363
FNUS75 KRIW 251249
FWSRIW
SPOT FORECAST FOR TURPIN PILES RX...USFS
NATIONAL WEATHER SERVICE RIVERTON WY
549 AM MST TUE NOV 25 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 MST ON NOVEMBER 25.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE
DISCUSSION
A COLD AND DRY DAY IS EXPECTED BEHIND YESTERDAY'S COLD FRONT.
LIGHT WINDS OUT OF THE NORTH WILL TRANSITION TO WESTERLY BY 1000,
WITH MOST GUSTS REMAINING UNDER 10 MPH THROUGH THE REST OF THE
DAY. CLOUDS WILL INCREASE AFTER SUNSET AS A DISTURBANCE
APPROACHES. THIS WILL BRING LIGHT SNOW STARTING AROUND MIDNIGHT, CONTINUING
THROUGH WEDNESDAY MORNING BEFORE ENDING IN THE AFTERNOON. TOTAL
SNOW ACCUMULATION OF 2 TO 4 INCHES IS EXPECTED.
REST OF TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 29.
MIN HUMIDITY........40 PERCENT.
WIND (20 FT)........NORTHEAST 1 TO 3 MPH UNTIL 1000, THEN WEST 4 TO
6 MPH.
RIDGETOP WIND.......NORTHEAST AROUND 5 MPH BECOMING WEST AROUND 10
MPH BY 1200.
MIXING HEIGHT.......INCREASING TO 4500 FT AGL BY 1300.
TRANSPORT WINDS.....GENERALLY WEST 8 TO 12 MPH.
SMOKE DISPERSAL.....INCREASING TO FAIR BY 1400.
TIME (MST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........15 10 10 15 20 25 15 20 25 20 25
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).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............6 7 13 19 24 26 28 29 28 27 21
RH..............96 94 84 71 59 50 45 40 41 43 52
20 FT WIND DIR..NE NE NE W W W W W W W SW
20 FT WIND SPD..1 2 1 2 2 4 5 6 6 5 3
20 FT WIND GUST. 6 7 8 8 7
RIDGE WIND DIR..NE NE NE E W W W W W W SW
RIDGE WIND SPD..5 5 5 5 5 10 10 10 10 10 10
MIX HGT (KFT)...2.0 2.0 2.0 3.0 3.5 4.0 4.5 4.5 4.0 2.5 2.0
TRANSP WIND DIR.E E S W W W W W W W W
TRANSP WIND SPD.6 7 6 7 8 9 10 12 12 10 8
SDSPL KT-FT/10009 11 11 17 25 33 39 45 41 24 13
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (75-85 PERCENT). SNOW EXPECTED
AFTER MIDNIGHT.
CWR.................0 PERCENT INCREASING TO 92 PERCENT.
CHANCE OF PCPN......90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 15.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........SOUTHWEST 2 TO 4 MPH.
RIDGETOP WIND.......SOUTHWEST AROUND 10 MPH UNTIL 2300, THEN LIGHT.
MIXING HEIGHT.......AROUND 2000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........35 60 70 70 70 70 75 75 80 85 90 95
WEATHER COV..... SCH CHC CHC CHC CHC CHC CHC DEF
WEATHER TYPE.... SW SW SW SW SW SW SW SW
TSTM COV........
CWR.............0 0 0 0 0 20 20 20 20 20 20 90
CHC OF PCPN (%).0 0 0 0 20 50 50 50 50 50 50 90
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............19 16 16 15 15 15 16 16 16 16 16 17
RH..............57 64 65 68 67 69 71 74 75 78 83 85
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW S
20 FT WIND SPD..4 3 3 3 3 2 2 2 2 2 2 2
20 FT WIND GUST.6
RIDGE WIND DIR..SW SW SW SW SW SW SW SW SW SW SW S
RIDGE WIND SPD..10 10 10 10 10 5 5 5 5 5 5 5
MIX HGT (KFT)...2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
TRANSP WIND DIR.W W SW SW SW SW SW SW SW SW SW SW
TRANSP WIND SPD.9 8 8 9 9 9 10 10 10 10 12 10
SDSPL KT-FT/100015 13 13 14 15 15 19 19 18 17 21 17
WEDNESDAY
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SNOW CHANCES THROUGH
THE DAY, MOST PERSISTENT BEFORE NOON.
CWR.................92 PERCENT DECREASING TO 4 PERCENT.
CHANCE OF PCPN......90 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........72 PERCENT.
WIND (20 FT)........SOUTHWEST 3 TO 5 MPH.
RIDGETOP WIND.......SOUTHWEST AROUND 5 MPH BECOMING WEST AROUND
10 MPH BY 1000.
MIXING HEIGHT.......INCREASING TO 3500 FT AGL BY 1400.
TRANSPORT WINDS.....WEST 9 TO 14 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........95 95 95 95 95 90 90 85 80 80 85 85
WEATHER COV.....DEF DEF DEF DEF DEF LKY LKY LKY LKY LKY LKY CHC
WEATHER TYPE....SW SW SW SW SW SW SW SW SW SW SW SW
TSTM COV........
CWR.............90 90 90 90 90 30 30 30 30 30 30 0
CHC OF PCPN (%).90 90 90 90 90 70 70 70 70 70 70 40
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............17 17 20 24 28 30 32 34 35 35 33 31
RH..............90 96 96 91 87 85 80 76 72 72 74 78
20 FT WIND DIR..SW SW SW SW W W W W W W W W
20 FT WIND SPD..2 2 2 3 3 4 5 5 5 5 4 3
20 FT WIND GUST. 6 7 7 7 7 6
RIDGE WIND DIR..SW SW SW SW W W W W W W W W
RIDGE WIND SPD..5 5 5 10 10 10 10 10 10 10 10 10
MIX HGT (KFT)...2.0 2.0 2.5 2.5 3.0 3.0 3.0 3.0 3.5 3.0 2.5 2.0
TRANSP WIND DIR.SW SW SW W W W W W W W W W
TRANSP WIND SPD.10 9 10 12 13 14 14 14 14 13 10 9
SDSPL KT-FT/100020 15 21 26 31 37 38 39 40 32 23 18
FORECAST DAYS 3 THROUGH 5
THANKSGIVING DAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS IN THE LOWER 20S. HIGHS
IN THE LOWER 40S. SOUTHWEST WINDS 4 TO 8 MPH.
FRIDAY
MOSTLY CLOUDY WITH SNOW SHOWERS. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. WEST WINDS 4 TO 8 MPH.
SATURDAY
SNOW SHOWERS LIKELY. LOWS AROUND 12. HIGHS AROUND 30. WEST WINDS 3
TO 6 MPH.
FORECASTER...MYERS
REQUESTED BY...E BERMAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2526567.1/RIW
.DELDT 11/25/25
.FORMATTERVERSION 2.0.0
.EMAIL ELI.BERMAN@USDA.GOV
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