891
FPUS55 KRIW 150933
ZFPRIW
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
231 AM MST THU JAN 15 2026
WYZ020-151100-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITY OF CASPER
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 40S. WEST WINDS
10 TO 15 MPH, BECOMING NORTHWEST 15 TO 20 MPH IN THE AFTERNOON.
GUSTS UP TO 35 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY, COLD WITH
LOWS AROUND 20. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
50 MPH. CHANCE OF SNOW 30 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY, COOLER WITH HIGHS IN THE UPPER 20S. NORTHWEST
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS 11 TO 15. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.
MARTIN LUTHER KING JR DAY
PARTLY CLOUDY IN THE MORNING, THEN
CLEARING. HIGHS AROUND 40.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
WYZ017-151100-
WIND RIVER BASIN-
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 30S.
WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE LOWER 50S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST 15 TO
20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS AROUND 18. NORTH WINDS
20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY, COOLER WITH HIGHS IN THE LOWER 30S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS AROUND 13. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP
TO 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
WYZ018-151100-
LANDER FOOTHILLS-
INCLUDING THE CITY OF LANDER
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHWEST WINDS
AROUND 10 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE LOWER 50S. WEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO
30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS AROUND 17. NORTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 30 MPH, BECOMING EAST WITH GUSTS UP TO 20 MPH
AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. COOLER WITH HIGHS IN THE LOWER 30S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 11 TO 15.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE LOWER
40S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
WYZ028-151100-
ROCK SPRINGS AND GREEN RIVER-
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 40S. WEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 12 TO
20. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 11 TO 19. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SATURDAY
SUNNY. HIGHS AROUND 40.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 14 TO 22.
SUNDAY
SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 20.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 14 TO 22.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 40S.
WYZ013-151100-
JACKSON HOLE-
INCLUDING THE CITY OF JACKSON
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR AND COLD. NEAR STEADY TEMPERATURE
AROUND 12.
THURSDAY
SUNNY. HIGHS IN THE MID 30S.
THURSDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 30.
FRIDAY NIGHT
CLEAR, COLD WITH LOWS 4 TO 8 ABOVE.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
SUNNY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS AROUND 10 ABOVE.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
WYZ003-151100-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER
30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.
THURSDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.
TEMPERATURE FALLING INTO THE LOWER 40S IN THE AFTERNOON.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH, INCREASING TO
45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS
IN THE LOWER 20S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO
45 MPH. CHANCE OF SNOW 30 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY, COOLER WITH HIGHS IN THE LOWER 30S. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 15 TO 21. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 40.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE LOWER
40S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 40S.
WYZ004-151100-
NORTH BIGHORN BASIN-
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,
AND SHELL
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS AROUND 30. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 50. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO NORTHWEST
20 TO 25 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
WINDY WITH LOWS IN THE LOWER 20S. NORTH WINDS 20 TO 30 MPH WITH
GUSTS UP TO 50 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY WITH HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO
30 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY NIGHT
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND
20. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 40.
SATURDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE UPPER
30S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
WYZ006-151100-
SOUTHEAST BIGHORN BASIN-
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 30S.
THURSDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
WINDY WITH LOWS IN THE LOWER 20S. NORTHWEST WINDS 20 TO 30 MPH
WITH GUSTS UP TO 45 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY WITH HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO
30 MPH WITH GUSTS UP TO 40 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS 14 TO 18. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE UPPER
30S.
MONDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 40S.
WYZ005-151100-
SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITY OF THERMOPOLIS
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER
30S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
10 MPH, BECOMING NORTH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS AROUND 20. NORTHWEST WINDS
20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. BREEZY, COOLER WITH HIGHS IN THE LOWER 30S. NORTH WINDS
20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 14 TO 20. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 16 TO 22.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 40S.
WYZ023-151100-
STAR VALLEY-
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,
AND THAYNE
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. COLD WITH LOWS 7 TO 15 ABOVE.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
THURSDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 30.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 3 TO 9 ABOVE.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
SUNDAY
SUNNY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS AROUND 10 ABOVE.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
WYZ025-151100-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF PINEDALE
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, COLD. NEAR STEADY TEMPERATURE AROUND
20. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS AROUND 40. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
CLEAR, BREEZY, COLD WITH LOWS AROUND 10 ABOVE.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
CLEAR, COLD WITH LOWS AROUND 10 ABOVE. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
SUNDAY
SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS AROUND 10 ABOVE.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
WYZ026-151100-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY FOG. COLD WITH LOWS 13 TO
21. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 8 TO 14 ABOVE.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 6 TO 12 ABOVE.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 40.
TUESDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 40.
WYZ010-151100-
NORTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF BUFFALO
231 AM MST THU JAN 15 2026
...HIGH WIND WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 5 PM
MST FRIDAY...
