884  
FPUS55 KRIW 130319  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
917 PM MDT SUN OCT 12 2025  
 
WYZ020-131000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS AROUND  
30. SOUTHWEST WINDS AROUND 10 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.  
EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S.  
NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTH WITH  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 60.  
 

 
 
WYZ017-131000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS AROUND  
30. SOUTHWEST WINDS AROUND 10 MPH, BECOMING SOUTHEAST WITH GUSTS  
UP TO 20 MPH AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.  
EAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY NIGHT
 
CLOUDY WITH SCATTERED RAIN SHOWERS. LOWS IN THE  
MID 30S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER  
50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. LOWS IN THE LOWER 30S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.  
 

 
 
WYZ018-131000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND  
10 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE MID 50S.  
NORTH WINDS AROUND 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLOUDY. SCATTERED RAIN SHOWERS IN THE EVENING,  
THEN NUMEROUS RAIN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AFTER  
MIDNIGHT. LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH IN  
THE EVENING. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE MID 60S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. SOUTH WINDS  
10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 60. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER  
50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE  
OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.  
 

 
 
WYZ028-131000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. LOWS AROUND 30. EAST WINDS AROUND 10 MPH AFTER  
MIDNIGHT.    
COLUMBUS DAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 60S.  
EAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST 15 TO 20 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH  
ISOLATED THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS. LOWS IN THE UPPER 30S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH. GUSTS UP  
TO 35 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
UPPER 30S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.  
 

 
 
WYZ013-131000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING EAST AFTER MIDNIGHT.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS IN THE MID 50S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED RAIN SHOWERS, SNOW SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AFTER MIDNIGHT. LOWS IN THE LOWER 30S. EAST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 50S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS.  
LOWS IN THE LOWER 30S. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE MID 40S. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN AND  
SNOW SHOWERS. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30.  
CHANCE OF PRECIPITATION 80 PERCENT.    
THURSDAY
 
RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS  
LIKELY. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE MID 20S.  
CHANCE OF PRECIPITATION 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.  
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 40 PERCENT.   
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID  
40S. CHANCE OF SNOW 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ003-131000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN  
THE UPPER 20S. WEST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS IN THE MID 40S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S. EAST WINDS AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH IN THE  
EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN SHOWERS LIKELY. LOWS IN THE MID 30S. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY
 
SNOW SHOWERS LIKELY IN THE MORNING. MOSTLY CLOUDY  
WITH RAIN SHOWERS LIKELY. LITTLE OR NO SNOW ACCUMULATION. HIGHS  
IN THE UPPER 40S. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 40 PERCENT.   
FRIDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING. PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ004-131000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
917 PM MDT SUN OCT 12 2025  
   
..FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM MDT MONDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS  
AROUND 30. NORTH WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 50S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH,  
BECOMING WEST AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE OF  
RAIN 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY IN THE  
MORNING. HIGHS IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 30S.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.  
 

 
 
WYZ006-131000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
917 PM MDT SUN OCT 12 2025  
   
..FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM MDT MONDAY
 
 
   
TONIGHT
 
CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE  
LOWER 30S. SOUTHEAST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE LOWER 50S.  
NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S.  
CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER  
50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 30S.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
WYZ005-131000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. LOWS AROUND 30. SOUTH WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE LOWER 50S.  
NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60. SOUTHEAST WINDS AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. NORTHEAST WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.   
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER  
50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. LOWS IN THE LOWER 30S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.  
 

 
 
WYZ023-131000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE MID 20S.  
SOUTHEAST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS AROUND 60. SOUTH WINDS 10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AFTER  
MIDNIGHT. LOWS IN THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 60. SOUTHEAST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS.  
LOWS IN THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF  
RAIN 80 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS AROUND 50. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE  
OF PRECIPITATION 70 PERCENT.    
THURSDAY
 
RAIN SHOWERS WITH SNOW SHOWERS LIKELY. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
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 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 30 PERCENT.   
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 50S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ025-131000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
SOUTHEAST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE MID 50S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
MONDAY NIGHT
 
CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AFTER MIDNIGHT. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
60 PERCENT.    
TUESDAY
 
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE MID 50S. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
60 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 40S. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY. LITTLE  
OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. RAIN SHOWERS  
LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN  
THE LOWER 40S. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE EVENING. A CHANCE  
OF SNOW SHOWERS. LOWS IN THE LOWER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
A CHANCE OF RAIN SHOWERS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS AROUND 20. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID  
40S. CHANCE OF SNOW 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 50.  
 

