705
WGUS53 KFSD 060530
FFWFSD
MNC081-SDC011-077-079-101-060815-
/O.NEW.KFSD.FF.W.0015.250806T0530Z-250806T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1230 AM CDT WED AUG 6 2025
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SOUTHWESTERN LINCOLN COUNTY IN SOUTHWESTERN MINNESOTA...
SOUTHERN BROOKINGS COUNTY IN EAST CENTRAL SOUTH DAKOTA...
SOUTHEASTERN KINGSBURY COUNTY IN EAST CENTRAL SOUTH DAKOTA...
NORTHEASTERN LAKE COUNTY IN EAST CENTRAL SOUTH DAKOTA...
NORTHWESTERN MOODY COUNTY IN EAST CENTRAL SOUTH DAKOTA...
* UNTIL 315 AM CDT.
* AT 1230 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 3 INCHES OF RAIN
HAVE FALLEN. THE EXPECTED RAINFALL RATE IS 2 TO 4 INCHES IN 1
HOUR. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE POSSIBLE IN
THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.
SOURCE...RADAR.
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS
OTHER POOR DRAINAGE AND LOW-LYING AREAS.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
BROOKINGS, VOLGA, ARLINGTON, ELKTON, AURORA, SINAI, HETLAND AND
BUSHNELL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.
LAT...LON 4436 9733 4443 9705 4430 9645 4428 9637
4421 9640 4414 9675 4421 9706 4429 9738
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR
WEISSER
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page