Regional Weather Summary
Issued by NWS Chicago, IL

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AWUS83 KLOT 211237
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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
737 AM CDT MON APR 21 2014 /837 AM EDT MON APR 21 2014/

THE DAY HAS STARTED OUT PARTLY TO MOSTLY CLOUDY AND MILD WITH
TEMPERATURES RANGING FROM THE LOW 50S TO AROUND 60 DEGREES. AS LOW
PRESSURE OVER THE UPPER MIDWEST TRACKS EAST TODAY...A COLD FRONT
TRAILING FROM THE LOW WILL SINK SOUTH...WITH SHOWER COVERAGE
INCREASING AHEAD OF THE FRONT THIS AFTERNOON. WARM TEMPERATURES IN
THE MID AND UPPER 70S AND RELATIVELY MOIST CONDITIONS COULD
SUPPORT A FEW THUNDERSTORMS AS WELL. THE MOST WIDESPREAD SHOWERS
AND A FEW STORMS WILL BE MAINLY EAST OF INTERSTATE 55 THIS
EVENING...WITH COOLER AND DRIER FILTERING IN BEHIND THE COLD FRONT
OVERNIGHT. LOW TEMPERATURES BY EARLY TUESDAY WILL PRIMARILY BE IN
THE LOWER AND MID 40S.

TUESDAY WILL SEE NEAR TO SLIGHTLY BELOW NORMAL TEMPERATURES INLAND
IN THE UPPER 50S AND LOWER 60S UNDER MOSTLY SUNNY SKIES. A LAKE
BREEZE WILL PUSH INLAND DURING THE AFTERNOON...KEEPING HIGHS NEAR
LAKE MICHIGAN LIMITED TO THE LOWER 50S. HIGHS ON WEDNESDAY WILL BE
SIMILAR TO TUESDAY FOR MOST AREAS...THOUGH LIKELY ONLY IN THE
UPPER 40S ALONG THE ILLINOIS SHORE DUE TO ONSHORE WINDS THE ENTIRE
DAY. CLOUDS WILL INCREASE DURING THE AFTERNOON AS LOW PRESSURE
MOVES ACROSS THE CENTRAL PLAINS AND A WARM FRONT LIFTS
NORTHWARD...WITH RAIN SHOWERS POSSIBLE FOR PARTS OF NORTHERN
ILLINOIS. A CHANCE FOR SHOWERS WILL CONTINUE WEDNESDAY
NIGHT...WITH FAIRLY WIDESPREAD SHOWERS AND THUNDERSTORMS AHEAD OF
A COLD FRONT ON THURSDAY.

$$

RC

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