370  
FPUS55 KRIW 052307  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
506 PM MDT MON MAY 5 2025  
 
WYZ020-061000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN SHOWERS THIS EVENING, THEN RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. WINDY WITH LOWS  
IN THE LOWER 30S. NORTHEAST WINDS 20 TO 30 MPH. GUSTS UP TO  
50 MPH, DECREASING TO 40 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY  
RAIN AND SNOW SHOWERS IN THE MORNING, THEN NUMEROUS  
RAIN SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.  
BREEZY WITH HIGHS IN THE UPPER 30S. NORTHEAST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY IN THE  
EVENING. BREEZY WITH LOWS IN THE MID 30S. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH SCATTERED SHOWERS IN THE AFTERNOON. NOT AS COOL WITH HIGHS  
AROUND 60. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
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 UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS IN  
THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ017-061000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
SNOW SHOWERS. RAIN SHOWERS. SNOW ACCUMULATION UP TO  
3 INCHES. WINDY WITH LOWS IN THE LOWER 30S. NORTH WINDS 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY  
SNOW SHOWERS IN THE MORNING. CLOUDY WITH NUMEROUS RAIN  
SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE MID 40S.  
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING.  
LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. NOT AS COOL WITH HIGHS IN THE LOWER 60S. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
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 UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
BREEZY WITH LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ018-061000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY WITH LOWS IN THE LOWER 30S. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY  
SNOW SHOWERS IN THE MORNING. CLOUDY WITH NUMEROUS RAIN  
SHOWERS. NEW SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE LOWER  
40S. NORTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. SCATTERED SHOWERS IN THE EVENING. LOWS  
IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. NOT AS COOL WITH HIGHS AROUND 60.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
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 UPPER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 50.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ028-061000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
CLOUDY WITH RAIN SHOWERS. ISOLATED THUNDERSTORMS THIS  
EVENING, THEN SCATTERED SNOW SHOWERS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS IN THE LOWER 30S. EAST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
MORNING. WINDY WITH HIGHS AROUND 50. EAST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING. BREEZY WITH LOWS IN THE MID 30S. NORTHEAST WINDS 15 TO  
25 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 60S. EAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 10 MPH IN THE EVENING.    
THURSDAY  
MOSTLY 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. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING.  
LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 70. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ013-061000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND SCATTERED SNOW SHOWERS  
THIS EVENING. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS  
AROUND 30. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE MORNING.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY  
MOSTLY SUNNY. 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 IN THE UPPER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS AROUND  
40. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT  
ISOLATED THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND 40. CHANCE OF RAIN  
40 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
WYZ003-061000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
SNOW AND RAIN SHOWERS. SNOW ACCUMULATION UP TO  
8 INCHES. WINDY WITH LOWS AROUND 30. NORTH WINDS 25 TO 35 MPH  
WITH GUSTS UP TO 55 MPH, DIMINISHING TO 20 TO 25 MPH WITH GUSTS  
UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
CLOUDY. NUMEROUS SNOW SHOWERS AND SCATTERED RAIN  
SHOWERS IN THE MORNING. NEW SNOW ACCUMULATION UP TO 2 INCHES.  
BREEZY WITH HIGHS IN THE MID 40S. NORTH WINDS 15 TO 25 MPH. GUSTS  
UP TO 40 MPH IN THE MORNING. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY AND BREEZY. NOT AS COOL WITH HIGHS IN  
THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER  
40S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH ISOLATED SHOWERS AFTER MIDNIGHT.  
BREEZY WITH LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 70.  
CHANCE OF RAIN 40 PERCENT.  
 
 
 
