385
FNUS55 KRIW 131102
FWFRIW
FIRE WEATHER PLANNING FORECAST FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
501 AM MDT FRI MAR 13 2026
DISCUSSION
***THIS PRODUCT IS CURRENTLY AUTOMATED WITH NO DISCUSSION
AND WILL NOT BE REFRESHED WITH ALL FORECAST UPDATES. IT SHOULD
BE USED FOR PLANNING PURPOSES ONLY. IF YOU NEED ADDITIONAL FIRE
WEATHER INFORMATION, PLEASE CONTACT THE NWS OFFICE IN RIVERTON,
WYOMING. THE HUMAN WRITTEN DISCUSSION SECTION ALONG WITH THE FIRE
WEATHER FORECAST WILL RESUME REGULAR OPERATIONS SOMETIME IN
SPRING 2026.***
---THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS---
WYZ280-132200-
NATRONA COUNTY/CASPER BLM-
INCLUDING THE CITIES OF CASPER AND MIDWEST
501 AM MDT FRI MAR 13 2026
...HIGH WIND WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....59-64.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH UNTIL 1200, THEN WEST 30 TO 35
MPH WITH GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1100, THEN WEST 35
TO 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1000. WEST 45 TO
50 MPH AFTER 1500.
MIXING HEIGHT.......600-1600 FT AGL UNTIL 1000. 6600-8200 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1500.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-44.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......29 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 30 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2100, THEN AROUND 20 MPH
WITH GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH UNTIL 2100, THEN AROUND 25
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 45 MPH UNTIL 1900. AROUND 25 MPH
AFTER 0100.
MIXING HEIGHT.......6200-6800 FT AGL UNTIL 1900, THEN 600-2000 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. CHANCE
OF SHOWERS 40 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....57-62.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........25-31 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS
TO AROUND 35 MPH UNTIL 0900, THEN WEST 30 TO 35
MPH WITH GUSTS TO AROUND 55 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1000, THEN WEST 35
TO 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 0900. WEST 45 TO
50 MPH AFTER 1200.
MIXING HEIGHT.......600-2400 FT AGL UNTIL 1000. 6400-8000 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS AND SHOWERS
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 12.
NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.
LOWS AROUND 10. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. WEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
MID 60S. WEST WINDS AROUND 15 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS 72 TO 77.
WYZ283-132200-
UPPER WIND RIVER BASIN/WIND RIVER BASIN-
INCLUDING THE CITIES OF CROWHEART, LANDER, RIVERTON, AND SHOSHONI
501 AM MDT FRI MAR 13 2026
...HIGH WIND WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....54-59.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS
TO AROUND 30 MPH UNTIL 1200, THEN WEST AROUND
30 MPH WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH UNTIL 1100. WEST 35 TO
40 MPH AFTER 1400.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1000. WEST 50 TO
55 MPH AFTER 1500.
MIXING HEIGHT.......600-1200 FT AGL UNTIL 1000. 5600-7200 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1200.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN
THE MORNING. CHANCE OF SHOWERS 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....37-42.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........58-64 PERCENT.
24 HR TREND......6 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......BREEZY. WEST WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2100, THEN SOUTHWEST AROUND
15 MPH WITH GUSTS TO AROUND 30 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH UNTIL 2000, THEN SOUTHWEST 20
TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 35 TO 40 MPH UNTIL 2000. AROUND 20 MPH
AFTER 0300.
MIXING HEIGHT.......5400-6200 FT AGL UNTIL 1900, THEN 600-2000 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH
THE DAY. CHANCE OF SHOWERS 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....52-57.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......VERY WINDY. SOUTHWEST WINDS 20 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH UNTIL 1200, THEN WEST 35
TO 40 MPH WITH GUSTS TO AROUND 55 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 0900. WEST 40 TO
45 MPH AFTER 1200.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1000. WEST 50 TO
55 MPH AFTER 1400.
MIXING HEIGHT.......600-2400 FT AGL UNTIL 1000. 5400-6600 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS AND SHOWERS
IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LOWS
AROUND 14. NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 16. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
MID 60S. WEST WINDS AROUND 15 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 71 TO 76.
WYZ285-132200-
SOUTH BIGHORN MOUNTAINS-
501 AM MDT FRI MAR 13 2026
...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
LATE SATURDAY NIGHT...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS LATE IN THE AFTERNOON. CHANCE
OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....50-55.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH. GUSTS UP TO 40
MPH UNTIL 1200, THEN 45 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1100, THEN 40 TO 45
MPH.
