513  
FPUS55 KRIW 041942  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
140 PM MDT SUN MAY 4 2025  
 
WYZ020-042200-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. BREEZY  
WITH HIGHS IN THE MID 70S. SOUTHEAST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE EVENING,  
THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID  
40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SHOWERS AND SCATTERED THUNDERSTORMS IN  
THE AFTERNOON. WINDY, COOLER WITH HIGHS IN THE MID 50S. NORTHEAST  
WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO 50 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 30S. NORTH WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
RAIN AND SNOW SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS AROUND 40. NORTHEAST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS LIKELY, MAINLY IN THE  
EVENING. BREEZY WITH LOWS IN THE MID 30S. CHANCE OF RAIN  
60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NOT AS  
COOL WITH HIGHS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ017-042200-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 10 TO  
15 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID  
40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHEAST WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SHOWERS IN THE AFTERNOON. WINDY AND MUCH  
COOLER WITH HIGHS IN THE MID 50S. NORTHEAST WINDS 20 TO 30 MPH.  
GUSTS UP TO 45 MPH, INCREASING TO 55 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LITTLE OR NO SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 30S.  
NORTH WINDS 20 TO 30 MPH. GUSTS UP TO 60 MPH, DECREASING TO  
45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN SHOWERS LIKELY, MAINLY IN THE  
EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS 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 MID 70S.  
 

 
 
WYZ018-042200-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
MONDAY
 
CLOUDY. SCATTERED SHOWERS IN THE MORNING, THEN NUMEROUS  
SHOWERS IN THE AFTERNOON. BREEZY AND MUCH COOLER WITH HIGHS IN  
THE LOWER 50S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. NORTH WINDS  
15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW SHOWERS IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ028-042200-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. BREEZY  
WITH HIGHS AROUND 70. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS IN THE MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.  
WINDY WITH HIGHS AROUND 60. EAST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH, BECOMING NORTHEAST 20 TO 30 MPH WITH GUSTS UP TO  
45 MPH IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS.  
SCATTERED THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SNOW  
SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. WINDY  
WITH LOWS IN THE LOWER 30S. NORTHEAST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. LITTLE  
OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND 50. 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. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
THURSDAY
 
SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.  
 

 
 
WYZ013-042200-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS IN THE EVENING,  
THEN SCATTERED RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. 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 SHOWERS IN THE MORNING. A CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
60S.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ003-042200-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY  
WITH SCATTERED SHOWERS. WINDY WITH LOWS IN THE LOWER 40S. NORTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, INCREASING TO 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
CLOUDY. SCATTERED RAIN SHOWERS IN THE MORNING, THEN  
NUMEROUS RAIN AND SNOW SHOWERS IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. WINDY AND MUCH COOLER WITH HIGHS IN  
THE MID 40S. NORTH WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. RAIN SHOWERS. LIGHT SNOW  
ACCUMULATION. WINDY WITH LOWS AROUND 30. 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 80 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW 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 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
AND NOT AS COOL WITH HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS 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. HIGHS IN THE LOWER  
70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
WYZ004-042200-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING. WINDY WITH LOWS IN THE UPPER 40S.  
NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING  
NORTH 20 TO 30 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. SCATTERED SHOWERS. WINDY AND MUCH COOLER WITH HIGHS IN  
THE MID 50S. NORTH WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS. SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. WINDY WITH LOWS IN THE MID 30S. NORTH WINDS 25 TO  
35 MPH WITH GUSTS UP TO 55 MPH, BECOMING NORTHWEST 15 TO 25 MPH  
WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. LITTLE  
OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE LOWER 50S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ006-042200-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
BREEZY WITH LOWS AROUND 50. EAST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
WINDY AND MUCH COOLER WITH HIGHS IN THE MID 50S. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
MID 30S. NORTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 50 MPH,  
DECREASING TO 40 MPH AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT.    
TUESDAY
 