 
 
WYZ026-131000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE MID 20S.  
NORTHEAST WINDS AROUND 10 MPH AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.  
EAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
CLOUDY WITH SCATTERED RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. BREEZY  
WITH LOWS IN THE UPPER 30S. SOUTHEAST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 60S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. BREEZY  
WITH LOWS IN THE UPPER 30S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS AROUND 50. CHANCE OF RAIN  
60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN THE MID 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
MID 20S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.  
 

 
 
WYZ010-131000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
917 PM MDT SUN OCT 12 2025  
   
..FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM MDT MONDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN  
THE UPPER 20S. NORTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE MID 50S.  
EAST WINDS 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. CHANCE OF RAIN 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 50S.  
CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 30S.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ011-131000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN  
THE UPPER 20S. NORTHEAST WINDS AROUND 10 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.  
EAST WINDS 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS 10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 70.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. CHANCE OF  
RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 30S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 60S.  
 

 
 
WYZ027-131000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE MID 20S.  
NORTHEAST WINDS AROUND 10 MPH AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS AROUND 60.  
NORTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS AFTER MIDNIGHT. LOWS IN THE MID 30S. EAST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH,  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. RAIN SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 50. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.  
BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT
 
PARTLY 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 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.  
 

 
 
WYZ016-131000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS AROUND 50.  
NORTHEAST WINDS AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. EAST WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE MID 50S.  
SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
60 PERCENT.    
WEDNESDAY
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS.  
HIGHS IN THE LOWER 50S. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
RAIN AND SNOW SHOWERS LIKELY. LITTLE OR NO SNOW ACCUMULATION.  
LOWS AROUND 30. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. BREEZY WITH LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 50S.  
 

 
 
WYZ001-131000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLOUDY LATE THIS EVENING, THEN CLEARING.  
WIDESPREAD FROST. COLD WITH LOWS 16 TO 22. SOUTH WINDS AROUND  
10 MPH. GUSTS UP TO 25 MPH LATE THIS EVENING.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST. SCATTERED RAIN  
AND SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 20S. EAST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF RAIN AND  
SNOW SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER  
40S. SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN AND SNOW  
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30.  
SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 40.  
CHANCE OF PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. LOWS IN THE MID  
20S. CHANCE OF PRECIPITATION 80 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE MID 30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE MID 20S. CHANCE OF  
SNOW 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 30S. CHANCE OF SNOW 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ029-131000-  
FLAMING GORGE-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
COLUMBUS DAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH HIGHS IN THE UPPER 50S. SOUTHEAST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH  
ISOLATED THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS. BREEZY WITH LOWS IN THE LOWER 40S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 60. SOUTH WINDS 20 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. BREEZY WITH LOWS IN  
THE LOWER 40S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ022-131000-  
CASPER MOUNTAIN-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 30S. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, INCREASING TO 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE UPPER 30S. SOUTHEAST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 60S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE  
OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN THE LOWER 30S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW AND RAIN SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SNOW AND RAIN SHOWERS. HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ002-131000-  
ABSAROKA MOUNTAINS-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW AND RAIN SHOWERS AFTER MIDNIGHT. WIDESPREAD  
FROST AFTER MIDNIGHT. LOWS IN THE UPPER 20S. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.  
A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. LOWS IN THE LOWER 30S. SOUTHEAST WINDS AROUND  
10 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
60 PERCENT.    
WEDNESDAY
 
A SLIGHT CHANCE OF THUNDERSTORMS. SNOW AND RAIN  
SHOWERS. LIGHT SNOW ACCUMULATION. HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. SNOW AND RAIN SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
THURSDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. NEW LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE MID 20S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE AFTERNOON. HIGHS IN THE MID 30S. CHANCE OF SNOW  
30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ007-131000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50. SOUTHEAST WINDS 10 TO 15 MPH, BECOMING  
EAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 50S. SOUTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS IN THE UPPER  
40S. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS AROUND 50.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S.  
 

