056  
WWUS75 KRIW 181858  
NPWRIW  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RIVERTON WY  
1258 PM MDT SAT OCT 18 2025  
 
WYZ019-191000-  
/O.NEW.KRIW.HW.A.0009.251019T1500Z-251020T1200Z/  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITIES OF JEFFREY CITY  
1258 PM MDT SAT OCT 18 2025  
 
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY  
NIGHT...  
 
* WHAT...WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH POSSIBLE.  
 
* WHERE...GREEN MOUNTAINS AND RATTLESNAKE RANGE.  
 
* WHEN...FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT.  
 
* IMPACTS...TRAVEL COULD BE DIFFICULT, ESPECIALLY FOR HIGH PROFILE  
VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 

 
 

 
 
WYZ020-191000-  
/O.NEW.KRIW.HW.A.0009.251019T1800Z-251020T0600Z/  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF CASPER  
1258 PM MDT SAT OCT 18 2025  
 
...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY  
EVENING...  
 
* WHAT...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH  
POSSIBLE.  
 
* WHERE...NATRONA COUNTY LOWER ELEVATIONS. HIGHEST GUSTS WILL BE  
NOTED ALONG CASPER OUTER DRIVE.  
 
* WHEN...FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING.  
 
* IMPACTS...TRAVEL COULD BE DIFFICULT, ESPECIALLY FOR HIGH PROFILE  
VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 

 
 

 
 
WYZ027-191000-  
/O.NEW.KRIW.HW.A.0009.251019T1800Z-251020T0600Z/  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF COKEVILLE AND KEMMERER  
1258 PM MDT SAT OCT 18 2025  
 
...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY  
EVENING...  
 
* WHAT...WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH POSSIBLE.  
 
* WHERE...SOUTH LINCOLN COUNTY.  
 
* WHEN...FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING.  
 
* IMPACTS...TRAVEL COULD BE DIFFICULT, ESPECIALLY FOR HIGH PROFILE  
VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 

 
 

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