Regional Weather Summary
Issued by NWS Chicago, IL

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AWUS83 KLOT 282103
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ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
290515-

WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
403 PM CDT TUE APR 28 2015

EXPANSIVE HIGH PRESSURE STRETCHED ACROSS THE REGION ON TUESDAY
AFTERNOON...BRINGING MOSTLY SUNNY SKIES. TEMPERATURES REACHED THE
LOWER TO UPPER 60S INLAND BUT ONLY UPPER 40S TO 50S NEAR THE LAKE
DUE TO ONSHORE WINDS. TUESDAY NIGHT WILL BE MOSTLY CLEAR WITH LOWS
BY EARLY WEDNESDAY RANGING FROM THE MID 30S TO AROUND 40. PATCHY
FROST IS POSSIBLE IN PORTIONS OF NORTHWEST INDIANA AFTER MIDNIGHT.

A FAIRLY STRONG UPPER LEVEL DISTURBANCE WILL DROP SOUTHWARD ON
WEDNESDAY...WITH ISOLATED TO SCATTERED SHOWERS POSSIBLE DURING THE
AFTERNOON. THERE IS A SLIGHT CHANCE FOR A FEW ISOLATED
THUNDERSTORMS ALONG AND WEST OF A MARENGO TO MILFORD LINE. HIGH
TEMPERATURES ON WEDNESDAY WILL BE SIMILAR TO TUESDAY...AS ONSHORE
WINDS WILL AGAIN KEEP AREAS NEAR THE LAKE COOLER. THURSDAY WILL BE
COOLER WITH PARTLY SUNNY TO PARTLY CLOUDY SKIES...WITH ISOLATED
SHOWERS POSSIBLE SOUTH OF THE KANKAKEE RIVER IN INDIANA. FRIDAY
WILL BE MOSTLY SUNNY AND MILDER...THOUGH ONSHORE WINDS WILL
CONTINUE TO KEEP AREAS NEAR THE LAKE COOLER THAN INLAND.

$$

RC


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