REST OF TONIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER
30S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS
AROUND 50. TEMPERATURE FALLING INTO THE UPPER 30S IN THE
AFTERNOON. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,
INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 50 MPH IN THE
AFTERNOON. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN
THE LOWER 20S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO
60 MPH. CHANCE OF SNOW 40 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY, COOLER WITH HIGHS IN THE UPPER 20S. NORTHWEST
WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS AROUND 15. NORTHWEST WINDS
20 TO 25 MPH WITH GUSTS UP TO 45 MPH.
SATURDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.
SUNDAY
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND
20.
MARTIN LUTHER KING JR DAY
PARTLY CLOUDY. HIGHS IN THE UPPER
30S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 20S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
WYZ011-151100-
SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITY OF KAYCEE
231 AM MST THU JAN 15 2026
...HIGH WIND WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 5 PM
MST FRIDAY...
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY AND WINDY. HIGHS AROUND 50. TEMPERATURE
FALLING TO AROUND 40 IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO NORTH 20 TO 30 MPH
WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
WINDY, COLD WITH LOWS AROUND 20. NORTH WINDS 25 TO 35 MPH WITH
GUSTS UP TO 50 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY, COOLER WITH HIGHS AROUND 30. NORTHWEST WINDS 20 TO
30 MPH WITH GUSTS UP TO 50 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS AROUND 15. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
PARTLY CLOUDY IN THE MORNING, THEN
CLEARING. HIGHS IN THE UPPER 30S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S.
WYZ027-151100-
SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 30S. WEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 11 TO 17. WEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS AROUND
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 9 TO 15 ABOVE. WEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 20.
SUNDAY
SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
WYZ016-151100-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF DUBOIS
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, BREEZY WITH LOWS IN THE MID 30S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 40S. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND
20. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH, DECREASING
TO 35 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 30. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 13 TO 17.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
SUNNY. HIGHS AROUND 40.
SATURDAY NIGHT
CLEAR, BREEZY WITH LOWS IN THE MID 20S.
SUNDAY
SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
CLEAR, BREEZY WITH LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE LOWER 40S.
WYZ001-151100-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR AND COLD. NEAR STEADY TEMPERATURE
AROUND 13. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 3 TO 9 ABOVE.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS UP TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 2 TO 8 ABOVE.
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
SUNDAY
SUNNY. HIGHS AROUND 30.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE UPPER
20S.
MONDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 20S.
TUESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
WYZ029-151100-
FLAMING GORGE-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. LOWS IN THE UPPER 20S. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 40S. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY NIGHT
CLEAR, BREEZY, COLD WITH LOWS AROUND 20.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
SUNNY. HIGHS AROUND 40.
SATURDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE UPPER 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS AROUND 20.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 40S.
WYZ022-151100-
CASPER MOUNTAIN-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE LOWER 40S. WEST WINDS
15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. WINDY, COLD WITH LOWS
11 TO 17. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,
BECOMING NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 55 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 60 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY, COOLER WITH HIGHS IN THE LOWER 20S. NORTHWEST
WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH, DECREASING TO 45 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS 6 TO 12 ABOVE. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 20S.
SATURDAY NIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER
20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.
MARTIN LUTHER KING JR DAY
PARTLY CLOUDY IN THE MORNING, THEN
CLEARING. HIGHS IN THE LOWER 30S.
MONDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 16 TO 22.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
WYZ002-151100-
ABSAROKA MOUNTAINS-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, BREEZY WITH LOWS IN THE LOWER 20S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 30S. WEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY, COLD WITH LOWS 5 TO 15 ABOVE. NORTHWEST WINDS 20 TO
25 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY
PARTLY CLOUDY AND BREEZY, COLD WITH HIGHS AROUND 20.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY, COLD WITH LOWS 4 TO 14 ABOVE. WEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH.
SATURDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
CLEAR, BREEZY, COLD WITH LOWS 12 TO 22.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 30.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 15 ABOVE.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE UPPER
20S.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 11 TO 21.
TUESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 30S.
TUESDAY NIGHT
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 12 TO
22.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE UPPER 20S.
WYZ007-151100-
OWL CREEK AND BRIDGER MOUNTAINS-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 30S. NORTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 40S.
TEMPERATURE FALLING INTO THE UPPER 30S IN THE AFTERNOON.
NORTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WINDY, COLD WITH LOWS 16 TO 22. NORTH WINDS 25 TO 35 MPH
WITH GUSTS UP TO 55 MPH. CHANCE OF SNOW 30 PERCENT.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WINDY, COOLER WITH HIGHS IN THE UPPER 20S. NORTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY NIGHT
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 13 TO
19. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 40.
