIDITY........22-26 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE
NORTHWEST LATE IN THE MORNING.
RIDGETOP...........NORTHEAST 8 TO 12 MPH SHIFTING TO THE NORTHWEST
AROUND 9 TO 12 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH SHIFTING TO THE NORTHWEST
AROUND 9 TO 12 MPH LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............49 50 51 55 59 61 63 64 66 67 68 68
RH..............38 36 36 31 28 26 25 26 26 25 24 24
SL/VL WIND DIR..NE NE NE NE NE N N N NW NW NW NW
SL/VL WIND SPD..6 6 6 6 6 6 6 6 6 6 6 6
SL/VL WIND GUST.15 15 16 16 16 15 15 15 16 16 16 15
RIDGE WIND DIR..NE NE NE NE NE NE NE NE N N N NW
RIDGE WIND SPD..12 12 10 10 10 8 8 8 8 8 8 12
MIX HGT (KFT)...0.3 0.3 0.9 0.9 0.9 3.3 3.3 3.3 4.5 4.5 4.5 4.1
TRANSP WIND DIR.NE NE NE NE NE NE NE NE N N N NW
TRANSP WIND SPD.12 12 10 10 10 8 8 8 8 8 8 12
FRIDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....49-53.
MAX HUMIDITY........32-36 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 3 TO 7 MPH SHIFTING TO THE
NORTHEAST UP TO 7 MPH EARLY IN THE EVENING.
RIDGETOP...........NORTHWEST AROUND 9 TO 12 MPH SHIFTING TO THE
NORTHEAST 6 TO 12 MPH EARLY IN THE EVENING.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 9 TO 12 MPH SHIFTING TO THE
NORTHEAST 6 TO 12 MPH EARLY IN THE EVENING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............66 64 61 60 58 57 56 54 53 52 52 52
RH..............27 31 34 34 33 32 32 32 32 32 32 32
SL/VL WIND DIR..NW NW NE NE NE NE NE NE NE NE NE NE
SL/VL WIND SPD..6 6 5 5 5 6 6 6 6 6 6 6
SL/VL WIND GUST.15 15 12 12 12 13 13 13 14 14 14 14
RIDGE WIND DIR..NW NW N N N NE NE NE NE NE NE NE
RIDGE WIND SPD..12 12 6 6 6 9 9 9 12 12 12 9
MIX HGT (KFT)...4.1 4.1 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.NW NW N N N NE NE NE NE NE NE NE
TRANSP WIND SPD.12 12 6 6 6 9 9 9 12 12 12 9
SATURDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....66-70.
MIN HUMIDITY........28-32 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHEAST WINDS UP TO 6 MPH SHIFTING TO THE
SOUTHWEST LATE IN THE MORNING.
RIDGETOP...........NORTHEAST 7 TO 10 MPH SHIFTING TO THE SOUTHWEST
AROUND 4 TO 7 MPH LATE IN THE MORNING.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 7 TO 10 MPH SHIFTING TO THE EAST 8
TO 11 MPH IN THE MORNING, THEN SHIFTING TO THE
SOUTHWEST AROUND 4 TO 7 MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR MCR MCR MCR CLR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............52 53 54 57 61 64 65 66 66 67 68 68
RH..............33 34 34 33 31 30 31 33 34 34 33 34
SL/VL WIND DIR..NE NE NE NE NE SW SW SW SW SW SW SW
SL/VL WIND SPD..6 6 5 5 5 5 5 5 6 6 6 6
SL/VL WIND GUST.14 14 12 12 12 10 10 10 14 14 14 13
RIDGE WIND DIR..NE NE E E E SW SW SW SW SW SW SW
RIDGE WIND SPD..9 9 10 10 10 7 7 7 7 7 7 7
MIX HGT (KFT)...0.3 0.3 0.3 0.3 0.3 2.8 2.8 2.8 3.5 3.5 3.5 2.7
TRANSP WIND DIR.NE NE E E E SW SW SW SW SW SW SW
TRANSP WIND SPD.9 9 10 10 10 7 7 7 7 7 7 7
FORECASTER...JW
REQUESTED BY...JASON FINNEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2510809.0/STO
.DELDT 04/17/25
.FORMATTERVERSION 2.0.0
.EMAIL JASON.FINNEY@FIRE.CA.GOV
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