135
WUUS53 KFSD 112050
SVRFSD
IAC021-035-093-112130-
/O.NEW.KFSD.SV.W.0063.250611T2050Z-250611T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
350 PM CDT WED JUN 11 2025
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN CHEROKEE COUNTY IN NORTHWESTERN IOWA...
SOUTHWESTERN BUENA VISTA COUNTY IN NORTHWESTERN IOWA...
NORTHEASTERN IDA COUNTY IN WEST CENTRAL IOWA...
* UNTIL 430 PM CDT.
* AT 350 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR ALTA, OR 10
MILES WEST OF STORM LAKE, MOVING NORTHEAST AT 20 MPH.
HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE
TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES,
ROOFS, AND OUTBUILDINGS.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
STORM LAKE AND ALTA AROUND 355 PM CDT.
LAKESIDE AROUND 400 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4265 9554 4280 9522 4256 9508 4256 9538
4248 9539 4247 9537 4245 9545
TIME...MOT...LOC 2050Z 244DEG 16KT 4260 9540
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
AP
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