MIXING HEIGHT.......400-1200 FT AGL UNTIL 1000. 4600-6600 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1100.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING. CHANCE OF PRECIPITATION
50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....35-40.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......20 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH. GUSTS UP TO 45
MPH UNTIL 0300, THEN 35 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH UNTIL 0300, THEN 25 TO 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
MIXING HEIGHT.......3200-4400 FT AGL UNTIL 1900, THEN 400-1400 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SNOW
SHOWERS LIKELY AND CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....48-53.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 35 MPH UNTIL 1200, THEN WEST 30 TO 35
MPH WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1200, THEN WEST 35
TO 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 20 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1100, THEN 40 TO 45 MPH
UNTIL 1500, THEN 45 TO 50 MPH UNTIL 1700, THEN
AROUND 40 MPH.
MIXING HEIGHT.......400-2000 FT AGL UNTIL 1000. 4400-6400 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000, THEN GOOD TO VERY GOOD
UNTIL 1100, THEN VERY GOOD TO EXCELLENT UNTIL
1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS IN THE
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 11.
NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS.
LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. WEST WINDS AROUND 10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 15 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS 63 TO 68.
WYZ281-132200-
JOHNSON COUNTY/CASPER BLM-
INCLUDING THE CITIES OF BUFFALO AND KAYCEE
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE MORNING. CHANCE OF SNOW 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....49-54.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN NORTH
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1100, THEN NORTH
UNTIL 1500, THEN NORTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH UNTIL 1100, THEN WEST AROUND
20 MPH UNTIL 1200, THEN 30 TO 35 MPH UNTIL
1500, THEN NORTHWEST AROUND 40 MPH.
MIXING HEIGHT.......2800-4800 FT AGL.
SMOKE DISPERSAL.....VERY GOOD.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....31-36.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........71-77 PERCENT.
24 HR TREND......5 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH AND GUSTY UNTIL 2100,
THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....NORTH 10 TO 15 MPH UNTIL 2400, THEN EAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH UNTIL 1900, THEN 10 TO
15 MPH UNTIL 0200, THEN SOUTH.
MIXING HEIGHT.......2000-3400 FT AGL UNTIL 1900, THEN 400-1400 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE AFTERNOON. CHANCE
OF RAIN SHOWERS IN THE AFTERNOON. SLIGHT CHANCE
OF SNOW SHOWERS LATE IN THE AFTERNOON. NO SNOW
ACCUMULATION. CHANCE OF PRECIPITATION 70
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....52-57.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHEAST WINDS AROUND 10 MPH AND GUSTY
UNTIL 0900, THEN SOUTHWEST WITH HIGHER GUSTS
UNTIL 1200, THEN NORTHWEST 20 TO 25 MPH WITH
GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....EAST 10 TO 15 MPH UNTIL 0800, THEN SOUTH UNTIL
1100, THEN WEST 20 TO 25 MPH UNTIL 1500, THEN
NORTHWEST AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1100, THEN
NORTHWEST 30 TO 35 MPH.
MIXING HEIGHT.......3800-5800 FT AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1200, THEN VERY GOOD.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
COLDER, BREEZY. SNOW SHOWERS AND SHOWERS IN THE
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 14.
NORTH WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 12. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
MID 60S. WEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 72 TO 77.
WYZ282-132200-
SOUTH BIGHORN BASIN/WORLAND BLM-
INCLUDING THE CITIES OF TEN SLEEP, THERMOPOLIS, AND WORLAND
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....52-57.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN
NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1100, THEN
NORTHWEST UNTIL 1400, THEN WEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1000, THEN WEST 15 TO
20 MPH UNTIL 1200, THEN 25 TO 30 MPH UNTIL
1400, THEN 35 TO 40 MPH.
MIXING HEIGHT.......600-1000 FT AGL UNTIL 1000. 5600-7600 FT AGL
AFTER 1100.
SMOKE DISPERSAL.....POOR UNTIL 1100. EXCELLENT AFTER 1400.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....33-38.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........62-68 PERCENT.
24 HR TREND......8 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND
30 MPH UNTIL 2100, THEN AROUND 10 MPH AND GUSTY
UNTIL 2400, THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 2100, THEN 10 TO 15 MPH
UNTIL 2400, THEN SOUTH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 2000, THEN 15 TO 20 MPH
UNTIL 0300, THEN SOUTH.
