Regional Weather Summary
Issued by NWS Central Illinois

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AWUS83 KILX 220917
RWSILX
ILZ027>031-036>038-040>057-061>063-066>068-071>073-222130-

Weather Summary For Central And Southeast Illinois
National Weather Service Lincoln IL
417 AM CDT Sat Jul 22 2017

Partly to mostly clear skies and muggy conditions persisted
across central and southeast Illinois through the overnight hours.
Isolated thunderstorms developed over portions of the area, as
well. Temperatures around the area at 4 a.m., ranged from 70
degrees at Galesburg, to 84 degrees a Springfield.

A low pressure system over northwest Illinois had a warm front
that stretched east across the northern portions of Illinois and
Indiana. Thunderstorms are expected to continue developing and
track east- southeast along this frontal boundary into northern
Illinois today. The front will begin to drift southward through
Illinois, Missouri, and Indiana today, with widespread showers
and thunderstorms seen. The front will reach the Ohio Valley on
Sunday, although a weak system may trigger some isolated
thunderstorms. The hot and muggy conditions will continue through
today, then begin to moderate on Sunday. Canadian high pressure
will move into the area early next week, with cooler and less
humid conditions across the area.

High temperatures today, will range from near 80 degrees across
Wisconsin, to the low 100s across central and east central
Missouri.

Overnight low temperatures, will drop into the 70s for much of
the Midwest, with 60s noted for parts of Wisconsin.

$$

JRP



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