WYZ004-061000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO  
3 INCHES. WINDY WITH LOWS IN THE MID 30S. NORTHWEST WINDS 25 TO  
35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
MORNING. BREEZY WITH HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 10 TO  
15 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. SOUTH  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. SCATTERED SHOWERS IN THE EVENING.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS, MAINLY IN THE  
EVENING. BREEZY WITH LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ006-061000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN SHOWERS THIS EVENING, THEN RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. WINDY WITH LOWS  
IN THE MID 30S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO  
50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY IN THE MORNING.  
BREEZY WITH HIGHS AROUND 50. WEST WINDS 15 TO 20 MPH. GUSTS UP TO  
35 MPH IN THE MORNING. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST WINDS AROUND  
10 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY SUNNY. ISOLATED 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.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 80. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ005-061000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO  
4 INCHES. WINDY WITH LOWS IN THE LOWER 30S. NORTHWEST WINDS 25 TO  
30 MPH, DIMINISHING TO 15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO  
50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
CLOUDY. NUMEROUS RAIN AND SNOW SHOWERS IN THE MORNING,  
THEN SCATTERED RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO NEW  
SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE MID 40S. NORTHWEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 30S.  
WEST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE  
OF RAIN 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. NOT AS  
COOL WITH HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS  
10 TO 15 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS, MAINLY IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ023-061000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
CLOUDY. RAIN SHOWERS, MAINLY THIS EVENING. LOWS IN THE  
LOWER 30S. NORTH WINDS AROUND 10 MPH. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 60. NORTH WINDS AROUND  
10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY  
SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS IN THE  
MID 40S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 70. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
ISOLATED THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND 40. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
WYZ025-061000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED SNOW  
SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS  
UP TO 35 MPH IN THE MORNING.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 30. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60. SOUTH WINDS AROUND 10 MPH IN THE AFTERNOON.    
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  
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 40 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS, MAINLY IN  
THE EVENING. LOWS AROUND 40. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ026-061000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED SNOW  
SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE LOWER 30S. EAST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 50S. EAST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 30S. EAST WINDS 15 TO  
25 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. EAST WINDS  
AROUND 10 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY  
SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ010-061000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN SHOWERS THIS EVENING, THEN RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. WINDY WITH LOWS  
IN THE LOWER 30S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO  
50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
CLOUDY. NUMEROUS RAIN AND SNOW SHOWERS IN THE MORNING,  
THEN SCATTERED RAIN SHOWERS 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  
60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
LOWS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH, BECOMING SOUTH  
AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
AND MUCH WARMER WITH HIGHS IN THE MID 60S. SOUTH WINDS 15 TO  
25 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ011-061000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN SHOWERS. WINDY WITH LOWS IN THE LOWER 30S. NORTH  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN  
90 PERCENT.    
TUESDAY  
RAIN SHOWERS. BREEZY WITH HIGHS IN THE LOWER 40S.  
NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN  
80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. SCATTERED SHOWERS IN THE EVENING. LOWS  
IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. NOT AS  
COOL WITH HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ027-061000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
CLOUDY. RAIN SHOWERS WITH ISOLATED THUNDERSTORMS THIS  
EVENING, THEN NUMEROUS RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER  
30S. EAST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SCATTERED SNOW AND RAIN SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 50S. EAST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
40 MPH. CHANCE OF PRECIPITATION 30 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 IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60. EAST WINDS 10 TO 15 MPH.    
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  
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  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID  
60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ016-061000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY WITH LOWS AROUND 30. EAST WINDS 20 TO 25 MPH,  
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY  
NUMEROUS SNOW SHOWERS IN THE MORNING. CLOUDY WITH  
SCATTERED RAIN SHOWERS. NEW SNOW ACCUMULATION UP TO 1 INCH. HIGHS  
IN THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING. LOWS IN THE MID 30S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 40S.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 70.  
CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED SHOWERS. LOWS IN THE  
MID 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED SHOWERS. BREEZY WITH HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 40 PERCENT.  
 
 
 