MIXING HEIGHT.......4800-5400 FT AGL UNTIL 1900, THEN 600-1800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS AND SNOW SHOWERS LIKELY IN
THE AFTERNOON. NO SNOW ACCUMULATION. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....51-56.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........37-43 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTH WINDS 10 TO 15 MPH WITH HIGHER
GUSTS UNTIL 1200, THEN WEST 25 TO 30 MPH WITH
GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH UNTIL 0900, THEN SOUTHWEST
UNTIL 1200, THEN WEST 25 TO 30 MPH UNTIL 1500,
THEN AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 20 PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH UNTIL 1100, THEN WEST 25 TO
30 MPH UNTIL 1300, THEN 35 TO 40 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1100, THEN 5400-7400 FT
AGL UNTIL 1700, THEN 4400-5000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1100, THEN GOOD TO VERY GOOD
UNTIL 1200, THEN EXCELLENT UNTIL 1700, THEN
VERY GOOD.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS AND SHOWERS
IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS
AROUND 15. NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 17. HIGHS IN THE LOWER 30S. NORTH WINDS
AROUND 10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 40S. WINDS GENERALLY LESS THAN 10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE UPPER 60S. WEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 73 TO 78.
WYZ275-132200-
NORTH BIGHORN BASIN/WORLAND BLM-
INCLUDING THE CITIES OF GREYBULL, LOVELL, AND POWELL
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SNOW SHOWERS IN THE MORNING. SLIGHT
CHANCE OF RAIN SHOWERS THROUGH THE DAY. CHANCE
OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....47-52.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH UNTIL
1500, THEN AROUND 20 MPH WITH GUSTS TO AROUND
35 MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1100, THEN WEST
UNTIL 1400, THEN 20 TO 25 MPH UNTIL 1700, THEN
AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1000, THEN SOUTHWEST
UNTIL 1200, THEN WEST 25 TO 30 MPH UNTIL 1400,
THEN 35 TO 40 MPH.
MIXING HEIGHT.......400-2200 FT AGL UNTIL 1100, THEN 4400-6400 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO
EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE
NIGHT. CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....31-36.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........70-76 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 35 MPH UNTIL 2100, THEN AROUND 10 MPH
AND GUSTY UNTIL 2400, THEN DOWNSLOPE/DOWNVALLEY
4-7 MPH.
RIDGE TOP WINDS.....NORTHWEST 25 TO 30 MPH UNTIL 2000, THEN 15 TO
20 MPH UNTIL 2300, THEN WEST AROUND 10 MPH
UNTIL 0400, THEN SOUTHEAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 2000, THEN 15 TO 20 MPH
UNTIL 2300, THEN SOUTHWEST AROUND 10 MPH UNTIL
0300, THEN SOUTH.
MIXING HEIGHT.......3200-4600 FT AGL UNTIL 1900, THEN 400-2000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE MORNING, THEN SNOW SHOWERS WITH
RAIN SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR
NO SNOW ACCUMULATION. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....46-51.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........48-54 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......WINDY. UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900,
THEN SOUTH AROUND 10 MPH AND GUSTY UNTIL 1200,
THEN WEST WITH GUSTS TO AROUND 25 MPH UNTIL
1500, THEN NORTHWEST AROUND 30 MPH WITH GUSTS
TO AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHEAST 10 TO 15 MPH UNTIL 1000, THEN
SOUTHWEST UNTIL 1300, THEN WEST 20 TO 25 MPH
UNTIL 1500, THEN NORTHWEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 60 PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH UNTIL 1100, THEN WEST 15 TO
20 MPH UNTIL 1300, THEN NORTHWEST 25 TO 30 MPH
UNTIL 1700, THEN AROUND 35 MPH.
MIXING HEIGHT.......400-2000 FT AGL UNTIL 1100. 4200-6200 FT AGL
AFTER 1400.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1500, THEN VERY GOOD.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
COLDER, BREEZY. SNOW SHOWERS IN THE EVENING,
THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 15. NORTH
WINDS AROUND 25 MPH.
SUNDAY
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS
AROUND 19. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 71 TO 76.
WYZ276-132200-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE
DAY. CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....50-55.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........37-43 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......VERY WINDY. NORTHWEST WINDS AROUND 15 MPH WITH
GUSTS TO AROUND 35 MPH UNTIL 0900. WEST 35 TO
40 MPH WITH GUSTS TO AROUND 60 MPH AFTER 1200.
RIDGE TOP WINDS.....NORTHWEST 20 TO 25 MPH UNTIL 1000. WEST 40 TO
45 MPH AFTER 1200.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH UNTIL 1000. 50 TO 55 MPH
AFTER 1500.
MIXING HEIGHT.......600-1200 FT AGL UNTIL 1000, THEN 3400-5400 FT
AGL.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1100.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE EVENING. CHANCE OF RAIN SHOWERS THROUGH THE
NIGHT. CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....35-40.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........64-70 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 30 MPH WITH GUSTS TO
AROUND 55 MPH UNTIL 2100, THEN 20 TO 25 MPH
WITH GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 35 TO 40 MPH UNTIL 2000, THEN 25 TO 30
MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 45 MPH UNTIL 1900, THEN 30 TO 35
MPH.
