Regional Weather Summary


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ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
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WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
405 PM CDT MON AUG 12 2013 
DURING THE AFTERNOON HOURS...SCATTERED SHOWERS WITH A FEW 
THUNDERSTORMS DEVELOPED ALONG A COLD FRONT ACROSS PORTIONS OF 
NORTHERN ILLINOIS AND OUT OVER LAKE MICHIGAN. TEMPERATURES BY LATE 
AFTERNOON RANGED FROM THE MID 70S TO LOWER 80S.
THIS FRONT WILL CONTINUE TO PUSH SOUTHEASTWARD ACROSS NORTHEAST AND 
EASTERN ILLINOIS AND NORTHWEST INDIANA THROUGH THIS EVENING... 
BRINGING THE CHANCES FOR SHOWERS AND A FEW THUNDERSTORMS. THEN A 
SECONDARY COLD FRONT WILL PUSH ACROSS THE REGION OVERNIGHT BRINGING 
DRIER AIR INTO THE REGION. ON TUESDAY...A LARGE CANADIAN HIGH 
PRESSURE SYSTEM WILL MOVE OVER THE GREAT LAKES REGION TO BRING OUR 
REGION A PERIOD OF QUIET WEATHER WITH BELOW SEASONABLE TEMPERATURES. 
THESE CONDITIONS WILL CONTINUE INTO THE UPCOMING WEEKEND. 
$$
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