WYZ008-151100-
BIGHORN MOUNTAINS WEST-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER
30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 30S. TEMPERATURE
FALLING TO AROUND 30 IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 35 MPH, INCREASING TO 20 TO 25 MPH WITH
GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY, COLD WITH
LOWS 5 TO 19 ABOVE. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO
60 MPH. CHANCE OF SNOW 30 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY, COLDER WITH HIGHS 10 TO 26. NORTHWEST WINDS 25 TO
35 MPH WITH GUSTS UP TO 55 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. BREEZY, COLD WITH
LOWS 5 TO 17 ABOVE. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO
45 MPH. CHANCE OF SNOW 30 PERCENT.
SATURDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER
20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 9 TO 21 ABOVE.
MARTIN LUTHER KING JR DAY
PARTLY CLOUDY IN THE MORNING, THEN
CLEARING. HIGHS IN THE UPPER 20S.
MONDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 14 TO 24.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
WYZ009-151100-
BIGHORN MOUNTAINS SOUTHEAST-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, BREEZY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON. WINDY
WITH HIGHS IN THE UPPER 30S. TEMPERATURE FALLING INTO THE LOWER
30S IN THE AFTERNOON. NORTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO
45 MPH, INCREASING TO 55 MPH IN THE AFTERNOON. CHANCE OF SNOW
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. VERY WINDY AND
COLDER WITH LOWS 7 TO 17 ABOVE. NORTHWEST WINDS 35 TO 45 MPH WITH
GUSTS UP TO 75 MPH. CHANCE OF SNOW 30 PERCENT.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. VERY WINDY AND COLDER WITH HIGHS 12 TO 24. NORTHWEST
WINDS 35 TO 45 MPH WITH GUSTS UP TO 75 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WINDY, COLD WITH LOWS 6 TO 14 ABOVE. NORTHWEST WINDS
20 TO 30 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF SNOW 30 PERCENT.
SATURDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
CLEAR, BREEZY WITH LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 10 TO
20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY AND BREEZY. HIGHS IN
THE UPPER 20S.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND
20.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 30S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 30S.
WYZ012-151100-
TETON AND GROS VENTRE MOUNTAINS-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. COLD WITH LOWS 11 TO 17.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 11 ABOVE.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 3 TO 9 ABOVE.
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
SUNDAY
SUNNY. HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE UPPER 20S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 5 TO 10 ABOVE.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 30.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
WYZ014-151100-
WIND RIVER MOUNTAINS WEST-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, COLD WITH LOWS 14 TO 24. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 30S. NORTHWEST
WINDS 15 TO 20 MPH. GUSTS UP TO 30 MPH, INCREASING TO 40 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 6 TO
12 ABOVE. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 20S. NORTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 4 TO
10 ABOVE. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 20S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.
SUNDAY
SUNNY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 15 ABOVE.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE UPPER 20S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
TUESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 30.
WYZ015-151100-
WIND RIVER MOUNTAINS EAST-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, BREEZY WITH LOWS IN THE MID 20S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 30S. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.
THURSDAY NIGHT
MOSTLY CLEAR AND WINDY, COLD WITH LOWS 6 TO
16 ABOVE. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
FRIDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.
FRIDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 5 TO
13 ABOVE. NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.
SATURDAY
SUNNY, BREEZY WITH HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND
20.
SUNDAY
SUNNY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 5 TO 15 ABOVE.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE UPPER 20S.
MONDAY NIGHT
CLEAR, BREEZY, COLD WITH LOWS 12 TO 22.
TUESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS 13 TO 25.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY
WITH HIGHS IN THE LOWER 30S.
WYZ019-151100-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF JEFFREY CITY
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 40S. WEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS 11 TO 17. NORTHWEST WINDS
20 TO 25 MPH WITH GUSTS UP TO 50 MPH.
FRIDAY
PARTLY CLOUDY AND BREEZY, COOLER WITH HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 50 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 7 TO 13 ABOVE.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 16 TO 22.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
MONDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 40.
WYZ024-151100-
SALT RIVER AND WYOMING RANGES-
231 AM MST THU JAN 15 2026
REST OF TONIGHT
CLEAR, BREEZY WITH LOWS IN THE LOWER 20S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 30S. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 9 TO
15 ABOVE. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 7 TO 13 ABOVE.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 20.
SUNDAY
SUNNY. HIGHS IN THE LOWER 30S.
SUNDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE LOWER 30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 10 TO 15.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
TUESDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
WYZ030-151100-
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF WAMSUTTER
231 AM MST THU JAN 15 2026
REST OF TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
SUNNY, BREEZY WITH HIGHS IN THE MID 40S. WEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY, COLD WITH LOWS AROUND 14. WEST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 40 MPH, BECOMING NORTH WITH GUSTS UP TO 30 MPH
AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 30. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS 7 TO 13 ABOVE. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
CLEAR, COLD WITH LOWS AROUND 20.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS AROUND 15.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE UPPER
30S.
MONDAY NIGHT
CLEAR, COLD WITH LOWS 15 TO 20.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
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