WYZ001-061000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
MOSTLY CLOUDY. SNOW SHOWERS, MAINLY THIS EVENING. SNOW  
ACCUMULATION AROUND 5 INCHES. BREEZY WITH LOWS IN THE MID 20S.  
NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 80 PERCENT.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50. EAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30. EAST WINDS AROUND  
10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. SCATTERED RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED 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. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS  
IN THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE MORNING,  
THEN SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. LOWS  
IN THE MID 30S. CHANCE OF RAIN 40 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
WYZ029-061000-  
FLAMING GORGE-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS THIS EVENING,  
THEN NUMEROUS RAIN AND SNOW SHOWERS 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 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
MORNING. WINDY WITH HIGHS AROUND 50. NORTHEAST WINDS 20 TO 30 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING. BREEZY WITH LOWS IN THE MID 30S. NORTHEAST WINDS 15 TO  
25 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 10 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 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.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY  
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING.  
BREEZY WITH LOWS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
WYZ022-061000-  
CASPER MOUNTAIN-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
SNOW SHOWERS. RAIN SHOWERS WITH ISOLATED THUNDERSTORMS  
THIS EVENING, THEN RAIN SHOWERS 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 80 PERCENT.    
TUESDAY  
CLOUDY WITH NUMEROUS RAIN SHOWERS. SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN THE UPPER 30S.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. NUMEROUS RAIN AND SNOW SHOWERS IN THE  
EVENING, THEN SCATTERED RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. NEAR STEADY TEMPERATURE IN THE MID 30S.  
NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH SCATTERED RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE MID  
50S. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 70. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ002-061000-  
ABSAROKA MOUNTAINS-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
SNOW SHOWERS. SNOW ACCUMULATION UP TO 11 INCHES. WINDY  
WITH LOWS IN THE MID 20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS  
UP TO 50 MPH. CHANCE OF SNOW 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE  
MORNING. NEW SNOW ACCUMULATION UP TO 2 INCHES. BREEZY WITH HIGHS  
AROUND 40. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHEAST  
WINDS 10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. SCATTERED RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. SCATTERED RAIN SHOWERS WITH  
ISOLATED SNOW SHOWERS IN THE EVENING. LOWS IN THE MID 30S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY. ISOLATED RAIN SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
50S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS.  
SCATTERED SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
UPPER 30S. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED RAIN AND SNOW SHOWERS.  
ISOLATED THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
WYZ007-061000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
SNOW AND RAIN SHOWERS THIS EVENING, THEN SNOW SHOWERS  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 7 INCHES. WINDY WITH LOWS  
IN THE UPPER 20S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
60 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
CLOUDY WITH SCATTERED RAIN SHOWERS. SNOW SHOWERS,  
MAINLY IN THE MORNING. NEW SNOW ACCUMULATION UP TO 1 INCH. BREEZY  
WITH HIGHS AROUND 40. NORTH WINDS 15 TO 25 MPH. GUSTS UP TO  
45 MPH IN THE MORNING. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS  
IN THE EVENING. LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. NOT AS  
COOL WITH HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
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. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED SHOWERS, MAINLY IN THE  
EVENING. BREEZY WITH LOWS IN THE UPPER 40S. CHANCE OF RAIN  
30 PERCENT.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ008-061000-  
BIGHORN MOUNTAINS WEST-  
506 PM MDT MON MAY 5 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT  
TUESDAY...  
   
TONIGHT  
SNOW SHOWERS. RAIN SHOWERS. SNOW ACCUMULATION UP TO  
7 INCHES. WINDY WITH LOWS IN THE UPPER 20S. NORTHEAST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY  
CLOUDY WITH SCATTERED RAIN SHOWERS. SNOW SHOWERS. NEW  
SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS AROUND 40. EAST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING WEST 10 TO  
15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS  
IN THE EVENING. LOWS IN THE MID 30S. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
MOSTLY SUNNY. SCATTERED RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR WITH SCATTERED RAIN SHOWERS. LOWS  
IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY. SCATTERED RAIN SHOWERS WITH ISOLATED  
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. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. BREEZY WITH LOWS IN THE  
MID 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 40 PERCENT.  
 
 
 
WYZ009-061000-  
BIGHORN MOUNTAINS SOUTHEAST-  
506 PM MDT MON MAY 5 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT  
TUESDAY...  
   
TONIGHT  
SNOW AND RAIN SHOWERS. SNOW MAY BE HEAVY AT TIMES THIS  
EVENING. SNOW ACCUMULATION UP TO 8 INCHES. WINDY WITH LOWS IN THE  
UPPER 20S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
TUESDAY  
SNOW SHOWERS. RAIN SHOWERS. STORM TOTAL SNOW  
ACCUMULATION OF 2 TO 4 INCHES. BREEZY WITH HIGHS IN THE UPPER  
30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
EVENING. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTHEAST WINDS  
10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER  
30S. SOUTH WINDS 15 TO 20 MPH, BECOMING SOUTHWEST 10 TO 15 MPH  
AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. SCATTERED RAIN SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY. SCATTERED RAIN SHOWERS WITH ISOLATED  
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. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING. BREEZY WITH LOWS IN THE UPPER 40S. CHANCE OF RAIN  
30 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ012-061000-  
TETON AND GROS VENTRE MOUNTAINS-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
MOSTLY CLOUDY. NUMEROUS SNOW AND RAIN SHOWERS THIS  
EVENING, THEN SCATTERED SNOW SHOWERS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 3 INCHES. BREEZY WITH LOWS IN THE MID 20S.  
EAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 40S. EAST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 30. EAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH  
WINDS AROUND 10 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
ISOLATED RAIN SHOWERS. LOWS IN THE UPPER 30S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE MORNING,  
THEN SCATTERED RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. LOWS  
IN THE MID 30S. CHANCE OF RAIN 40 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE MORNING, THEN ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 40 PERCENT.  
 
