

000 

WGUS53 KFSD 050458

FFWFSD

IAC119-167-SDC083-127-050800-



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

1155 PM CDT SAT JUN 4 2005



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  LYON COUNTY IN NORTHWEST IOWA

  SIOUX COUNTY IN NORTHWEST IOWA

  LINCOLN COUNTY IN SOUTHEAST SOUTH DAKOTA

  UNION COUNTY IN SOUTHEAST SOUTH DAKOTA



* UNTIL 300 AM CDT



* AT 1155 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED  

  LIKELY FLASH FLOODING FROM THUNDERSTORMS ALONG A LINE EXTENDING    

  FROM 5 MILES NORTH OF CANTON TO 20 MILES SOUTH OF HAWARDEN...OR    

  ALONG A LINE EXTENDING FROM CANTON TO 15 MILES NORTH OF SIOUX

  CITY...MOVING NORTHEAST AT 20 MPH.



ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE LIKELY IN THE 

WARNED AREA THROUGH 3 AM CDT AS MORE THUNDERSTORMS MOVE NORTHEAST 

OVER THE AREA. 



EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL

CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY

ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW

LYING AREAS ARE SUBJECT TO FLOODING.



LAT...LON 4338 9684 4275 9679 4321 9600 4345 9604



$$

RSR

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