Flood Potential Outlook
Issued by NWS Chicago, IL

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FGUS73 KLOT 281938
ESFLOT
ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-
141-197-201-INC007-073-089-111-127-290745-

HYDROLOGIC OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO IL
238 PM CDT WED OCT 28 2009 /338 PM EDT WED OCT 28 2009/

...HEAVY RAINFALL AND FLOODING POSSIBLE THURSDAY NIGHT INTO
FRIDAY...

A POWERFUL STORM SYSTEM WILL MOVE NORTH ACROSS THE PLAINS
THURSDAY AND THURSDAY NIGHT WITH A TRAILING COLD FRONT MOVING
ACROSS NORTHERN ILLINOIS AND NORTHWEST INDIANA FRIDAY MORNING.
RAIN IS EXPECTED TO DEVELOP ACROSS THE AREA THURSDAY AFTERNOON
AND CONTINUE THROUGH FRIDAY MORNING. SCATTERED THUNDERSTORMS
ARE ALSO POSSIBLE DURING THIS TIME.

MODEL FORECASTS CONTINUE TO INDICATE MANY AREAS MAY RECEIVE ONE
INCH OF RAIN WITH THE POTENTIAL FOR UP TO TWO INCHES OF RAIN.
HOWEVER...THE FORECAST AXIS OF HEAVY RAIN CONTINUES TO SHIFT...
THUS IT IS TOO EARLY TO PINPOINT WHICH AREAS WILL RECEIVE THE
HEAVIEST RAIN.

WITH THE HEAVY RAINS THAT FELL ACROSS THE AREA OVER THE PAST
TWO WEEKS...THE GROUND REMAINS SATURATED. MANY RIVER LEVELS
ALSO REMAIN HIGH...WITH SOME NEAR BANKFUL. SHOULD THE EXPECTED
RAINFALL AMOUNTS MATERIALIZE...ADDITIONAL RISES ON AREA RIVERS
IN ADDITION TO MINOR OR LOCALIZED FLOODING WILL BE POSSIBLE
THURSDAY NIGHT...FRIDAY AND POSSIBLY INTO THIS WEEKEND.

$$

CMS





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  • Page last modified: Nov 10th, 2009 17:43 UTC
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