386
FNUS76 KSTO 020914
FWSSTO
SPOT FORECAST FOR IRON TRAILS PROJECT...USFS
NATIONAL WEATHER SERVICE SACRAMENTO CA
114 AM PST TUE DEC 2 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON DECEMBER 02.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY CONDITIONS AND SEASONABLE TEMPERATURES WILL PREVAIL AT THE BURN
LOCATION THIS WEEK. GUSTY EAST WINDS WILL DEVELOP TUESDAY
NIGHT THROUGH WEDNESDAY NIGHT. NO PRECIPITATION IS EXPECTED OVER THE
BURN AREA OVER THE NEXT SEVERAL DAYS.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....56-60.
MIN HUMIDITY........31-35 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS IN THE MORNING BECOMING WEST IN THE
AFTERNOON AROUND 4 TO 6 MPH WITH GUSTS TO 12 MPH.
RIDGETOP...........NORTHEAST AROUND 5 MPH IN THE MORNING SHIFTING TO THE
WEST TO NORTHWEST AFTER 1100 AROUND 6 TO 10 MPH.
MIXING HEIGHT.......INCREASING TO 2600 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE LATE MORNING AND AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM
SKY COVER.......MCLEAR CLEAR CLEAR MCLEAR MCLEAR MCLEAR
CWR.............0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0
TEMP............38 47 57 57 55 48
RH..............59 48 34 35 39 62
SL/VL WIND......E 1 E 1 W 2 W 5 W 5 W 2
SL/VL WIND GUST.5 5 8 12 12 7
RIDGETOP WIND...NE 5 NE 5 NW 8 W 10 W 10 W 6
MIX HGT (FT)....1000 1000 2400 2600 2600 1100
TRANSPORT WIND..NE 5 NE 5 NW 8 W 10 W 10 W 6
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST.
MIN TEMPERATURE.....27-31.
MAX HUMIDITY........68-72 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING EAST 5 TO 7 MPH WITH GUSTS
OF 10 TO 15 MPH AFTER 0300.
RIDGETOP...........NORTHEAST 6 TO 14 MPH, INCREASING TO EAST
AROUND 20 MPH AFTER 0300.
MIXING HEIGHT.......DECREASING TO 900 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH EARLY IN THE EVENING, THEN
SHIFTING TO THE NORTHEAST 6 TO 14 MPH IN THE
LATE EVENING AND OVERNIGHT INCREASING TO EAST
AROUND 20 MPH AFTER 0300.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY COVER.......MCLEAR PCLDY PCLDY PCLDY MCLEAR MCLEAR
CWR.............0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0
TEMP............42 37 35 34 32 31
RH..............67 71 69 68 65 63
SL/VL WIND......SW 1 SE 2 E 2 E 2 E 3 E 6
SL/VL WIND GUST.6 6 7 7 9 14
RIDGETOP WIND...W 6 NW 5 NE 6 NE 6 E 14 E 20
MIX HGT (FT)....1100 900 1000 1000 1100 1100
TRANSPORT WIND..W 6 NW 5 NE 6 NE 6 E 14 E 20
WEDNESDAY
SKY/WEATHER.........SUNNY. WIDESPREAD FROST EARLY IN THE MORNING.
MAX TEMPERATURE.....47-51.
MIN HUMIDITY........25-29 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 5 TO 10 MPH WITH GUSTS OF 15 TO 20 MPH.
RIDGETOP...........EAST WINDS AROUND 20 TO 30 MPH.
MIXING HEIGHT.......INCREASING TO 2800 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 22 MPH.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PST) 6 AM 9 AM NOON 3 PM
SKY COVER.......MCLEAR PCLDY MCLEAR MCLEAR
CWR.............0 0 0 0
CHC OF THDR (%).0 0 0 0
TEMP............29 38 48 47
RH..............62 44 27 30
SL/VL WIND......E 6G14 E 7G16 E 9G20 E 8G17
RIDGETOP WIND...E 20 E 22 E 29 E 24
MIX HGT (FT)....1100 1100 2300 2800
TRANSPORT WIND..E 20 E 22 E 29 E 24
FORECAST DAYS 3 THROUGH 5
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID 50S. LIGHT
WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S. LIGHT
WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
LIGHT WINDS.
FORECASTER...JW
REQUESTED BY...IRON TRAILS RXB3 TRAINEE/ JOSE PELAYO
TYPE OF REQUEST...PRESCRIBED
.TAG 2526707.1/STO
.DELDT 12/02/25
.FORMATTERVERSION 2.0.0
.EMAIL JOSE.PELAYO@USDA.GOV
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