By Mary Kay Kleist

CHICAGO (CBS) — A disturbance over the northern Great Lakes could slide a few sprinkles our way overnight. L

The lows Wednesday night will drop into the 30s.

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A frost advisory is in place from Peoria to western Illinois.

Frost Advisory: 04.04.21

(Credit: CBS 2)

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It will be cooler by the lake Thursday through Sunday with upper 40s near the shore.

At A Glance Tomorrow: 04.14.21

(Credit: CBS 2)

Otherwise, temperatures will be slightly below average through the weekend – with a high of 53 on Thursday an 55 on Friday.

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Next 2 Days: 04.14.21

(Credit: CBS 2)

High Temperatures: 04.14.21

(Credit: CBS 2)

Mary Kay Kleist