274
FNUS76 KSTO 132342
FWSSTO
SPOT FORECAST FOR CHUTE INCIDENT...CAL FIRE NEU
NATIONAL WEATHER SERVICE SACRAMENTO CA
442 PM PDT MON JUL 13 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON JULY 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY AND INCREASINGLY HOT WEATHER IS EXPECTED FOR THE FIRE AREA
THROUGH WEDNESDAY. ANY MONSOONAL SHOWERS AND THUNDERSTORMS ON
TUESDAY EXPECTED TO REMAIN LIMITED OVER HIGHER MOUNTAINS TO THE
EAST OF THE AREA. HUMIDITY LEVELS ARE FORECAST TO DROP OVER THE
NEXT FEW DAYS, WITH AFTERNOON MINIMUMS AROUND 30 PERCENT ON
TUESDAY, INTO THE LOWER 20S ON WEDNESDAY. EXPECT A TYPICAL DIURNAL
WIND PATTERN, WITH LIGHT DOWNSLOPE/DOWN CANYON WINDS AT NIGHT
INTO THE EARLY MORNING, SHIFTING TO BREEZY SOUTHWEST AND UPCANYON
LATE MORNING INTO THE EVENING, WITH GUSTS TO AROUND 14 MPH.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....92-96.
MIN HUMIDITY........27-31 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS NORTHEAST/DOWNCANYON WINDS BECOMING
SOUTHWEST UP TO 6 MPH IN THE AFTERNOON WITH
GUSTS TO 14 MPH.
RIDGETOP...........SOUTH 8 TO 9 MPH.
MIXING HEIGHT.......8300 FT AGL.
TRANSPORT WINDS.....EAST AROUND 8 MPH SHIFTING TO THE SOUTH 5 TO 7
MPH EARLY IN THE MORNING, THEN SHIFTING TO THE
SOUTHWEST AROUND 8 MPH LATE IN THE AFTERNOON.
CWR.................1 PERCENT.
CHANCE OF THUNDER...2 PERCENT.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......PC MCR MCR MCR MCR MCR MCR CLR CLR CLR MCR
CWR.............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
TEMP............69 72 77 84 86 88 91 92 92 94 93
RH..............72 68 55 47 42 39 36 33 31 30 29
SL/VL WIND DIR..NE NE S S SW SW SW SW SW SW SW
SL/VL WIND SPD..2 2 1 2 3 5 6 6 6 5 3
SL/VL WIND GUST.6 5 5 7 9 10 12 13 13 13 12
RIDGE WIND DIR..S S S S S SW SW SW SW SW SW
RIDGE WIND SPD..8 8 8 8 8 8 8 8 9 9 9
MIX HGT (KFT)...0.5 2.4 2.4 2.4 6.9 6.9 6.9 8.3 8.3 8.3 6.8
TRANSP WIND DIR.E SE SE SE SW SW SW SW SW SW SW
TRANSP WIND SPD.8 5 5 5 7 7 7 8 8 8 8
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....61-65.
MAX HUMIDITY........60-64 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT SOUTHEAST WINDS BECOMING NORTHEAST
WINDS AFTER MIDNIGHT.
RIDGETOP...........SOUTH 5 TO 14 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 2 TO 8 MPH SHIFTING TO THE NORTHEAST
6 TO 8 MPH LATE 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.......MCR MCR MCR MCR MCR 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............92 92 86 82 78 76 73 72 71 69 68 68
RH..............29 30 37 41 46 50 55 58 60 62 62 62
SL/VL WIND DIR..SW SW SE SE SE E E E NE NE NE NE
SL/VL WIND SPD..3 3 2 2 2 2 2 2 3 3 3 3
SL/VL WIND GUST.12 12 5 5 5 5 5 5 7 7 7 7
RIDGE WIND DIR..S S S S S S S S S S S S
RIDGE WIND SPD..8 6 5 6 8 10 12 13 13 13 14 14
MIX HGT (KFT)...6.8 6.8 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.5
TRANSP WIND DIR.SW SW S S S E E E NE NE NE NE
TRANSP WIND SPD.8 8 2 2 2 6 6 6 8 8 8 8
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....94-98.
MIN HUMIDITY........20-24 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT NORTHEAST WINDS BECOMING WEST UP TO 6 MPH
LATE IN THE AFTERNOON, WITH GUSTS TO 14 MPH.
RIDGETOP...........SOUTH 13 TO 14 MPH.
MIXING HEIGHT.......7800 FT AGL.
TRANSPORT WINDS.....NORTHEAST 5 TO 8 MPH SHIFTING TO THE SOUTHWEST
6 TO 9 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 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............65 67 72 77 83 88 91 93 94 95 96 95
RH..............64 64 60 53 44 36 32 30 29 26 24 23
SL/VL WIND DIR..NE NE NE NE NE SW SW SW W W W SW
SL/VL WIND SPD..3 3 2 2 2 3 3 3 6 6 6 5
SL/VL WIND GUST.7 7 6 6 6 9 9 9 14 14 14 12
RIDGE WIND DIR..S S S S S W W W SW SW SW SW
RIDGE WIND SPD..14 14 14 14 14 13 13 13 13 13 13 14
MIX HGT (KFT)...0.5 0.5 0.4 0.4 0.4 5.6 5.6 5.6 7.8 7.8 7.8 7.2
TRANSP WIND DIR.NE NE NE NE NE W W W SW SW SW SW
TRANSP WIND SPD.8 8 5 5 5 6 6 6 9 9 9 9
FORECASTER...EK
REQUESTED BY...ANDREW DANOS
TYPE OF REQUEST...WILDFIRE
.TAG 2617325.0/STO
.DELDT 07/13/26
.FORMATTERVERSION 2.0.0
.EMAIL ANDREW.DANOS@FIRE.CA.GOV
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