721  
FPUS55 KRIW 270635  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MDT MON APR 27 2026  
 
WYZ020-271000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY WITH LOWS IN THE MID 20S. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SNOW SHOWERS  
LIKELY IN THE MORNING, THEN A CHANCE OF SNOW AND RAIN SHOWERS IN  
THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY NIGHT  
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO  
1 INCH. LOWS AROUND 30. NORTHEAST WINDS AROUND 10 MPH, BECOMING  
NORTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW AND RAIN SHOWERS LIKELY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
IN THE LOWER 30S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 30.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.  
 
 
 
WYZ017-271000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 1 INCH. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
80 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 40S.  
EAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.  
LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. NORTH WINDS  
AROUND 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. NORTHWEST WINDS AROUND 10 MPH, BECOMING  
WEST AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF  
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.  
 
 
 
WYZ018-271000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 1 INCH. LOWS IN THE MID 20S. EAST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY.  
AREAS OF FOG IN THE MORNING. A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 10 MPH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND 10 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
WYZ028-271000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP TO 1 INCH. LOWS IN THE  
UPPER 20S. WEST WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS, RAIN SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
SNOW ACCUMULATION UP TO 3 INCHES. HIGHS IN THE MID 40S. WEST  
WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY NIGHT  
A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY WITH A CHANCE OF SNOW  
SHOWERS. LOWS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH. CHANCE  
OF PRECIPITATION 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 30.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
20 PERCENT.  
 
 
 
WYZ013-271000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE MID  
20S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO  
15 MPH. CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER  
20S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 40S. WEST WINDS AROUND 10 MPH.  
CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 50. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN  
THE MID 20S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
WYZ003-271000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY WITH LOWS IN THE LOWER 20S. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 2 INCHES. HIGHS AROUND  
40. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHEAST WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
SNOW 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
20S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 40S. WEST WINDS AROUND 10 MPH, BECOMING NORTH WITH  
GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 50S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE MID 30S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ004-271000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO  
1 INCH. BREEZY WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING, THEN  
A CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. NEW SNOW  
ACCUMULATION UP TO 1 INCH. HIGHS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING EAST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS AROUND 30.  
NORTHWEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 60.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE MID 30S.    
FRIDAY  
SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.  
 
 
 
WYZ006-271000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
SNOW 80 PERCENT.    
MONDAY  
PATCHY FOG IN THE MORNING. CLOUDY WITH SNOW SHOWERS  
LIKELY IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE MORNING. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.  
LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. NORTH WINDS  
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS  
IN THE MORNING, THEN PARTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND  
10 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH  
WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 30S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 60.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY  
SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.  
 
 
 
WYZ005-271000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. STORM TOTAL SNOW ACCUMULATION  
AROUND AN INCH. BREEZY WITH LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
80 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S.  
NORTHWEST WINDS AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE  
OF SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS LIKELY WITH A  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS AROUND 30. NORTH WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE LOWER 50S. NORTHEAST WINDS AROUND 10 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S. NORTH WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
WYZ023-271000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE UPPER  
20S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S. WEST  
WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS, RAIN SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 50. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS  
AROUND 30. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 60. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 30.    
FRIDAY  
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF RAIN 40 PERCENT.  
 
 
 
WYZ025-271000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE MID  
20S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY  
PATCHY FOG IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. WEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF  
SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS AROUND 20. NORTHWEST WINDS AROUND 10 MPH IN THE  
EVENING.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 40S.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
SNOW 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50.  
CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 20S.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT  
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S.    
FRIDAY  
SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 20S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ026-271000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE MID  
20S. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. A CHANCE OF  
SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 40S. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. WEST WINDS AROUND 10 MPH IN THE EVENING. CHANCE  
OF PRECIPITATION 30 PERCENT.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS AROUND 50. WEST  
WINDS 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 50S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
THURSDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
FRIDAY  
SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 
 
 
WYZ010-271000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
1232 AM MDT MON APR 27 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO 9 AM MDT MONDAY...  
   
