676  
FPUS55 KRIW 050826  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
225 AM MDT MON MAY 5 2025  
 
WYZ020-051000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
WINDY AND MUCH COOLER WITH HIGHS IN THE LOWER 50S. NORTHEAST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT
 
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP  
TO 2 INCHES. WINDY WITH LOWS AROUND 30. NORTH WINDS 25 TO 35 MPH.  
GUSTS UP TO 50 MPH IN THE EVENING. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN LIKELY IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN  
THE UPPER 30S. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS, MAINLY IN THE EVENING.  
BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 30S. NORTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND  
10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. NOT AS COOL WITH  
HIGHS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
WYZ017-051000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 40S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS IN THE LOWER 50S.  
NORTH WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO  
50 MPH IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
SNOW. RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
3 INCHES. WINDY WITH LOWS AROUND 30. NORTH WINDS 20 TO 30 MPH.  
GUSTS UP TO 60 MPH, DECREASING TO 50 MPH AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW IN THE MORNING, THEN RAIN LIKELY  
IN THE AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN  
THE LOWER 40S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS LIKELY, MAINLY IN THE  
EVENING. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. NOT AS COOL WITH HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
WYZ018-051000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN RAIN WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY AND  
MUCH COOLER WITH HIGHS IN THE LOWER 50S. NORTHEAST WINDS 15 TO  
20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT
 
RAIN. SNOW WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
3 INCHES. BREEZY WITH LOWS AROUND 30. NORTH WINDS 20 TO 25 MPH,  
BECOMING NORTHWEST 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY. SNOW AND RAIN IN THE MORNING, THEN A CHANCE OF  
RAIN IN THE AFTERNOON. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE  
UPPER 30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY IN THE  
EVENING. LOWS IN THE MID 30S. NORTH WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. NOT AS COOL WITH HIGHS IN THE UPPER  
50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE  
OF RAIN 30 PERCENT.  
 

 
 
WYZ028-051000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60. EAST  
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH, INCREASING TO 45 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT.  
SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS IN THE LOWER 30S.  
NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 40S. EAST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. BREEZY WITH LOWS IN THE MID 30S. NORTHEAST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ013-051000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH. CHANCE  
OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. RAIN LIKELY  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF RAIN AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.  
BREEZY WITH LOWS AROUND 30. NORTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW IN THE MORNING. A CHANCE OF RAIN. HIGHS  
IN THE LOWER 50S. EAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE  
OF RAIN 30 PERCENT.  
 

 
 
WYZ003-051000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY AND WINDY. LOWS IN THE LOWER  
40S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
MONDAY
 
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN RAIN,  
SNOW LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WINDY AND MUCH COOLER  
WITH HIGHS IN THE LOWER 40S. NORTH WINDS 25 TO 35 MPH WITH GUSTS  
UP TO 55 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
SNOW. RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 7 INCHES. WINDY WITH LOWS AROUND 30. NORTH  
WINDS 25 TO 35 MPH, DIMINISHING TO 20 TO 25 MPH AFTER MIDNIGHT.  
GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW LIKELY, MAINLY IN THE MORNING.  
NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE  
LOWER 40S. NORTH WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH IN THE  
MORNING. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. NOT AS COOL WITH HIGHS IN  
THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER  
40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID  
40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 50.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE  
OF RAIN 30 PERCENT.  
 

 
 
WYZ004-051000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE UPPER  
40S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS IN THE LOWER 50S.  
NORTH WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF RAIN  
60 PERCENT.    
MONDAY NIGHT
 
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN WITH SNOW LIKELY AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 2 INCHES. WINDY WITH LOWS IN THE LOWER 30S.  
NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS AROUND 50. NORTHWEST WINDS 15 TO  
25 MPH. GUSTS UP TO 40 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 10 TO  
15 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS AROUND  
70.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S.  
 

 
 
WYZ006-051000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS IN THE MID 50S.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP  
TO 1 INCH. WINDY WITH LOWS IN THE LOWER 30S. NORTHWEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
TUESDAY
 
CLOUDY. RAIN WITH SNOW LIKELY IN THE MORNING, THEN  
RAIN LIKELY 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 35 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
30S. WEST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER WITH HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.  
 

 
 
WYZ005-051000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS AROUND 50. NORTHWEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN  
60 PERCENT.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
RAIN AND SNOW. SNOW ACCUMULATION UP TO 3 INCHES. WINDY WITH LOWS  
AROUND 30. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW IN THE MORNING, THEN A CHANCE OF  
RAIN IN THE AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH IN  
THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. NOT AS COOL WITH HIGHS IN THE MID  
60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN  
20 PERCENT.  
 

 
 
WYZ023-051000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 10 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT
 
CLOUDY. RAIN WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S.  
NORTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. 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 70S. CHANCE  
OF RAIN 30 PERCENT.  
 