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 2000, THEN 600-1800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SNOW
SHOWERS LIKELY AND CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN SNOW SHOWERS AND RAIN SHOWERS
IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. CHANCE OF PRECIPITATION NEAR 100
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....49-54.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........43-49 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 1200, THEN NORTHWEST AROUND
30 MPH WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 1300, THEN NORTHWEST
AROUND 35 MPH.
CHC OF WETTING RAIN.10 PERCENT UNTIL 1200, THEN 80 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1100, THEN 40 TO 45 MPH
UNTIL 1700, THEN NORTHWEST.
MIXING HEIGHT.......600-2200 FT AGL UNTIL 1000, THEN 3800-5800 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000, THEN VERY GOOD UNTIL
1200, THEN EXCELLENT UNTIL 1700, THEN VERY
GOOD.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. MOSTLY CLOUDY. SNOW
SHOWERS IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS AROUND 13. NORTH WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 19. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN
THE LOWER 60S. WEST WINDS AROUND 15 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS 67 TO 72.
WYZ287-132200-
OWL CREEK MOUNTAINS-
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....51-56.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 1200, THEN AROUND 35 MPH
WITH GUSTS TO AROUND 60 MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 1100. 40 TO 45 MPH
AFTER 1300.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 1000. 50 TO 55 MPH
AFTER 1600.
MIXING HEIGHT.......400-1200 FT AGL UNTIL 1000, THEN 3000-5000 FT
AGL.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1100.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND
SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE
MORNING. CHANCE OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....36-41.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........49-55 PERCENT.
24 HR TREND......11 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 30 MPH WITH GUSTS TO
AROUND 50 MPH UNTIL 2100, THEN SOUTHWEST 20 TO
25 MPH WITH GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 35 TO 40 MPH UNTIL 2000, THEN SOUTHWEST 25
TO 30 MPH UNTIL 2200, THEN 20 TO 25 MPH UNTIL
0400, THEN WEST AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 40 TO 45 MPH UNTIL 2000, THEN 30 TO 35
MPH.
MIXING HEIGHT.......3400-4200 FT AGL UNTIL 1900, THEN 600-2000 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND
SNOW SHOWERS LIKELY IN THE AFTERNOON. NO SNOW
ACCUMULATION. CHANCE OF PRECIPITATION 70
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....48-53.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......VERY WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS
TO AROUND 45 MPH UNTIL 1200, THEN AROUND 40 MPH
WITH GUSTS TO AROUND 60 MPH.
RIDGE TOP WINDS.....SOUTHWEST 30 TO 35 MPH UNTIL 1100. WEST 45 TO
50 MPH AFTER 1500.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 20 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 0900, THEN 40 TO 45 MPH
UNTIL 1100, THEN AROUND 50 MPH UNTIL 1200, THEN
55 TO 60 MPH UNTIL 1700, THEN AROUND 50 MPH.
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1000, THEN 3600-5600 FT
AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1000. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. WINDY. MOSTLY CLOUDY. SNOW SHOWERS
IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS
AROUND 13. NORTHWEST WINDS AROUND 30 MPH.
SUNDAY
MUCH COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 18. HIGHS IN THE UPPER 20S. NORTH WINDS
AROUND 10 MPH.
MONDAY
NOT AS COOL. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS
IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN
THE LOWER 60S. WEST WINDS AROUND 15 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS 67 TO 72.
WYZ286-132200-
ABSAROKA MOUNTAINS/NORTH SHOSHONE NF-
INCLUDING THE CITY OF PAHASKA
501 AM MDT FRI MAR 13 2026
...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. BLOWING SNOW THROUGH THE DAY.
SNOW SHOWERS THROUGH THE DAY. SLIGHT CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 7 INCHES. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....38-43.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........52-58 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS 30 TO 35 MPH WITH GUSTS TO
AROUND 55 MPH.
RIDGE TOP WINDS.....WEST 35 TO 40 MPH.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....WEST 35 TO 40 MPH UNTIL 1100, THEN 45 TO 50
MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1100, THEN 2800-4800 FT
AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1100, THEN EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF BLOWING SNOW EARLY IN
THE EVENING. PATCHY BLOWING SNOW EARLY IN THE
EVENING. RAIN SHOWERS IN THE EVENING. SNOW
SHOWERS THROUGH THE NIGHT. SNOW ACCUMULATION UP
TO 7 INCHES. CHANCE OF PRECIPITATION NEAR 100
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....29-34.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........69-75 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH.
RIDGE TOP WINDS.....WEST 35 TO 40 MPH UNTIL 2100, THEN AROUND 30
MPH.
