875
FNUS76 KSTO 082133
FWSSTO
SPOT FORECAST FOR FORK INC...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
233 PM PDT THU OCT 8 2026
FORECAST IS BASED ON FORECAST START TIME OF 1500 PDT ON OCTOBER 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
DISCUSSION
A HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM THIS EVENING, INCLUDING THE
AREA OF THE FIRE. TEMPERATURES START TO COOL FRIDAY WITH MORE SIGNFICANT
COOLING IN THE EVENING AND OVER THE WEEKEND. DAYTIME HUMIDITIES WILL BE
IN THE TEENS AND OVERNIGHT RECOVERIES WILL BE LIMITED WITH VALUES IN THE
40S TO 50S. WINDS WILL PRIMARILY BE LIGHT, ALTERNATING BETWEEN SOUTHERLY
TODAY, NORTHERLY OVERNIGHT, AND SOUTHWESTERLY FRIDAY. GUSTS UP TO 22 MPH
BECOME POSSIBLE AFTER NOON ON FRIDAY, WITH A 60 TO 80% CHANCE OF GUSTS
OVER 15 MPH STARTING AT 1 PM, AND A 20 TO 50% CHANCE OF GUSTS OVER 20 MPH
IN THE SAME TIME FRAME. BRIEF PERIOD OF CALMER WINDS OVERNIGHT AND FOR MOST
OF SATURDAY, BUT GUSTS AROUND 15 TO 20 MPH RETURN OVERNIGHT INTO SUNDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....95-100.
MIN HUMIDITY........14-18 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT SOUTHERLY WINDS.
RIDGETOP...........SOUTH AROUND 7 MPH.
MIXING HEIGHT.......8700 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 6 MPH.
TIME (PDT) 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR
TEMP............98 98 96
RH..............17 17 19
SL/VL WIND DIR..SE S S
SL/VL WIND SPD..2 2 2
SL/VL WIND GUST.7 7 7
RIDGE WIND DIR..S S S
RIDGE WIND SPD..7 7 7
MIX HGT (KFT)...8.7 8.7 2.8
TRANSP WIND DIR.SE SE S
TRANSP WIND SPD.6 6 5
TONIGHT
SKY/WEATHER.........CLEAR. HAZE EARLY IN THE EVENING.
MIN TEMPERATURE.....54-58.
MAX HUMIDITY........45-56 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT SOUTHERLY WINDS, SHIFTING TO THE NORTH
OVERNIGHT.
RIDGETOP...........SOUTH 1 TO 7 MPH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH SHIFTING TO THE NORTHWEST
AROUND 8 MPH EARLY IN THE EVENING.
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
TEMP............91 85 78 74 71 69 67 66 65 63 62 61
RH..............24 29 33 37 41 43 45 47 49 51 51 53
SL/VL WIND DIR..S S S SW W NW NW NW NW NW N N
SL/VL WIND SPD..1 2 3 3 3 3 3 2 2 2 3 3
SL/VL WIND GUST.6 6 9 8 8 7 7 7 7 6 7 7
RIDGE WIND DIR..S S W W W NW NW NW NW NW NW NW
RIDGE WIND SPD..5 5 7 7 7 7 7 7 7 7 7 8
MIX HGT (KFT)...2.8 2.8 0.5 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.4
TRANSP WIND DIR.S S W W W NW NW NW NW NW NW NW
TRANSP WIND SPD.5 5 7 7 7 7 7 7 7 7 7 8
FRIDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....87-95.
MIN HUMIDITY........18-22 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT NORTHERLY WINDS BECOMING SOUTHWEST UP TO
9 MPH WITH GUSTS TO AROUND 21 MPH AFTER NOON.
RIDGETOP...........WEST 8 TO 17 MPH.
MIXING HEIGHT.......7500 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 17 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR MCR MCR MCR MCR MCR MCR MCR CLR CLR CLR CLR
TEMP............59 57 60 65 75 84 90 91 91 92 91 88
RH..............55 55 54 49 39 30 23 21 20 20 20 22
SL/VL WIND DIR..N N N N W SW SW SW SW W W W
SL/VL WIND SPD..3 2 3 2 2 2 5 7 8 9 9 7
SL/VL WIND GUST.7 7 8 8 7 8 12 15 18 20 21 20
RIDGE WIND DIR..NW NW W W W W W W W W W W
RIDGE WIND SPD..8 8 8 8 8 14 14 14 17 17 17 14
MIX HGT (KFT)...0.4 0.4 0.8 0.8 0.8 4.8 4.8 4.8 7.5 7.5 7.5 2.5
TRANSP WIND DIR.NW NW W W W W W W W W W W
TRANSP WIND SPD.8 8 8 8 8 14 14 14 17 17 17 14
FORECASTER...SP
REQUESTED BY...NICK CIAPPONI
TYPE OF REQUEST...WILDFIRE
.TAG 2623445.0/STO
.DELDT 10/08/26
.FORMATTERVERSION 2.0.0
.EMAIL NICK.CIAPPONI@FIRE.CA.GOV
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