415
WGUS73 KFSD 250501
FFSFSD
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1201 AM CDT MON MAY 25 2026
SDC099-250715-
/O.CON.KFSD.FF.W.0003.000000T0000Z-260525T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MINNEHAHA SD-
1201 AM CDT MON MAY 25 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 AM CDT MONDAY FOR
SOUTHEASTERN MINNEHAHA COUNTY...
AT 1201 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS THAT PRODUCED
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 3 INCHES OF RAIN
HAVE FALLEN. REPORTS OF WATER OVER ROADS AROUND LEWIS AND POTSDAM
ROADS ON THE NORTH SIDE OF SIOUX FALLS HAVE REPORTED A COUPLE OF
FEET OF WATER OVER THE ROAD.
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...
SIOUX FALLS, BRANDON AND ELLIS.
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 4350 9666 4350 9668 4350 9675 4350 9677
4350 9678 4350 9688 4362 9685 4360 9656
4350 9660
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-3 INCHES IN 1 HOUR
WEISSER
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page