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NOUS45 KRIW 110948  
PNSRIW  
WYZ001>020-022>030-112148-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
348 AM MDT SUN APR 11 2021  
 
HERE ARE SOME PEAK WIND GUSTS FROM YESTERDAY AFTERNOON  
THROUGH EARLY SUNDAY MORNING. A FAST MOVING WEATHER SYSTEM  
AND STRONG COLD FRONT INCREASED THE PRESSURE GRADIENT,  
WHICH IN TURN, PRODUCED SOME STRONG WIND GUSTS AHEAD AND  
BEHIND THE FRONT.  
 
LOCATION SPEED TIME/DATE ELEVATION (FT.)  
   
..WYOMING
 
 
   
..BIG HORN COUNTY
 
 
GREYBULL AIRPORT 68 MPH 1250 AM 04/11 3917  
WILLOW CREEK 58 MPH 0949 PM 04/10 4299  
   
..FREMONT COUNTY
 
 
MUDDY GAP 7 SW 59 MPH 0850 PM 04/10 7379  
FORT WASHAKIE 10 W 56 MPH 0801 PM 04/10 9234  
RED CANYON - SOUTH PASS 53 MPH 0952 PM 04/10 6581  
CROWHEART 51 MPH 0846 PM 04/10 6099  
   
..JOHNSON COUNTY
 
 
BUFFALO AIRPORT 66 MPH 0902 PM 04/10 4905  
UCROSS 28 SE (WYDOT) 64 MPH 0916 PM 04/10 4605  
BUFFALO 62 MPH 0816 PM 04/10 4370  
STORY 6 SE (WYDOT) 60 MPH 0802 PM 04/10 4783  
STORY 5.5 SE (WYDOT) 52 MPH 0836 PM 04/10 4632  
KAYCEE 12 N (WYDOT) 50 MPH 1126 PM 04/10 5240  
   
..NATRONA COUNTY
 
 
CASPER AIRPORT 59 MPH 0421 PM 04/10 5327  
MILLS 2 NE (WYDOT) 50 MPH 1116 PM 04/10 5312  
   
..PARK COUNTY
 
 
SUNLIGHT BASIN 8 E (WYDOT) 62 MPH 0442 PM 04/10 8083  
FRANNIE 59 MPH 0821 PM 04/10 5002  
MEETEETSE 8 N (WYDOT) 58 MPH 1252 AM 04/11 5875  
CRANDALL 56 MPH 0412 PM 04/10 6640  
POWELL 56 MPH 0745 PM 04/10 4509  
POWELL AIRPORT 56 MPH 0835 PM 04/10 5025  
CLARK 51 MPH 0831 PM 04/10 4270  
   
..SWEETWATER COUNTY
 
 
ROCK SPRINGS AIRPORT 52 MPH 0305 PM 04/10 6745  
   
..TETON COUNTY
 
 
SURPRISE PINNACLE (BTAVAL) 61 MPH 0800 PM 04/10 9770  
JACKSON HOLE - SUMMIT 59 MPH 0715 PM 04/10 10328  
JACKSON HOLE - BUFFALO BOWL 55 MPH 0715 PM 04/10 7927  
FREDS MOUNTSIN (BTAVAL) 51 MPH 0800 PM 04/10 9852  
 
OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING  
EQUIPMENT AND EXPOSURES. WE THANK ALL VOLUNTEER WEATHER OBSERVERS  
FOR THEIR DEDICATION. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.  
 

 
 
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