CLOUDY WITH RAIN SHOWERS. BREEZY WITH HIGHS AROUND 50.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
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 SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ005-042200-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS 10 TO  
15 MPH.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE MID 40S.  
EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. WINDY AND MUCH COOLER WITH  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS  
UP TO 50 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. 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  
90 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW SHOWERS IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS 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  
80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
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 SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ023-042200-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH IN THE  
EVENING. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 60. NORTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
CLOUDY. NUMEROUS RAIN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE EVENING, THEN SCATTERED RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 30S. NORTH WINDS AROUND 10 MPH.  
CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE MID 50S. CHANCE OF RAIN 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. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
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 SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
WYZ025-042200-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER  
60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS. SCATTERED THUNDERSTORMS IN  
THE EVENING, THEN SCATTERED SNOW SHOWERS AFTER MIDNIGHT. LITTLE  
OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. NORTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS  
IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. EAST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS AROUND 30. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 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. A SLIGHT CHANCE OF. HIGHS AROUND 70.  
 

 
 
WYZ026-042200-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER  
60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 40. EAST WINDS 10 TO 15 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT.    
MONDAY
 
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60. EAST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CLOUDY WITH NUMEROUS RAIN AND  
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
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 IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING. A CHANCE OF RAIN  
SHOWERS. BREEZY WITH HIGHS AROUND 50. EAST WINDS 20 TO 25 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS  
IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ010-042200-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE UPPER 40S. SOUTHEAST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST 20 TO 25 MPH WITH  
GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. WINDY AND MUCH COOLER WITH  
HIGHS IN THE LOWER 50S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO  
50 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS. SNOW SHOWERS AFTER MIDNIGHT. LITTLE  
OR NO SNOW ACCUMULATION. WINDY WITH LOWS IN THE MID 30S. NORTH  
WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY WITH RAIN SHOWERS. BREEZY WITH HIGHS IN THE  
LOWER 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN  
THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. NOT AS COOL WITH HIGHS IN  
THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.    
THURSDAY
 
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 SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ011-042200-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE EVENING,  
THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID  
40S. EAST WINDS 15 TO 20 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
WINDY AND MUCH COOLER WITH HIGHS IN THE LOWER 50S. NORTH WINDS  
15 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 SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH LOWS IN THE MID 30S. NORTH WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY
 
RAIN SHOWERS. BREEZY WITH HIGHS IN THE LOWER 40S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN  
80 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS  
IN THE UPPER 30S.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. NOT AS COOL  
WITH HIGHS IN THE LOWER 60S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
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 LOWER 70S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ027-042200-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS AND  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 60. EAST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS AND  
SCATTERED THUNDERSTORMS IN THE EVENING, THEN SCATTERED RAIN AND  
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH LOWS IN THE LOWER 30S. EAST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS AROUND 50. EAST WINDS 15 TO 25 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE MID 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
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 LOWER 70S.  
 

 
 
WYZ016-042200-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. HIGHS IN  
THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. BREEZY WITH HIGHS  
IN THE MID 50S. EAST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS RAIN SHOWERS AFTER  
MIDNIGHT. LIGHT SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER  
30S. EAST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH, DECREASING TO  
35 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
CLOUDY. RAIN AND SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN  
THE LOWER 40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW  
SHOWERS, MAINLY IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
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. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
20 PERCENT.  
 

 
 
WYZ001-042200-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS WITH  
ISOLATED THUNDERSTORMS. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
SCATTERED THUNDERSTORMS IN THE EVENING. MOSTLY 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. SCATTERED RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN NUMEROUS RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
SNOW ACCUMULATION UP TO 4 INCHES. BREEZY, COOLER WITH HIGHS IN  
THE MID 40S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
CLOUDY. NUMEROUS SNOW SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. LIGHT SNOW ACCUMULATION 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 SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE UPPER  
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.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS 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. 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.  
 

