397
WUUS55 KRIW 112141
SVRRIW
WYC013-112215-
/O.NEW.KRIW.SV.W.0105.250911T2141Z-250911T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RIVERTON WY
341 PM MDT THU SEP 11 2025
THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN FREMONT COUNTY IN CENTRAL WYOMING...
* UNTIL 415 PM MDT.
* AT 338 PM MDT, AN AREA OF STRONG, GUSTY WINDS PRODUCED BY A
THUNDERSTORM WAS LOCATED OVER HUDSON, WHICH IS 10 MILES NORTHEAST
OF LANDER, MOVING NORTHEAST AT 60 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
RIVERTON AND ARAPAHOE AROUND 345 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4280 10845 4288 10872 4316 10877 4306 10821
TIME...MOT...LOC 2138Z 209DEG 51KT 4290 10855
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
MYERS
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