

975 

RWUS32 KOMA 210128

FFSOMA

IAC085-155-165-210415-



URBAN AND SMALL STREAM FLOOD ADVISORY

NATIONAL WEATHER SERVICE OMAHA NE

825 PM CDT SUN MAY 20 2001



THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED AN URBAN AND SMALL

STREAM FLOOD ADVISORY EFFECTIVE UNTIL 1115 PM CDT SUNDAY EVENING FOR

PEOPLE IN THE FOLLOWING COUNTIES



IN SOUTHWEST IOWA

     POTTAWATTAMIE...SHELBY AND EASTERN HARRISON



AT 820 PM CDT WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY 

RAIN HAD FALLEN FROM AROUND COUNCIL BLUFFS NORTHEAST TOWARD HARLAN 

AND IRWIN IOWA THIS AFTERNOON AND EVENING.  HARLAN IOWA REPORTED 

4.06 INCHES OF RAIN...WITH WATER PONDING IN FIELDS. 



THE HEAVY RAIN IS ENDING OVER THE AREA...BUT EXCESSIVE RUNOFF FROM 

THIS STORM WILL CAUSE 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 FLOODING.  MOSQUITO CREEK ON THE EAST SIDE OF 

COUNCIL BLUFFS...AND ALSO KEG CREEK A LITTLE FARTHER EAST...ARE 

LIKELY TO CAUSE LOWLAND FLOODING EARLY TONIGHT.  



$$

POLLACK

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