 
 
WYZ029-042200-  
FLAMING GORGE-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND BREEZY. NEAR STEADY  
TEMPERATURE IN THE LOWER 60S. SOUTHEAST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 40 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 40S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS IN THE MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 60. EAST WINDS 15 TO 25 MPH. GUSTS UP TO  
45 MPH IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
CLOUDY. RAIN SHOWERS AND SCATTERED THUNDERSTORMS  
IN THE EVENING, THEN NUMEROUS RAIN AND SNOW SHOWERS AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH LOWS IN THE  
MID 30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS 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 40 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. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ022-042200-  
CASPER MOUNTAIN-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. BREEZY.  
NEAR STEADY TEMPERATURE IN THE LOWER 60S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. BREEZY  
WITH LOWS IN THE MID 40S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SHOWERS AND SCATTERED THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S. EAST WINDS 15 TO  
25 MPH. GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT
 
SCATTERED THUNDERSTORMS IN THE EVENING. RAIN AND  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. WINDY WITH LOWS IN THE  
LOWER 30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
SNOW AND RAIN SHOWERS. NEW LITTLE OR NO SNOW  
ACCUMULATION. BREEZY, COOLER WITH HIGHS IN THE UPPER 30S.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. RAIN AND SNOW SHOWERS LIKELY, MAINLY IN  
THE EVENING. LITTLE OR NO SNOW ACCUMULATION. NEAR STEADY  
TEMPERATURE IN THE MID 30S. CHANCE OF PRECIPITATION 70 PERCENT.    
WEDNESDAY
 
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 IN THE LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S.    
THURSDAY
 
SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS 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 LOWER 60S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
WYZ002-042200-  
ABSAROKA MOUNTAINS-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS, SNOW  
SHOWERS WITH ISOLATED THUNDERSTORMS. HIGHS IN THE LOWER 60S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED THUNDERSTORMS IN THE EVENING. SCATTERED RAIN  
AND SNOW SHOWERS. LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN NUMEROUS RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
SNOW ACCUMULATION UP TO 3 INCHES. WINDY, COOLER WITH HIGHS IN THE  
LOWER 40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH,  
INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 50 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. WINDY WITH  
LOWS IN THE LOWER 20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP  
TO 50 MPH, DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH  
AFTER MIDNIGHT. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS  
IN THE MID 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
20S. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF SNOW SHOWERS 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 SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ007-042200-  
OWL CREEK AND BRIDGER MOUNTAINS-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE LOWER 40S.  
EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
NORTHWEST 15 TO 25 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS IN THE AFTERNOON.  
WINDY AND MUCH COOLER WITH HIGHS IN THE UPPER 40S. NORTH WINDS  
25 TO 35 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
EVENING. SNOW SHOWERS. LIGHT SNOW ACCUMULATION. VERY WINDY WITH  
LOWS AROUND 30. NORTH WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH,  
BECOMING NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 55 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY WITH SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW  
LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S.  
NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
RAIN SHOWERS LIKELY, MAINLY IN THE EVENING. NEW LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION  
60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
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
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.  
 

 
 
WYZ008-042200-  
BIGHORN MOUNTAINS WEST-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. PARTLY CLOUDY  
WITH SCATTERED RAIN SHOWERS. BREEZY WITH LOWS IN THE LOWER 40S.  
EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS, SNOW SHOWERS WITH  
ISOLATED 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 SHOWERS, RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SNOW AND RAIN SHOWERS AFTER  
MIDNIGHT. LIGHT SNOW ACCUMULATION. WINDY WITH LOWS IN THE UPPER  
20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE  
OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
SNOW AND RAIN SHOWERS. NEW LIGHT SNOW ACCUMULATION.  
BREEZY WITH HIGHS AROUND 40. NORTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
RAIN SHOWERS LIKELY, MAINLY IN THE EVENING. NEW LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 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 AROUND 60. CHANCE  
OF RAIN 30 PERCENT.    
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. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 20 PERCENT.  
 