REST OF TONIGHT  
SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO  
1 INCH. WINDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S. NORTH  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW  
60 PERCENT.    
MONDAY  
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS AROUND 40.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
NORTHEAST AROUND 10 MPH IN THE AFTERNOON. CHANCE OF SNOW  
60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. NORTHEAST  
WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 50. NORTH WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 30. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 30 PERCENT.  
 
 
 
WYZ011-271000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO  
1 INCH. WINDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S. NORTH  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW  
60 PERCENT.    
MONDAY  
CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING, THEN A  
CHANCE OF SNOW AND RAIN SHOWERS IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. HIGHS IN THE LOWER 40S. NORTH WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT  
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
EVENING, THEN SNOW AND RAIN SHOWERS LIKELY AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 1 INCH. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY IN THE MORNING,  
THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. NORTH WINDS AROUND  
10 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. NORTHWEST WINDS AROUND 10 MPH IN THE  
EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
WYZ027-271000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE UPPER  
20S. WEST WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY WITH POSSIBLE RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE MID 40S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 20S. WEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS AROUND 50. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.  
WEST WINDS 15 TO 20 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 50S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 30.    
FRIDAY  
SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.  
 
 
 
WYZ016-271000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS LIKELY. PATCHY FOG. SNOW  
ACCUMULATION UP TO 1 INCH. LOWS IN THE MID 20S. SOUTHEAST WINDS  
AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SNOW SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 40. SOUTHEAST WINDS  
10 TO 15 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS  
IN THE EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH POSSIBLE RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,  
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 50. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ001-271000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. PATCHY  
FOG. SNOW ACCUMULATION UP TO 2 INCHES. COLD. NEAR STEADY  
TEMPERATURE IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH SNOW  
SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. STORM TOTAL SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS  
IN THE MID 30S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON. GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLD WITH LOWS 16 TO  
22. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING. CHANCE OF SNOW 40 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE LOWER 40S. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE LOWER  
20S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
40S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE LOWER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
60 PERCENT.  
 
 
 
WYZ029-271000-  
FLAMING GORGE-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A  
CHANCE OF RAIN SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. LOWS  
AROUND 30. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS, RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 2 INCHES. HIGHS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 25 MPH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS LIKELY  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION  
UP TO 1 INCH. LOWS AROUND 30. WEST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, A SLIGHT  
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 30. WEST WINDS 15 TO 20 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 50S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE LOWER 30S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.  
 
 
 
WYZ022-271000-  
CASPER MOUNTAIN-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 3 INCHES. LOWS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
PATCHY FOG IN THE MORNING. CLOUDY WITH SNOW SHOWERS  
LIKELY IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW  
SHOWERS IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH.  
HIGHS AROUND 40. NORTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW  
60 PERCENT.    
MONDAY NIGHT  
SNOW AND RAIN SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. LOWS IN  
THE UPPER 20S. EAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
SNOW SHOWERS. RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. NEW LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AND RAIN  
SHOWERS IN THE MORNING, THEN A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 60.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
WYZ002-271000-  
ABSAROKA MOUNTAINS-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 2 INCHES. COLD WITH LOWS 13 TO 19. SOUTHEAST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. STORM TOTAL SNOW ACCUMULATION OF 3 TO 5 INCHES. HIGHS  
IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SNOW SHOWERS. COLD WITH LOWS 13 TO 21. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION POSSIBLE.  
BREEZY WITH HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. BREEZY WITH LOWS IN THE LOWER 20S. WEST WINDS 15 TO  
20 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE UPPER 30S. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 50.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY  
WITH POSSIBLE RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.  
 
 
 
WYZ007-271000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 20S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY WITH A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. NEW SNOW ACCUMULATION UP  
TO 1 INCH. HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT  
RAIN SHOWERS LIKELY IN THE EVENING. MOSTLY CLOUDY  
WITH SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. LOWS IN  
THE UPPER 20S. NORTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH POSSIBLE RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S. NORTH WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,  
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY  
SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
WYZ008-271000-  
BIGHORN MOUNTAINS WEST-  
1232 AM MDT MON APR 27 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT  
MONDAY...  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 2 INCHES. COLD WITH LOWS AROUND 20. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SNOW SHOWERS,  
MAINLY IN THE MORNING. NEW SNOW ACCUMULATION UP TO 2 INCHES.  
HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF  
SNOW 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. STORM  
TOTAL SNOW ACCUMULATION OF 2 TO 4 INCHES POSSIBLE. LOWS IN THE  
MID 20S. SOUTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE  
UPPER 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH POSSIBLE RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN  
SHOWERS IN THE EVENING. LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AND RAIN  
SHOWERS IN THE MORNING, THEN A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
60 PERCENT.  
 