CHC OF WETTING RAIN.52 PERCENT.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
MIXING HEIGHT.......1200-3200 FT AGL UNTIL 2000, THEN 400-1200 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SNOW
SHOWERS THROUGH THE DAY. SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 10 INCHES. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....35-40.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........56-62 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS 30 TO 35 MPH WITH GUSTS TO
AROUND 55 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH UNTIL 1600, THEN AROUND 40
MPH.
CHC OF WETTING RAIN.65 PERCENT UNTIL 1200, THEN 90 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 0900, THEN 40 TO 45
MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1000, THEN 3600-5600 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 0900, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. SNOW SHOWERS IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 5. NORTHWEST
WINDS AROUND 20 MPH.
SUNDAY
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. HIGHS AROUND 20. WEST WINDS AROUND 15 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS
AND SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 30S. WEST
WINDS AROUND 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
WYZ140-132200-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
501 AM MDT FRI MAR 13 2026
...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW UNTIL LATE
AFTERNOON. SNOW SHOWERS LIKELY THROUGH THE DAY.
SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 5 INCHES.
CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....40-45.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........58-64 PERCENT.
24 HR TREND......24 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH.
CHC OF WETTING RAIN.52 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH UNTIL 1400, THEN 35 TO
40 MPH.
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1100, THEN 2600-4600 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD.
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING.
SNOW SHOWERS THROUGH THE NIGHT. PATCHY BLOWING
SNOW. SNOW ACCUMULATION UP TO 4 INCHES. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....29-34.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........82-88 PERCENT.
24 HR TREND......1 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 2000, THEN 600-1400 FT
AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........CLOUDY. SNOW SHOWERS THROUGH THE DAY. SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW
ACCUMULATION OF 1 TO 10 INCHES. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....35-40.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........60-66 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.90 PERCENT UNTIL 1200, THEN 100 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH UNTIL 1300, THEN WEST 35
TO 40 MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1100. 4400-6000 FT AGL
AFTER 1500.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1400, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. PARTLY CLOUDY. SNOW SHOWERS IN THE
EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND
3. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN
10 MPH.
MONDAY
NOT AS COOL. CLOUDY WITH SNOW SHOWERS LIKELY AND CHANCE
OF SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS 49 TO 54.
WYZ415-132200-
NORTH ZONE BRIDGER TETON NF AND GRAND TETON NP-
INCLUDING THE CITIES OF JACKSON AND MORAN
501 AM MDT FRI MAR 13 2026
...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW THROUGH THE
DAY. CHANCE OF SNOW SHOWERS IN THE MORNING.
CHANCE OF RAIN SHOWERS THROUGH THE DAY. SNOW
SHOWERS LIKELY IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 4 INCHES. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....38-43.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........58-64 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH.
CHC OF WETTING RAIN.27 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1300, THEN WEST
AROUND 35 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1200, THEN 2800-4600 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW THROUGH THE
NIGHT. SNOW SHOWERS LIKELY AND CHANCE OF RAIN
SHOWERS IN THE EVENING. SNOW SHOWERS AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 5 INCHES.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....26-31.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........82-88 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.37 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......800-2800 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS THROUGH THE DAY.
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 11 INCHES.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....32-37.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........62-68 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH. GUSTS UP
TO 40 MPH UNTIL 1500, THEN 45 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1700, THEN WEST
AROUND 35 MPH.
CHC OF WETTING RAIN.90 PERCENT UNTIL 1200, THEN 100 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1000, THEN WEST 35
TO 40 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1000, THEN 3000-5000 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. MOSTLY CLOUDY. SNOW SHOWERS IN THE
EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND
6. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
MONDAY
NOT AS COOL. CLOUDY WITH CHANCE OF SNOW SHOWERS AND
SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS 50 TO 55.
WYZ416-132200-
WEST WIND RIVER MOUNTAINS/EAST ZONE BRIDGER TETON NF-
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW THROUGH THE
DAY. CHANCE OF SNOW SHOWERS. SLIGHT CHANCE OF
SNOW SHOWERS LATE IN THE AFTERNOON. CHANCE OF
SNOW 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....36-41.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........54-60 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH.
CHC OF WETTING RAIN.25 PERCENT UNTIL 1200, THEN 10 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1400, THEN 40 TO 45
MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1100, THEN 3000-5000 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE
EVENING. SLIGHT CHANCE OF SNOW SHOWERS EARLY IN
THE EVENING. CHANCE OF SNOW SHOWERS EARLY IN
THE EVENING, THEN SNOW SHOWERS EARLY IN THE
MORNING. SNOW ACCUMULATION UP TO 1 INCH. CHANCE
OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....23-28.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 45 MPH UNTIL 2400, THEN SOUTHWEST AROUND
15 MPH WITH GUSTS TO AROUND 30 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 2300, THEN AROUND 20
MPH.
CHC OF WETTING RAIN.5 PERCENT UNTIL 2400, THEN 15 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 2300, THEN AROUND 25
MPH.