 
 
WYZ008-131000-  
BIGHORN MOUNTAINS WEST-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN AND SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
70 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. RAIN SHOWERS  
LIKELY, MAINLY IN THE MORNING. LIGHT SNOW ACCUMULATION POSSIBLE.  
HIGHS AROUND 40. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS AROUND 30. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.  
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN  
SHOWERS. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS  
AROUND 40. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.  
 

 
 
WYZ009-131000-  
BIGHORN MOUNTAINS SOUTHEAST-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE UPPER 20S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING  
SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. EAST WINDS 10 TO 15 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH RAIN AND SNOW SHOWERS  
LIKELY. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S.  
CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. A CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
40S. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN  
SHOWERS. LOWS AROUND 30. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. BREEZY WITH HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN  
SHOWERS. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN  
THE LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ012-131000-  
TETON AND GROS VENTRE MOUNTAINS-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
COLUMBUS DAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS, SNOW  
SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 2 INCHES. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY
 
SNOW SHOWERS LIKELY IN THE MORNING. MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS. LITTLE  
OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN AND SNOW  
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. LIGHT SNOW ACCUMULATION. HIGHS IN THE UPPER 30S.  
CHANCE OF PRECIPITATION 90 PERCENT.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
80 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE MID 30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE MID 20S. CHANCE OF  
SNOW 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
30S. CHANCE OF SNOW 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ014-131000-  
WIND RIVER MOUNTAINS WEST-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S. SOUTH  
WINDS 10 TO 15 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
MONDAY NIGHT
 
CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
RAIN AND SNOW SHOWERS IN THE EVENING, THEN NUMEROUS RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS. SNOW ACCUMULATION UP TO 3 INCHES. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. BREEZY WITH HIGHS IN THE UPPER 40S.  
SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF RAIN  
AND SNOW SHOWERS IN THE EVENING, THEN RAIN AND SNOW SHOWERS  
LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN  
THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
RAIN SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND  
40. CHANCE OF PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY WITH SNOW SHOWERS  
LIKELY. NEW LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE LOWER  
20S. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW  
70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. LOWS IN THE  
LOWER 20S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE AFTERNOON. HIGHS IN THE UPPER 30S. CHANCE OF SNOW  
30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
40S.  
 

 
 
WYZ015-131000-  
WIND RIVER MOUNTAINS EAST-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING  
SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
CLOUDY. SCATTERED RAIN AND SNOW SHOWERS IN THE  
EVENING, THEN NUMEROUS SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES.  
LOWS AROUND 30. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS IN  
THE MID 40S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING,  
THEN RAIN AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE UPPER 30S. CHANCE OF PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID 30S.  
CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH  
LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE MID 20S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE OF  
SNOW 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 40S.  
 

 
 
WYZ019-131000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND  
10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
COLUMBUS DAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING  
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS.  
SCATTERED RAIN SHOWERS IN THE EVENING, THEN NUMEROUS RAIN SHOWERS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS  
IN THE UPPER 30S. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER  
40S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 30S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW AND RAIN SHOWERS  
AFTER MIDNIGHT. BREEZY WITH LOWS AROUND 30. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF RAIN AND SNOW SHOWERS. HIGHS IN THE UPPER 40S. CHANCE  
OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S.  
 

 
 
WYZ024-131000-  
SALT RIVER AND WYOMING RANGES-  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
SOUTHEAST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS AROUND 50.  
SOUTHEAST WINDS 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS WITH  
POSSIBLE SNOW SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 1 INCH. LOWS IN THE MID 30S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY  
WITH A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE LOWER 50S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS  
LIKELY IN THE EVENING, THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
40S. CHANCE OF PRECIPITATION 90 PERCENT.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY WITH SNOW SHOWERS  
LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE UPPER 20S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE MID 30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE MID 20S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER  
30S.    
FRIDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE MID 20S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
40S.  
 

 
 
WYZ030-131000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
917 PM MDT SUN OCT 12 2025  
   
TONIGHT
 
CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS AROUND  
30. SOUTHEAST WINDS AROUND 10 MPH.    
COLUMBUS DAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 60.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY NIGHT
 
CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
SHOWERS IN THE EVENING, THEN NUMEROUS SHOWERS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS AROUND 40.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60.  
SOUTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS IN THE LOWER 40S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
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 IN THE MID 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY  
WITH LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 50.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page