National Weather Service United States Department of Commerce

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Lake Michigan at Near-Record High Water Levels

Published 2020-01-13

December 30-31, 2019: Light Snowfall and Strong Winds

Published 2019-12-31

Top 10 Weather Events of the 2010s in Northern Illinois and Northwest Indiana

Published 2019-12-30

Cook County and Will County Forecast Zone Change - March 3rd, 2020

Published 2019-12-17

Volunteer River Ice Spotters Still Needed for Winter 2019-2020

Published 2019-12-12

Volunteer River Ice Spotters Still Needed for Winter 2019-2020. Observe river ice each Monday to improve awareness of potential ice jam flooding.

2019 SKYWARN Amateur Radio Recognition Day

Published 2019-12-06

November 10-12, 2019: Another Early Season Snow Followed by Record Cold

Published 2019-11-12

Increased Risk of Spring Flooding Due to Wet Fall

Published 2019-11-07

Risk of flooding next spring has increased due to wet fall.

October 2019 Climate Summary

Published 2019-11-03

October 30-31, 2019: Snowiest Halloween on Record for Some; More Lakeshore Flooding

Published 2019-11-01