MIXING HEIGHT.......3000-3800 FT AGL UNTIL 1900, THEN 400-1800 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SNOW
SHOWERS. SNOW ACCUMULATION OF 1 TO 8 INCHES.
CHANCE OF SNOW NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....30-35.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........66-72 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS
TO AROUND 35 MPH UNTIL 1200, THEN WEST 25 TO 30
MPH WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1200, THEN WEST 30
TO 35 MPH.
CHC OF WETTING RAIN.60 PERCENT UNTIL 1200, THEN 85 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 1000. AROUND 45 MPH
AFTER 1600.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1000, THEN 2800-4600 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. MOSTLY CLOUDY. SNOW SHOWERS IN THE
EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND
2. NORTHWEST WINDS AROUND 20 MPH.
SUNDAY
COLDER. PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS.
LOWS IN THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS AROUND
15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. WEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS 49 TO 54.
WYZ288-132200-
EAST WIND RIVER MOUNTAINS/SOUTH SHOSHONE NF-
INCLUDING THE CITIES OF DUBOIS AND SOUTH PASS
501 AM MDT FRI MAR 13 2026
...HIGH WIND WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. BLOWING SNOW UNTIL LATE
AFTERNOON. PATCHY BLOWING SNOW EARLY IN THE
AFTERNOON, THEN BLOWING SNOW LATE IN THE
AFTERNOON. CHANCE OF SNOW SHOWERS THROUGH THE
DAY. CHANCE OF SNOW 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....43-48.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......VERY WINDY. WEST WINDS AROUND 40 MPH WITH GUSTS
TO AROUND 70 MPH.
RIDGE TOP WINDS.....WEST AROUND 45 MPH.
CHC OF WETTING RAIN.7 PERCENT.
TRANSPORT WINDS.....WEST 45 TO 50 MPH UNTIL 1100, THEN 55 TO 60
MPH.
MIXING HEIGHT.......400-2200 FT AGL UNTIL 1100, THEN 2600-4600 FT
AGL.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1100.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. BLOWING SNOW. CHANCE OF SNOW
SHOWERS THROUGH THE NIGHT. CHANCE OF SNOW 50
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....29-34.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........67-73 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......VERY WINDY. WEST WINDS 35 TO 40 MPH. GUSTS UP
TO 70 MPH UNTIL 2400, THEN 60 MPH.
RIDGE TOP WINDS.....WEST 40 TO 45 MPH.
CHC OF WETTING RAIN.7 PERCENT.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 2000, THEN 400-1000 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN
SNOW SHOWERS IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 8 INCHES. CHANCE OF SNOW
NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....37-42.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........53-59 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......VERY WINDY. WEST WINDS 35 TO 40 MPH WITH GUSTS
TO AROUND 65 MPH UNTIL 1500, THEN AROUND 45 MPH
WITH GUSTS TO AROUND 70 MPH.
RIDGE TOP WINDS.....WEST 35 TO 40 MPH UNTIL 1100, THEN 45 TO 50
MPH.
CHC OF WETTING RAIN.35 PERCENT UNTIL 1200, THEN 70 PERCENT.
TRANSPORT WINDS.....WEST 45 TO 50 MPH UNTIL 1000, THEN 55 TO 60
MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1000, THEN 3000-4800 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 0900, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS IN THE
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 7.
NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
COLDER. PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS AROUND 40. WEST WINDS AROUND 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
WEST WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
WYZ414-132200-
SALT AND WYOMING RANGES/WEST ZONE BRIDGER TETON NF-
INCLUDING THE CITY OF AFTON
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE
MORNING. SLIGHT CHANCE OF SNOW SHOWERS UNTIL
LATE AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS
IN THE LATE MORNING AND EARLY AFTERNOON. SLIGHT
CHANCE OF RAIN SHOWERS AND SNOW SHOWERS LATE IN
THE AFTERNOON. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....41-46.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........50-56 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1300, THEN 35 TO 40
MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1100, THEN 3200-5200 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW SHOWERS AND RAIN SHOWERS IN THE
EVENING, THEN SNOW SHOWERS AND RAIN SHOWERS
LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. CHANCE OF PRECIPITATION 70
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....28-33.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2400, THEN SOUTHWEST AROUND
15 MPH WITH GUSTS TO AROUND 30 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 2200, THEN SOUTHWEST
AROUND 20 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 0200, THEN 20 TO 25
MPH.
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 2000, THEN 600-1800 FT
AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY EARLY IN THE
MORNING. SNOW SHOWERS THROUGH THE DAY. RAIN
SHOWERS EARLY IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 6 INCHES. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....33-38.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........65-71 PERCENT.
