844  
WUUS55 KRIW 210029  
SVRRIW  
WYC025-210115-  
/O.NEW.KRIW.SV.W.0077.090921T0029Z-090921T0115Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT SUN SEP 20 2009  
 
THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
EAST CENTRAL NATRONA COUNTY IN CENTRAL WYOMING...  
THIS INCLUDES THE CITY OF CASPER...  
 
* UNTIL 715 PM MDT  
 
* AT 627 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS  
STORM WAS LOCATED NEAR NATRONA COUNTY AIRPORT...OR 8 MILES  
NORTHWEST OF CASPER...AND MOVING EAST AT 30 MPH.  
 
* THE SEVERE THUNDERSTORM WILL BE NEAR...  
PARADISE VALLEY AND RED BUTTES VILLAGE BY 635 PM...  
JCT I25 AND HWY 20...I25 EXIT 191 AND BAR NUNN BY 640 PM...  
CASPER AND HOGADON SKI AREA BY 645 PM...  
EVANSVILLE BY 650 PM...  
I25 EXIT 182 AND EDNESS K WILKINS STATE PARK BY 655 PM...  
 
THIS INCLUDES INTERSTATE 25 IN WYOMING BETWEEN MILE MARKERS 176 AND  
195.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU ARE IN THE PATH OF THIS STORM...PREPARE IMMEDIATELY FOR  
DAMAGING WINDS...LARGE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING.  
TAKE COVER IN A STURDY STRUCTURE UNTIL THE STORM PASSES.  
 

 
 
REPORT SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE OFFICE IN  
RIVERTON AT 1-800-211-1448.  
 
LAT...LON 4278 10607 4266 10608 4283 10662 4300 10654  
4291 10606 4279 10606  
TIME...MOT...LOC 0029Z 288DEG 26KT 4288 10646  
 

 
 
MEUNIER  
 
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