690  
FGUS73 KLOT 131546  
ESFLOT  
ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-141-  
197-201-INC007-073-089-111-127-141615-  
 
HYDROLOGIC OUTLOOK  
NATIONAL WEATHER SERVICE CHICAGO IL  
946 AM CST SAT DEC 13 2025  
   
..RIVER ICE TO EXPAND THIS WEEKEND DUE TO VERY COLD TEMPERATURES
 
 
RECENT REPORTS FROM RIVER ICE SPOTTERS AND RIVER GAUGES INDICATE  
THAT SOME MELTING OF ICE HAS OCCURRED OVER THE LAST FEW DAYS, BUT  
ISOLATED AREAS OF HEAVY RIVER ICE COVERAGE CONTINUE. VERY COLD  
TEMPERATURES THIS WEEKEND WILL CAUSE RIVER ICE TO EXPAND IN  
COVERAGE. ICE JAMS WILL BE POSSIBLE IN ISOLATED AREAS ALONG THE  
ROCK, FOX, DES PLAINES, AND KANKAKEE RIVERS INTO EARLY NEXT WEEK.  
ICE JAMS MAY CAUSE RISES ON AREA RIVERS WITH LITTLE WARNING.  
 
WARMER TEMPERATURES MAY RETURN TO THE AREA BY LATE NEXT WEEK, WHICH  
COULD BEGIN A SLOW MELT OF RIVER ICE.  
 
THIS OUTLOOK MEANS THAT ELEVATED WATER LEVELS AND POTENTIAL IMPACTS  
ARE POSSIBLE, BUT NOT YET CERTAIN. PERSONS WITH INTERESTS ALONG AREA  
RIVERS SHOULD CLOSELY MONITOR THE LATEST FORECASTS.  
 
THIS OUTLOOK MAY BE UPDATED BY TOMORROW AFTERNOON.  

 
 
WSL/BORCHARDT/DK  
 
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