 
 
WYZ025-051000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. RAIN LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
50S. NORTH WINDS AROUND 10 MPH, BECOMING EAST 15 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. BREEZY WITH  
LOWS AROUND 30. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN IN THE  
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS AROUND 50. EAST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 30. EAST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. 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.  
 

 
 
WYZ026-051000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60. EAST  
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH, INCREASING TO 45 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
CLOUDY. A CHANCE OF RAIN. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. WINDY WITH LOWS IN  
THE LOWER 30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO  
50 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW IN THE MORNING. A CHANCE OF RAIN. BREEZY  
WITH HIGHS AROUND 50. EAST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
45 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.  
EAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING TO  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ010-051000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS AROUND 50. NORTH  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN  
60 PERCENT.    
MONDAY NIGHT
 
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP  
TO 3 INCHES. WINDY WITH LOWS IN THE LOWER 30S. NORTHWEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 15 TO 25 MPH  
WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
80 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW IN THE MORNING, THEN RAIN LIKELY  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE LOWER 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. A CHANCE OF SHOWERS IN THE EVENING. LOWS  
IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. MUCH WARMER WITH HIGHS IN  
THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ011-051000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS IN THE LOWER 50S.  
NORTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, INCREASING TO  
25 TO 35 MPH WITH GUSTS UP TO 50 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP  
TO 1 INCH. WINDY WITH LOWS IN THE LOWER 30S. NORTH WINDS 25 TO  
35 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 20 TO 25 MPH WITH  
GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN LIKELY IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS  
AROUND 40. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. SHOWERS LIKELY IN THE EVENING. NEAR  
STEADY TEMPERATURE IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS IN THE AFTERNOON. NOT AS COOL WITH HIGHS  
IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 50.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.  
 

 
 
WYZ027-051000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS AROUND 60. NORTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT.  
SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH LOWS IN THE LOWER  
30S. EAST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
A CHANCE OF SNOW IN THE MORNING. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS  
AROUND 50. EAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.  
EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ016-051000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 50S. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO 15 TO 25 MPH WITH  
GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN, SNOW LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 3 INCHES. BREEZY WITH LOWS IN THE UPPER 20S.  
EAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW LIKELY, MAINLY IN THE MORNING.  
NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 40. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING. LOWS IN THE MID 30S. EAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ001-051000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.  
LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SNOW WITH POSSIBLE RAIN AND THUNDERSTORMS LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 4 INCHES. BREEZY, COOLER  
WITH HIGHS IN THE LOWER 40S. NORTHEAST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
CLOUDY. SNOW LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW AFTER  
MIDNIGHT. STORM TOTAL SNOW ACCUMULATION AROUND AN INCH POSSIBLE.  
BREEZY WITH LOWS IN THE LOWER 20S. NORTHEAST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE MORNING,  
THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE MID 40S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S. EAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.   
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN  
THE MID 30S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ029-051000-  
FLAMING GORGE-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
50S. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING  
TO 15 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
CLOUDY. RAIN LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SNOW AND RAIN LIKELY AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS IN THE  
LOWER 30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 30S. NORTHEAST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
WYZ022-051000-  
CASPER MOUNTAIN-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 50S. EAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH, BECOMING NORTHEAST 15 TO 25 MPH WITH GUSTS UP  
TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
SNOW. RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY WITH LOWS IN THE UPPER 20S. NORTHEAST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
SNOW AND RAIN. NEW LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE UPPER 30S. NORTHEAST WINDS 15 TO 20 MPH.  
GUSTS UP TO 35 MPH IN THE MORNING. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS, MAINLY IN THE EVENING.  
NEAR STEADY TEMPERATURE IN THE MID 30S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.  
 

 
 
WYZ002-051000-  
ABSAROKA MOUNTAINS-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS.  
LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SNOW WITH POSSIBLE RAIN AND THUNDERSTORMS LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WINDY, COOLER  
WITH HIGHS IN THE LOWER 40S. EAST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 45 MPH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
SNOW. SNOW ACCUMULATION UP TO 9 INCHES. WINDY WITH LOWS IN THE  
LOWER 20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SNOW LIKELY, MAINLY IN THE MORNING. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID  
30S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE UPPER 20S. SOUTHEAST WINDS 10 TO 15 MPH, BECOMING SOUTH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS AROUND 50.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY 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.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ007-051000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
40S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY AND MUCH COOLER WITH HIGHS IN THE MID 40S. NORTH  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF RAIN  
60 PERCENT.    
MONDAY NIGHT
 
