832  
WWUS75 KRIW 221814  
NPWRIW  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RIVERTON WY  
1214 PM MDT SUN JUN 22 2025  
 
WYZ013-023-025>027-231400-  
/O.CON.KRIW.FZ.W.0001.250623T0600Z-250623T1400Z/  
JACKSON HOLE-STAR VALLEY-UPPER GREEN RIVER BASIN FOOTHILLS-UPPER  
GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF ALPINE, COKEVILLE, BIG PINEY, KEMMERER,  
THAYNE, FARSON, JACKSON, PINEDALE, LA BARGE, STAR VALLEY RANCH,  
AND AFTON  
1214 PM MDT SUN JUN 22 2025  
 
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM  
MDT MONDAY...  
 
* WHAT...LOW TEMPERATURES 26 TO 31, WITH READINGS AS LOW AS 24  
AROUND BONDURANT.  
 
* WHERE...JACKSON HOLE, SOUTH LINCOLN COUNTY, STAR VALLEY, UPPER  
GREEN RIVER BASIN, AND UPPER GREEN RIVER BASIN FOOTHILLS.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM MDT MONDAY.  
 
* IMPACTS...FREEZE CONDITIONS COULD DAMAGE SENSITIVE VEGETATION AND  
POSSIBLY UNPROTECTED OUTDOOR PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT  
HTTPS://WEATHER.GOV/RIW/ .  
 
CNJ  
 
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