571
WWUS53 KFSD 180620
SVSFSD
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
120 AM CDT TUE AUG 18 2026
SDC003-015-073-180630-
/O.CON.KFSD.SV.W.0231.000000T0000Z-260818T0630Z/
AURORA SD-JERAULD SD-BRULE SD-
120 AM CDT TUE AUG 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM CDT
FOR NORTHWESTERN AURORA...JERAULD AND NORTHEASTERN BRULE COUNTIES...
AT 119 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 8 MILES SOUTH OF LANE TO 7 MILES NORTH OF WHITE LAKE
TO NEAR KIMBALL, MOVING EAST AT 40 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...MESONET. AROUND 1:00 AM CDT, A 59 MPH WIND GUST WAS
RECORDED IN GANN VALLEY.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
KIMBALL AND WHITE LAKE.
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 4372 9874 4362 9904 4385 9932 4387 9931
4390 9936 4394 9935 4393 9893 4420 9892
4420 9883 4407 9833 4403 9833 4374 9870
TIME...MOT...LOC 0619Z 281DEG 34KT 4395 9848 4384 9871 4380 9901
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
SAMET
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