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431 

RWUS32 KDSM 020557

FFSDSM

IAZ033-034-044-045-020745-



URBAN AND SMALL STREAM FLOOD ADVISORY

NATIONAL WEATHER SERVICE DES MOINES IA

1255 AM CDT WED MAY 2 2001



...AN URBAN AND SMALL STREAM ADVISORY CONTINUES FOR SOUTHERN 

SAC...NORTHERN CARROLL...CRAWFORD AND CALHOUN COUNTIES UNTIL 245 

AM...



AT 1255 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 

INDICATE THUNDERSTORMS WITH MODERATE TO HEAVY RAINS OVER THE 

ADVISORY AREA.



THE RECENT RAINFALL OF NEARLY 2 INCHES IN THE PAST HOUR HAS OCCURRED 

IN CALHOUN COUNTY.  THIS HAS PRODUCED SOME MINOR STREET FLOODING IN 

ROCKWELL CITY.  OTHER STREET FLOODING HAS ALSO BEEN REPORTED IN LAKE 

VIEW IN SOUTHERN SAC COUNTY.



THUNDERSTORMS WITH MODERATE TO HEAVY RAIN WILL CONTINUE ACROSS THE 

ADVISORY AREA THROUGH 245 AM.  IF THE RAINFALL BECOMES MORE 

INTENSE...AN UPGRADE TO A FLASH FLOOD WARNING MAY BECOME NECESSARY 

FOR SOME AREAS OF THE ADVISORY. 



IF DRIVING...BE PREPARED FOR MINOR STREET FLOODING AND WATER ON THE 

ROADS PRODUCING HAZARDOUS DRIVING CONDITIONS.



$$



COGIL

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