031  
FGUS73 KLOT 101049  
ESFLOT  
ILC031-037-043-053-063-075-089-091-093-099-103-105-197-INC007-073-  
089-111-127-102000-  
 
HYDROLOGIC OUTLOOK  
NATIONAL WEATHER SERVICE CHICAGO IL  
549 AM CDT TUE MAR 10 2026  
 
...HEAVY RAINFALL AND LOCALIZED FLOODING POSSIBLE LATE TODAY INTO  
WEDNESDAY...  
 
WAVES OF SHOWERS AND THUNDERSTORMS ARE LIKELY LATE TODAY INTO  
WEDNESDAY, AND PARTICULARLY THIS EVENING. SOME STORMS MAY PRODUCE  
RAINFALL RATES IN EXCESS OF 1 TO 2 INCHES PER HOUR, WHICH COULD LEAD  
TO LOCALIZED FLOODING. THE LOCATIONS WITH THE HIGHEST RISK OF  
FLOODING REMAIN SOMEWHAT UNCERTAIN. THE HIGHEST PROBABILITY OF  
HEAVY RAINFALL IS GENERALLY ALONG AND SOUTH OF I-80, BUT DROUGHT  
CONDITIONS WORSEN TOWARD LIVINGSTON, FORD, IROQUOIS, AND BENTON  
COUNTIES. DROUGHT CONDITIONS INCREASE THE RAINFALL RATES NEEDED TO  
CAUSE FLOOD IMPACT. CLOSER TO THE CHICAGO METROPOLITAN AREA, LOWER  
RAINFALL RATES WOULD BE REQUIRED TO CAUSE FLOOD IMPACTS.  
 
THIS OUTLOOK MEANS THAT ELEVATED WATER LEVELS AND POTENTIAL IMPACTS  
ARE POSSIBLE, BUT NOT YET CERTAIN. PERSONS SHOULD CLOSELY MONITOR  
FORECASTS INCLUDING THE POSSIBILITY OF FLOOD WATCHES, WARNINGS, AND  
ADVISORIES.  
 

 
 
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