114
WUUS53 KFSD 180515
SVRFSD
IAC149-193-180545-
/O.NEW.KFSD.SV.W.0008.250418T0515Z-250418T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1215 AM CDT FRI APR 18 2025
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN WOODBURY COUNTY IN WEST CENTRAL IOWA...
WESTERN PLYMOUTH COUNTY IN NORTHWESTERN IOWA...
* UNTIL 1245 AM CDT.
* AT 1215 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR NORTH SIOUX
CITY, OR 7 MILES NORTHWEST OF SIOUX CITY, MOVING NORTHEAST AT 45
MPH.
HAZARD...HALF DOLLAR SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
HINTON AND SIOUX CITY AROUND 1220 AM CDT.
MERRILL AROUND 1225 AM CDT.
LE MARS AROUND 1235 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4252 9645 4267 9650 4285 9614 4257 9601
TIME...MOT...LOC 0515Z 244DEG 37KT 4259 9649
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
JH
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