

000 

WGUS73 KFSD 230358

FFSFSD



FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE SIOUX FALLS SD

1052 PM CDT TUE MAY 22 2007



SDC035-230600-

DAVISON SD-

1052 PM CDT TUE MAY 22 2007



...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 100 AM CDT FOR

DAVISON COUNTY...



AT 1025 PM CDT...THE PUBLIC REPORTED LOCALIZED STREET FLOODING 

WITHIN THE CITY OF MITCHELL. AS OF 1055 PM CDT...THE STRONGER 

THUNDERSTORMS RESPONSIBLE FOR THE STREET FLOODING HAVE MOVED EAST OF 

DAVISON COUNTY. HOWEVER LIGHT TO MODERATE RAIN WILL CONTINUE ACROSS 

DAVISON COUNTY THROUGH AT LEAST 1 AM. 



EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF URBAN 

AREAS...HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER DRAINAGE 

AREAS AND LOW LYING SPOTS.



BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE

DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE

UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS

SUBJECT TO FLOODING WHEN WATER BEGINS RISING.



TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY

YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN SIOUX

FALLS.



LAT...LON 4352 9830 4352 9799 4384 9797 4383 9830



$$

 JH

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