773
FNUS76 KSTO 030422
FWSSTO
SPOT FORECAST FOR IRON CANYON RX...CAL FIRE-BUTTE UNIT
NATIONAL WEATHER SERVICE SACRAMENTO CA
922 PM PDT FRI OCT 2 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON OCTOBER 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HEAT ADVISORY IN EFFECT FROM 11 AM SATURDAY TO 10 PM PDT
WEDNESDAY...
DISCUSSION
DRY WEATHER AND MODERATE HEATRISK EXPECTED WITH AFTERNOON HIGHS IN
THE MID 90S AND DAYTIME HUMIDITIES IN THE UPPER TEENS. DIURNAL,
TERRAIN DRIVEN WINDS EXPECTED WITH AFTERNOON GUSTS UP TO 15 MPH
AND LIGHT NORTHEAST WINDS IN THE EARLY MORNING, TURNING
TOWARDS THE SOUTHWEST THROUGHOUT THE AFTERNOON. NO PRECIPITATION
FORECASTED OVER THE NEXT SEVERAL DAYS.
MONDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....93-97.
MIN HUMIDITY........16-20 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT NORTHEAST WINDS UP TO 5 MPH EARLY IN THE
MORNING BECOMING SOUTHWEST LATE IN THE
AFTERNOON.
RIDGETOP...........NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 8 MPH LATE IN THE MORNING.
MIXING HEIGHT.......INCREASING TO 7100 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH SHIFTING TO THE
SOUTHWEST 5 TO 8 MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 8 AM 10 AM NOON 2 PM 4 PM
SKY COVER.......CLEAR CLEAR CLEAR CLEAR CLEAR
TEMP............74 81 88 92 94
RH..............31 26 21 19 18
SL/VL WIND......NE 5 NE 5 W 3 SW 5 SW 5
SL/VL WIND GUST.8 8 7 10 10
RIDGETOP WIND...NE 6 NE 6 SW 5 SW 8 SW 8
MIX HGT (FT)....300 300 2900 7100 7100
TRANSPORT WIND..NE 6 NE 6 SW 5 SW 8 SW 8
MONDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....71-75.
MAX HUMIDITY........30-34 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS UP TO 5 MPH BECOMING
NORTHEAST 5 TO 7 MPH OVERNIGHT.
RIDGETOP...........SOUTHWEST 5 TO 10 MPH SHIFTING TO THE
NORTHEAST 5 TO 7 MPH EARLY IN THE EVENING.
MIXING HEIGHT.......DECREASING TO 400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 7 MPH SHIFTING TO THE
NORTHEAST AROUND 5 MPH EARLY IN THE EVENING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY COVER.......CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR
TEMP............87 81 79 79 78 76
RH..............22 27 28 28 28 30
SL/VL WIND......SW 5 E 6 E 6 NE 3 NE 6 NE 6
SL/VL WIND GUST.10 10 10 6 7 7
RIDGETOP WIND...SW 7 E 6 E 6 NE 5 NE 6 NE 6
MIX HGT (FT)....6300 400 400 500 500 500
TRANSPORT WIND..SW 7 E 6 E 6 NE 5 NE 6 NE 6
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....93-97.
MIN HUMIDITY........15-19 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT NORTHEAST WINDS MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
RIDGETOP...........NORTHEAST AROUND 6 MPH SHIFTING TO THE
SOUTHWEST 6 TO 10 MPH LATE IN THE MORNING.
MIXING HEIGHT.......INCREASING TO 5500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH SHIFTING TO THE
SOUTHWEST 6 TO 8 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
TEMP............74 84 94
RH..............32 25 19
SL/VL WIND......NE 6G8 NE 6G8 SW 5G12
TRANSPORT WIND..NE 6 NE 6 SW 8
MIX HGT (FT)....400 200 5500
TRANSPORT WIND..NE 6 NE 6 SW 8
FORECAST DAYS 3 THROUGH 5
WEDNESDAY
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
FORECASTER...DA
REQUESTED BY...JORDAN WEBER
TYPE OF REQUEST...PRESCRIBED
.TAG 2622945.0/STO
.DELDT 10/03/26
.FORMATTERVERSION 2.0.0
.EMAIL JORDAN.WEBER@FIRE.CA.GOV
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