

000 

WGUS53 KFSD 210242

FFWFSD

SDC003-035-210430-



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

941 PM CDT TUE AUG 20 2002



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  EASTERN AURORA COUNTY IN SOUTHEAST SOUTH DAKOTA

  DAVISON COUNTY IN SOUTHEAST SOUTH DAKOTA



* UNTIL 1130 PM CDT



* AT 941 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   

  THUNDERSTORMS WERE PRODUCING VERY HEAVY RAINFALL OVER EASTERN  

  AURORA COUNTY MOVING INTO DAVISON COUNTY. PREVIOUS STORMS HAVE

  PRODUCED UP TO 4 INCHES OF RAIN...AND ADDTIONAL HEAVY RAINS ARE

  EXPECTED. 



EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL

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

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

LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING.



LAT...LON 4383 9802 4352 9800 4352 9858 4384 9862

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