115
WGUS73 KFSD 181039
FFSFSD
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
539 AM CDT MON AUG 18 2025
IAC119-143-167-181049-
/O.CAN.KFSD.FF.W.0021.000000T0000Z-250818T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LYON IA-OSCEOLA IA-SIOUX IA-
539 AM CDT MON AUG 18 2025
...FLASH FLOOD WARNING IS CANCELLED FOR EASTERN LYON, WEST CENTRAL
OSCEOLA AND NORTHEASTERN SIOUX COUNTIES...
FLOODING IS NO LONGER EXPECTED TO POSE A THREAT. PLEASE CONTINUE TO
HEED REMAINING ROAD CLOSURES.
LAT...LON 4346 9604 4343 9576 4326 9591 4322 9594
4334 9617
JM
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