 
 
WYZ014-061000-  
WIND RIVER MOUNTAINS WEST-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS AND SCATTERED  
RAIN SHOWERS THIS EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT.  
STORM TOTAL SNOW ACCUMULATION AROUND AN INCH. WINDY WITH LOWS IN  
THE MID 20S. NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. WINDY WITH  
HIGHS IN THE LOWER 40S. EAST WINDS 20 TO 30 MPH WITH GUSTS UP TO  
50 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BREEZY WITH LOWS IN THE UPPER 20S. NORTHEAST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 40 MPH, BECOMING EAST 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS AROUND 50. EAST WINDS AROUND  
10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, BECOMING WEST AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS.  
ISOLATED SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID  
30S. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH SCATTERED RAIN AND SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
40 PERCENT.  
 
 
 
WYZ015-061000-  
WIND RIVER MOUNTAINS EAST-  
506 PM MDT MON MAY 5 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO NOON MDT TUESDAY...  
   
TONIGHT  
SNOW SHOWERS. SNOW ACCUMULATION UP TO 7 INCHES. WINDY  
WITH LOWS IN THE LOWER 20S. NORTHEAST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 50 MPH. CHANCE OF SNOW 90 PERCENT.    
TUESDAY  
CLOUDY WITH SNOW SHOWERS. STORM TOTAL SNOW  
ACCUMULATION OF 3 TO 5 INCHES. BREEZY WITH HIGHS IN THE MID 30S.  
NORTHEAST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH, DECREASING TO  
35 MPH IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
EVENING. LITTLE OR NO NEW SNOW ACCUMULATION. BREEZY WITH LOWS IN  
THE UPPER 20S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,  
BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. ISOLATED RAIN AND SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 40S. EAST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. ISOLATED 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  
SUNNY. ISOLATED RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY. ISOLATED RAIN SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS  
AROUND 40. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN AND SNOW  
SHOWERS. BREEZY WITH LOWS IN THE UPPER 30S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED RAIN AND SNOW SHOWERS. WINDY WITH HIGHS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
WYZ019-061000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
SNOW SHOWERS. RAIN SHOWERS. 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 NUMEROUS RAIN SHOWERS. SNOW SHOWERS. NEW  
SNOW ACCUMULATION UP TO 2 INCHES. WINDY WITH HIGHS IN THE UPPER  
30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
EVENING. BREEZY WITH LOWS IN THE MID 30S. NORTHEAST WINDS 15 TO  
25 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. NOT AS COOL WITH HIGHS IN THE UPPER 50S. EAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. EAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. BREEZY WITH LOWS IN  
THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. SCATTERED SHOWERS IN THE AFTERNOON.  
WINDY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
WYZ024-061000-  
SALT RIVER AND WYOMING RANGES-  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
CLOUDY. RAIN SHOWERS, SNOW SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS EVENING, THEN NUMEROUS SNOW AND RAIN SHOWERS  
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. BREEZY WITH  
LOWS AROUND 30. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 50. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 50S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 60.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
ISOLATED SHOWERS. LOWS IN THE LOWER 40S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. BREEZY  
WITH LOWS IN THE UPPER 30S. CHANCE OF RAIN 40 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SCATTERED RAIN SHOWERS. ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S. CHANCE OF RAIN  
30 PERCENT.  
 
 
 
WYZ030-061000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
506 PM MDT MON MAY 5 2025  
   
TONIGHT  
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS THIS EVENING,  
THEN NUMEROUS RAIN AND SNOW SHOWERS 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 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING.  
WINDY WITH HIGHS IN THE MID 40S. NORTHEAST WINDS 20 TO 30 MPH  
WITH GUSTS UP TO 50 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY AND WINDY. LOWS IN THE MID 30S.  
NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING  
TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS AROUND 60. EAST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHEAST  
WINDS AROUND 10 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
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 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  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING.  
BREEZY WITH LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.  
 
 
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