468  
WWUS75 KRIW 200444  
NPWRIW  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RIVERTON WY  
1044 PM MDT SUN OCT 19 2025  
 
WYZ020-200545-  
/O.EXP.KRIW.HW.W.0012.000000T0000Z-251020T0500Z/  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF CASPER  
1044 PM MDT SUN OCT 19 2025  
   
..HIGH WIND WARNING WILL EXPIRE AT 11 PM MDT THIS EVENING  
 
THE THREAT HAS ENDED IN WAKE OF THE COLD FRONT. WIND GUSTS 40 TO 50  
MPH STILL POSSIBLE FOR THE NEXT COUPLE OF HOURS BUT THE STRONGEST  
WINDS HAVE SUBSIDED.  
 
 
 
WYZ019-201200-  
/O.CON.KRIW.HW.W.0012.000000T0000Z-251020T1200Z/  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITIES OF JEFFREY CITY  
1044 PM MDT SUN OCT 19 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY  
 
* WHAT...WEST WINDS 35 TO 45 MPH WITH GUSTS OVER 60 MPH POSSIBLE TO  
CONTINUE THROUGH SUNRISE MONDAY MORNING.  
 
* WHERE...GREEN MOUNTAINS AND RATTLESNAKE RANGE.  
 
* WHEN...UNTIL 6 AM MDT MONDAY.  
 
* IMPACTS...TRAVEL COULD BE DIFFICULT, ESPECIALLY FOR HIGH PROFILE  
VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION IF YOU MUST DRIVE. SECURE LOOSE OBJECTS OUTDOORS.  
 
 
 
 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT  
HTTPS://WEATHER.GOV/RIW/ .  
 
LOWE  
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