

000 

WGUS73 KFSD 312124

FFSFSD



FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE SIOUX FALLS SD

424 PM CDT SAT MAR 31 2007



SDC083-099-312345-

MINNEHAHA SD-LINCOLN SD-

424 PM CDT SAT MAR 31 2007



...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR

LINCOLN AND MINNEHAHA COUNTIES...



AT 424 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO

INDICATE THUNDERSTORMS PRODUCING FLASH FLOODING.  THESE STORMS WERE 

LOCATED ALONG A LINE EXTENDING FROM CROOKS TO HARTFORD...MOVING 

NORTHWEST AT 25 MPH.



ADDITIONAL RAINFALL AMOUNTS OF AROUND AN INCH...ON TOP OF THE INCH 

OR TWO THAT HAS ALREADY FALLEN...ARE POSSIBLE IN THE WARNED AREA.



EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL

CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES

AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.



A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT SATURDAY EVENING

FOR NORTHWEST IOWA.



LAT...LON 4384 9659 4348 9664 4312 9650 4311 9689

      4351 9692 4379 9713



$$



08

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