24 HR TREND......13 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH UNTIL 1200, THEN WEST AROUND
30 MPH WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 0900. WEST AROUND
40 MPH AFTER 1700.
CHC OF WETTING RAIN.50 PERCENT UNTIL 1200, THEN 95 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 1000. AROUND 45 MPH
AFTER 1600.
MIXING HEIGHT.......600-1800 FT AGL UNTIL 0900, THEN 2600-4600 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. PARTLY CLOUDY. SNOW
SHOWERS IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS AROUND 10. NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 17. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS
AND SLIGHT CHANCE OF SHOWERS. LOWS AROUND 30. HIGHS IN THE UPPER
30S. WEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
AROUND 50. WEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S.
HIGHS 56 TO 61.
WYZ278-132200-
UPPER GREEN RIVER BASIN/ROCK SPRINGS BLM-
INCLUDING THE CITIES OF BIG PINEY, FARSON, AND PINEDALE
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE MORNING. CHANCE OF SNOW 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....46-51.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH UNTIL 1200, THEN AROUND 30 MPH
WITH GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 1100, THEN 30 TO 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1000. 40 TO 45 MPH
AFTER 1300.
MIXING HEIGHT.......600-1800 FT AGL UNTIL 1000, THEN 4200-6200 FT
AGL.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1200.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
UNTIL EARLY MORNING. CHANCE OF SNOW SHOWERS
EARLY IN THE MORNING. CHANCE OF SNOW 50
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....28-33.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........70-76 PERCENT.
24 HR TREND......6 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......BREEZY. WEST WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2100, THEN 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 2100, THEN 15 TO 20
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 40 MPH UNTIL 1900. 15 TO 20 MPH
AFTER 2300.
MIXING HEIGHT.......4400-6200 FT AGL UNTIL 1900. 600-1200 FT AGL
AFTER 2000.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900. POOR AFTER 2000.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN
SNOW SHOWERS AND CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....41-46.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........52-58 PERCENT.
24 HR TREND......15 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 10 MPH WITH HIGHER
GUSTS UNTIL 0900. 30 TO 35 MPH WITH GUSTS TO
AROUND 50 MPH AFTER 1200.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH UNTIL 1000. 35 TO 40 MPH
AFTER 1200.
CHC OF WETTING RAIN.5 PERCENT UNTIL 1200, THEN 25 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 0900. 45 TO 50 MPH
AFTER 1200.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1000, THEN 3800-5800 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
COLDER, BREEZY. PARTLY CLOUDY. CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS AROUND 13. NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
COLDER. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS AROUND 15 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 50S. WEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS 64 TO 69.
WYZ277-132200-
LINCOLN AND UINTA COUNTIES/LOWER ELEVATIONS-
INCLUDING THE CITIES OF EVANSTON, FORT BRIDGER, AND KEMMERER
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....47-52.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS 20 TO 25 MPH UNTIL 1200, THEN
AROUND 30 MPH. GUSTS UP TO 40 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 1200, THEN 30 TO 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1100, THEN AROUND 40
MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1100, THEN 4000-6000 FT
AGL.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1200.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE MORNING. SLIGHT CHANCE OF RAIN
SHOWERS EARLY IN THE MORNING. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....32-37.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........63-69 PERCENT.
24 HR TREND......10 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......BREEZY. WEST WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 35 MPH UNTIL 2100, THEN AROUND 15 MPH
WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 2100, THEN 15 TO 20
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 2000, THEN 20 TO 25
MPH.
MIXING HEIGHT.......3600-4800 FT AGL UNTIL 1900, THEN 600-2400 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW SHOWERS IN THE MORNING. CHANCE
OF RAIN SHOWERS THROUGH THE DAY. SNOW SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....42-47.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........47-53 PERCENT.
24 HR TREND......13 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 25 MPH UNTIL 0900. AROUND 35 MPH WITH
GUSTS TO AROUND 45 MPH AFTER 1200.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 1000. 35 TO 40 MPH
AFTER 1300.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 45 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH UNTIL 1000. AROUND 45 MPH
AFTER 1200.
MIXING HEIGHT.......600-2400 FT AGL UNTIL 1000. 4200-6200 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
COLDER, BREEZY. PARTLY CLOUDY. CHANCE OF SNOW
SHOWERS, SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS AROUND 17. NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
COLDER. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS AROUND 15 MPH.
MONDAY
NOT AS COOL. PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. WEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 50S. WEST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S.
WYZ279-132200-
SWEETWATER COUNTY/ROCK SPRINGS BLM/FLAMING GORGE NRA-
INCLUDING THE CITIES OF GREEN RIVER, ROCK SPRINGS, AND WAMSUTTER
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....52-57.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........25-31 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 1200, THEN AROUND 30 MPH
WITH GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 0900, THEN 30 TO 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 1000, THEN 40 TO 45
MPH.