 
 
WYZ009-042200-  
BIGHORN MOUNTAINS SOUTHEAST-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. BREEZY.  
NEAR STEADY TEMPERATURE IN THE LOWER 60S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. SOUTHEAST WINDS  
15 TO 20 MPH, BECOMING NORTHEAST 10 TO 15 MPH AFTER MIDNIGHT.  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. WINDY, COOLER WITH HIGHS IN THE  
UPPER 40S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.  
CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
EVENING. SNOW SHOWERS. LIGHT SNOW ACCUMULATION. WINDY WITH LOWS  
AROUND 30. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW LIGHT 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 AND SNOW SHOWERS LIKELY,  
MAINLY IN THE EVENING. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS  
IN THE MID 30S. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS  
IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
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 LOWER 60S. CHANCE OF  
RAIN 20 PERCENT.    
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. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ012-042200-  
TETON AND GROS VENTRE MOUNTAINS-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. EAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS AND  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, RAIN  
SHOWERS AND SCATTERED THUNDERSTORMS IN THE EVENING, THEN  
SCATTERED SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. NORTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S. EAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
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.  
 

 
 
WYZ014-042200-  
WIND RIVER MOUNTAINS WEST-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS WITH  
ISOLATED SHOWERS. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS, SNOW  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. EAST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE MORNING, THEN NUMEROUS SNOW SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
1 INCH. WINDY WITH HIGHS IN THE UPPER 40S. NORTHEAST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY NIGHT
 
SCATTERED RAIN SHOWERS AND THUNDERSTORMS IN THE  
EVENING. NUMEROUS SNOW SHOWERS. LIGHT SNOW ACCUMULATION POSSIBLE.  
WINDY WITH LOWS IN THE MID 20S. NORTHEAST WINDS 25 TO 35 MPH WITH  
GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE MORNING,  
THEN PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. 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 WITH A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS, MAINLY IN THE EVENING. BREEZY WITH LOWS  
IN THE UPPER 20S. CHANCE OF PRECIPITATION 40 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 AROUND 30.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ015-042200-  
WIND RIVER MOUNTAINS EAST-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED RAIN AND SNOW  
SHOWERS. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS, SNOW  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTHEAST WINDS 10 TO  
15 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES.  
BREEZY, COOLER WITH HIGHS IN THE LOWER 40S. EAST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT.  
MODERATE SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 20S.  
NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS. 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 WITH A CHANCE OF SNOW AND RAIN  
SHOWERS. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN  
THE UPPER 20S. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ019-042200-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. BREEZY  
WITH HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE EVENING,  
THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER  
40S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SHOWERS AND SCATTERED 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 80 PERCENT.    
MONDAY NIGHT
 
SCATTERED THUNDERSTORMS IN THE EVENING. RAIN AND  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. WINDY WITH LOWS AROUND 30.  
NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY
 
CLOUDY WITH SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW  
LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S.  
NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
PRECIPITATION 90 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. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. NOT AS COOL WITH HIGHS IN THE MID 50S. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S.    
THURSDAY
 
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
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ024-042200-  
SALT RIVER AND WYOMING RANGES-  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. RAIN  
SHOWERS AND SCATTERED THUNDERSTORMS IN THE EVENING, THEN NUMEROUS  
RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS  
IN THE LOWER 30S. NORTH WINDS 10 TO 15 MPH, BECOMING EAST AFTER  
MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. SNOW  
SHOWERS LIKELY, MAINLY IN THE MORNING. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE MID 40S. EAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 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.  
 

 
 
WYZ030-042200-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
140 PM MDT SUN MAY 4 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. HIGHS IN  
THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
BREEZY WITH LOWS AROUND 40. SOUTHEAST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 10 MPH WITH GUSTS UP TO  
20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS IN THE UPPER  
50S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
NORTHEAST 20 TO 30 MPH WITH GUSTS UP TO 50 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
CLOUDY WITH NUMEROUS RAIN SHOWERS. SCATTERED  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SNOW SHOWERS AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH LOWS AROUND  
30. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. LITTLE  
OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 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. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
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