 
 
WYZ009-271000-  
BIGHORN MOUNTAINS SOUTHEAST-  
1232 AM MDT MON APR 27 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT  
MONDAY...  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 2 INCHES. LOWS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
CLOUDY. PATCHY FOG IN THE MORNING. SNOW SHOWERS, MAINLY  
IN THE MORNING. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS IN THE  
LOWER 30S. NORTHWEST WINDS AROUND 10 MPH, BECOMING SOUTHEAST IN  
THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW SNOW  
ACCUMULATION UP TO 4 INCHES. LOWS IN THE MID 20S. EAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST AFTER  
MIDNIGHT. CHANCE OF SNOW 80 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE UPPER 30S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH POSSIBLE RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION POSSIBLE.  
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. LOWS IN THE UPPER  
20S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER 50S.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE UPPER 30S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
WYZ012-271000-  
TETON AND GROS VENTRE MOUNTAINS-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. PATCHY FOG. COLD WITH LOWS AROUND 20. SOUTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 2 INCHES. HIGHS IN THE MID 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
60 PERCENT.    
MONDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLD WITH LOWS 16 TO  
22. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING,  
THEN SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE MID 30S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
80 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. LOWS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF  
SNOW 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS AROUND 40. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE LOWER  
20S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY  
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SATURDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
60 PERCENT.  
 
 
 
WYZ014-271000-  
WIND RIVER MOUNTAINS WEST-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH SNOW SHOWERS. PATCHY FOG.  
SNOW ACCUMULATION UP TO 2 INCHES. COLD WITH LOWS 14 TO 22. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW  
80 PERCENT.    
MONDAY  
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A CHANCE  
OF SNOW SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH SNOW  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. STORM TOTAL SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS  
IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
11 TO 21. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 13 TO 23. WEST WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 30S. CHANCE OF  
SNOW 30 PERCENT.    
WEDNESDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE  
LOWER 20S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
CHANCE OF SNOW 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SATURDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
WYZ015-271000-  
WIND RIVER MOUNTAINS EAST-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 2 INCHES. COLD WITH LOWS 14 TO 20. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. STORM TOTAL SNOW  
ACCUMULATION OF 3 TO 5 INCHES. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
60 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
EVENING. NEW SNOW ACCUMULATION UP TO 1 INCH. COLD WITH LOWS 10 TO  
22. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN  
THE MID 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY, COLD WITH  
LOWS 13 TO 25. WEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE UPPER 30S. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LIGHT SNOW  
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. CHANCE OF SNOW  
50 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 30S.  
CHANCE OF SNOW 40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 40S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SATURDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
50S.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE  
LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 
 
 
WYZ019-271000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS. PATCHY FOG. SNOW ACCUMULATION UP  
TO 2 INCHES. LOWS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. A CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN SNOW AND RAIN SHOWERS LIKELY IN  
THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE  
MID 40S. EAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT  
CLOUDY. SNOW AND RAIN SHOWERS IN THE EVENING,  
THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
1 INCH. LOWS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS LIKELY. RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
WYZ024-271000-  
SALT RIVER AND WYOMING RANGES-  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 20S. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH  
IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
40S. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 20S.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ030-271000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
1232 AM MDT MON APR 27 2026  
   
REST OF TONIGHT  
SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO  
1 INCH. BREEZY WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. RAIN  
SHOWERS WITH SNOW SHOWERS WITH POSSIBLE THUNDERSTORMS IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE MID 40S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST WITH GUSTS UP  
TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
CLOUDY. RAIN SHOWERS, SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
2 INCHES. LOWS AROUND 30. WEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 50. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 20S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 50S.    
THURSDAY NIGHT  
MOSTLY CLEAR AND WINDY. LOWS AROUND 30.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 
 
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