MIXING HEIGHT.......600-2400 FT AGL UNTIL 1000. 6200-7800 FT AGL
AFTER 1300.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....33-38.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......9 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......BREEZY. WEST WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 35 MPH UNTIL 2100, THEN SOUTHWEST AROUND
15 MPH WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH UNTIL 2200, THEN SOUTHWEST 15
TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 40 MPH UNTIL 1900. AROUND 20 MPH
AFTER 2300.
MIXING HEIGHT.......6000-6600 FT AGL UNTIL 1900, THEN 800-2800 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN
BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. CHANCE OF SHOWERS 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....50-55.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS
TO AROUND 25 MPH UNTIL 0900. WEST AROUND 35 MPH
WITH GUSTS TO AROUND 50 MPH AFTER 1200.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1000. WEST AROUND
40 MPH AFTER 1200.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH UNTIL 1000. AROUND 50 MPH
AFTER 1300.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1000. 6000-7400 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
COLDER, WINDY. PARTLY CLOUDY. CHANCE OF SNOW
SHOWERS AND SHOWERS IN THE EVENING, THEN CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS AROUND 17. NORTHWEST WINDS AROUND 30 MPH.
SUNDAY
COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW
SHOWERS. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 15 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS
AROUND 50. WEST WINDS AROUND 20 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE LOWER 60S. WEST WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WYZ289-132200-
GRANITE/GREEN/FERRIS/RATTLESNAKE MOUNTAINS-
INCLUDING THE CITY OF JEFFREY CITY
501 AM MDT FRI MAR 13 2026
...HIGH WIND WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SATURDAY EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....51-56.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 45 MPH UNTIL 1200, THEN AROUND 35 MPH
WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH UNTIL 1200, THEN 35 TO 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1000, THEN 40 TO 45
MPH.
MIXING HEIGHT.......600-2000 FT AGL UNTIL 1000. 5200-7000 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1100.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....36-41.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........55-61 PERCENT.
24 HR TREND......10 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 45 MPH UNTIL 2400, THEN AROUND 20 MPH
WITH GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH UNTIL 0100, THEN AROUND 25
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 45 MPH UNTIL 1900, THEN 30 TO 35
MPH.
MIXING HEIGHT.......5400-6000 FT AGL UNTIL 1900, THEN 800-2000 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN
BECOMING PARTLY CLOUDY. CHANCE OF SNOW SHOWERS
EARLY IN THE AFTERNOON. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. SLIGHT CHANCE OF SNOW
SHOWERS LATE IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....49-54.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......VERY WINDY. SOUTHWEST WINDS 25 TO 30 MPH WITH
GUSTS TO AROUND 50 MPH UNTIL 1200, THEN WEST
AROUND 40 MPH WITH GUSTS TO AROUND 60 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1000. WEST AROUND
45 MPH AFTER 1300.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH UNTIL 1000. AROUND 55 MPH
AFTER 1200.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1000, THEN 4400-6400 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 0900. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS AND SHOWERS
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 12.
NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS.
LOWS AROUND 16. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS
IN THE UPPER 40S. WEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS
AROUND 60. WEST WINDS AROUND 20 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 67 TO 72.
WYZ300-132200-
CASPER MOUNTAIN-
501 AM MDT FRI MAR 13 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....51-56.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST WINDS 30 TO 35 MPH WITH GUSTS TO
AROUND 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST 30 TO 35 MPH UNTIL 1000, THEN WEST 35
TO 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH UNTIL 0900. WEST 45 TO
50 MPH AFTER 1500.
MIXING HEIGHT.......200-2200 FT AGL UNTIL 1000. 5400-7400 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1000. EXCELLENT AFTER 1200.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....37-42.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......15 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 45 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 45 MPH UNTIL 1900, THEN 30 TO 35
MPH.
MIXING HEIGHT.......5800-6400 FT AGL UNTIL 1900, THEN 600-1600 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....50-55.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 25 TO 30 MPH WITH GUSTS
TO AROUND 50 MPH UNTIL 1500, THEN WEST AROUND
35 MPH WITH GUSTS TO AROUND 55 MPH.
RIDGE TOP WINDS.....SOUTHWEST 30 TO 35 MPH UNTIL 1600, THEN WEST
AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 0700. AROUND 55 MPH
AFTER 1200.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1000. 5800-7400 FT AGL
AFTER 1200.
SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1200.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MUCH COLDER. BREEZY. SNOW SHOWERS AND SHOWERS
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 9.
NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
MUCH COLDER. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.
LOWS AROUND 9. HIGHS AROUND 19. WEST WINDS AROUND 10 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S. WEST WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
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