314
FNUS76 KSTO 300436
FWSSTO
SPOT FORECAST FOR DEADWOOD...USFS
NATIONAL WEATHER SERVICE SACRAMENTO CA
936 PM PDT TUE SEP 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON SEPTEMBER 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SKIES WILL BE SUNNY, WITH BREEZY CONDITIONS NEAR THE BURN
SITE TODAY AND THURSDAY. EAST TO NORTHEASTERLY WINDS ARE EXPECTED,
WITH GUSTS OF 20-25MPH. WE WILL ALSO SEE LOW DAYTIME RELATIVE
HUMIDITY IN THE TEENS. POOR OVERNIGHT RECOVERIES WEDNESDAY NIGHT, WITH
CONTINUED LOW RH VALUES IN THE TEENS ON THURSDAY. HIGH PRESSURE
MOVES INTO THE REGION LATE ON THURSDAY AND INTO FRIDAY BRINGING
DIURNALLY DRIVEN WINDS TO THE AREA.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....75-79.
MIN HUMIDITY........12-19 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 5 TO 10 MPH.
RIDGETOP...........NORTHEAST 7 TO 12 MPH.
MIXING HEIGHT.......3800 FT AGL.
TRANSPORT WINDS.....EAST AROUND 9 MPH SHIFTING TO THE WEST 6 TO 7
MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 8 AM NOON 4 PM
SKY COVER.......CLEAR CLEAR CLEAR
CWR.............0 0 0
CHC OF THDR (%).0 0 0
TEMP............61 74 74
RH..............28 19 24
SL/VL WIND......E 10G20 E 8G20 E 9G20
RIDGETOP WIND...NE 10 N 6 NE 2
MIX HGT (FT)....1200 3800 3800
TRANSPORT WIND..E 9 W 6 W 7
WEDNESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....57-61.
MAX HUMIDITY........30-34 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 5 TO 10 MPH.
RIDGETOP...........NORTH 3 TO 5 MPH SHIFTING TO THE SOUTH 7 TO 10
MPH OVERNIGHT.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....WEST AROUND 6 MPH SHIFTING TO THE EAST 6 TO 9
MPH EARLY IN THE EVENING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6 PM 10 PM 2 AM
SKY COVER.......CLEAR CLEAR CLEAR
CWR.............0 0 0
CHC OF THDR (%).0 0 0
TEMP............71 62 62
RH..............31 32 29
SL/VL WIND......E 6G10 E 6G10 E 5G8
RIDGETOP WIND...NE 7 E 2 S 8
MIX HGT (FT)....1600 200 400
TRANSPORT WIND..W 6 NE 6 E 9
THURSDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76-80.
MIN HUMIDITY........12-20 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 5 TO 8 MPH IN THE MORNING BECOMING
LIGHT.
RIDGETOP...........SOUTH 10 TO 12 MPH.
MIXING HEIGHT.......5100 FT AGL.
TRANSPORT WINDS.....EAST AROUND 9 MPH SHIFTING TO THE SOUTHWEST 7
TO 9 MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6 AM 10 AM 2 PM
SKY COVER.......CLEAR CLEAR CLEAR
CWR.............0 0 0
CHC OF THDR (%).0 0 0
TEMP............60 68 76
RH..............31 23 20
SL/VL WIND......E 6G8 E 8G20 E 3G10
RIDGETOP WIND...S 12 S 12 S 12
MIX HGT (FT)....400 400 5100
TRANSPORT WIND..E 9 E 9 SW 9
FORECAST DAYS 3 THROUGH 5
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
LIGHT WINDS.
FORECASTER...JS
REQUESTED BY...MIKE DUROCHER
TYPE OF REQUEST...PRESCRIBED
.TAG 2622754.1/STO
.DELDT 09/30/26
.FORMATTERVERSION 2.0.0
.EMAIL ZACHORY.HUFF@USDA.GOV,BRIAN.CRAWFORD@USDA.GOV,MIKE.DUROCHER@USDA.GOV,ERIC.HUSMANN@USDA.GOV
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