545
WUUS53 KFSD 210131
SVRFSD
MNC033-210230-
/O.NEW.KFSD.SV.W.0243.260821T0131Z-260821T0230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
831 PM CDT THU AUG 20 2026
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN COTTONWOOD COUNTY IN SOUTHWESTERN MINNESOTA...
* UNTIL 930 PM CDT.
* AT 831 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR LAMBERTON, OR
17 MILES SOUTH OF REDWOOD FALLS, MOVING SOUTHEAST AT 25 MPH.
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT
WIND DAMAGE TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
COMFREY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN SIOUX FALLS.
LAT...LON 4408 9512 4419 9524 4419 9511 4411 9509
4411 9486 4409 9485 4394 9486 4394 9487
TIME...MOT...LOC 0131Z 313DEG 20KT 4428 9517
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
IG
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