SNOW, RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
6 INCHES. WINDY WITH LOWS IN THE UPPER 20S. NORTH WINDS 25 TO  
35 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
CLOUDY WITH SNOW WITH RAIN LIKELY. NEW LIGHT SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S. NORTH WINDS  
15 TO 25 MPH. GUSTS UP TO 45 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY, MAINLY IN  
THE EVENING. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTH AFTER  
MIDNIGHT. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. NOT AS COOL WITH  
HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID  
70S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ008-051000-  
BIGHORN MOUNTAINS WEST-  
225 AM MDT MON MAY 5 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO  
NOON MDT TUESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN, SNOW WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. BREEZY, COOLER WITH  
HIGHS IN THE UPPER 40S. EAST WINDS 15 TO 25 MPH. GUSTS UP TO  
35 MPH, INCREASING TO 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
SNOW, RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SNOW AND RAIN AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 6 INCHES. WINDY WITH LOWS IN THE UPPER 20S.  
NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY
 
SNOW WITH RAIN LIKELY. NEW LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE  
OF SNOW SHOWERS IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. LOWS IN THE MID 30S. SOUTHEAST WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
30 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
WYZ009-051000-  
BIGHORN MOUNTAINS SOUTHEAST-  
225 AM MDT MON MAY 5 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO  
NOON MDT TUESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN, SNOW WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WINDY, COOLER WITH  
HIGHS IN THE UPPER 40S. TEMPERATURE FALLING TO AROUND 40 IN THE  
AFTERNOON. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
SNOW, RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
7 INCHES. WINDY WITH LOWS IN THE UPPER 20S. NORTH WINDS 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
SNOW IN THE MORNING, THEN SNOW AND RAIN LIKELY IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE  
MID 30S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF  
SNOW SHOWERS IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LITTLE OR NO  
SNOW ACCUMULATION. LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 50S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER  
30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ012-051000-  
TETON AND GROS VENTRE MOUNTAINS-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
RAIN, SNOW LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 2 INCHES. HIGHS IN THE UPPER 40S. NORTHEAST  
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW, RAIN LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. BREEZY WITH  
LOWS IN THE MID 20S. NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 40 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW. A CHANCE OF RAIN IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 40S. EAST WINDS 15 TO 20 MPH. GUSTS  
UP TO 35 MPH IN THE MORNING. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 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.  
 

 
 
WYZ014-051000-  
WIND RIVER MOUNTAINS WEST-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW  
IN THE MORNING, THEN SNOW LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.  
BREEZY WITH HIGHS IN THE MID 40S. NORTHEAST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
CLOUDY. A CHANCE OF RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. SNOW LIKELY. STORM TOTAL SNOW ACCUMULATION AROUND AN  
INCH POSSIBLE. WINDY WITH LOWS IN THE LOWER 20S. NORTHEAST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY IN THE MORNING, THEN  
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN IN THE AFTERNOON.  
NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE  
UPPER 30S. NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS  
IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 20S. NORTHEAST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
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 LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
WYZ015-051000-  
WIND RIVER MOUNTAINS EAST-  
225 AM MDT MON MAY 5 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO  
NOON MDT TUESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN RAIN, SNOW WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. BREEZY, COOLER  
WITH HIGHS IN THE UPPER 30S. EAST WINDS 15 TO 25 MPH. GUSTS UP TO  
35 MPH, INCREASING TO 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
SNOW, RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
6 INCHES. BREEZY WITH LOWS IN THE LOWER 20S. NORTHEAST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW. NEW LIGHT SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE LOWER 30S. NORTHEAST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH A CHANCE  
OF RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS  
WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. NEW LITTLE  
OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE UPPER 20S.  
NORTHEAST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.  
CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. 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
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
40 PERCENT.  
 

 
 
WYZ019-051000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY, COOLER WITH HIGHS IN THE LOWER 50S. NORTHEAST  
WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO 50 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. SNOW. SNOW ACCUMULATION UP TO 4 INCHES. WINDY WITH LOWS  
IN THE UPPER 20S. NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY WITH SNOW WITH RAIN LIKELY. NEW LIGHT SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE MID 30S. NORTHEAST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS LIKELY, MAINLY IN THE  
EVENING. BREEZY. NEAR STEADY TEMPERATURE IN THE MID 30S.  
NORTHEAST WINDS 20 TO 25 MPH, DIMINISHING TO 10 TO 15 MPH AFTER  
MIDNIGHT. GUSTS UP TO 40 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. NOT AS COOL WITH  
HIGHS IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID  
70S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ024-051000-  
SALT RIVER AND WYOMING RANGES-  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. RAIN WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS IN THE  
UPPER 20S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. SNOW LIKELY,  
MAINLY IN THE MORNING. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE MID 40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
WYZ030-051000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
225 AM MDT MON MAY 5 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS IN THE MID 50S.  
NORTHEAST 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 RAIN 30 PERCENT.    
MONDAY NIGHT
 
CLOUDY WITH SNOW LIKELY. RAIN LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS  
AROUND 30. NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. WINDY WITH HIGHS IN THE LOWER 40S. NORTHEAST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING. WINDY WITH LOWS IN THE MID 30S. NORTHEAST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
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