Flooding

Flash Flood Warning (Madison, Marion, Warren and Jasper) until 5am

BULLETIN – EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE DES MOINES IA
1111 PM CDT THU JUN 9 2011

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

* FLASH FLOOD WARNING FOR…
EAST CENTRAL MADISON COUNTY IN SOUTH CENTRAL IOWA…
NORTHERN MARION COUNTY IN SOUTH CENTRAL IOWA…
NORTHERN WARREN COUNTY IN SOUTH CENTRAL IOWA…
SOUTHERN JASPER COUNTY IN CENTRAL IOWA…

* UNTIL 500 AM CDT

* AT 1110 PM CDT…NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THUNDERSTORMS WITH VERY HIGH RAINFALL RATES OF 2 TO 4 INCHES ACROSS THE WARNED AREA.

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE…INDIANOLA…NEWTON…COLFAX…KNOXVILLE…MONROE…PLEASANTVILLE AND PRAIRIE CITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED AREA.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. DO NOT ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.