Flood Warning Issued for Lake County, IL and Kenosha County, WI

Source: NOAA · Lake County, Illinois and Kenosha County, Wisconsin

This alert is no longer in effect.

NOAA issued it on April 15, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).

Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.

The National Weather Service has issued a Flood Warning for Lake County in Illinois and Kenosha County in Wisconsin, with moderate flooding expected on the Fox River Lower near New Munster.

Read this weather record in 30 seconds

Record type
Flood Warning
Affected area
Lake County, Illinois and Kenosha County, Wisconsin
Issued
April 15, 2026
Issuing authority
NWS Milwaukee Sullivan WI

Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.

Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in Lake County, Illinois and Kenosha County, Wisconsin.

Alert Details

A Flood Warning has been issued by the National Weather Service (NWS) Milwaukee/Sullivan WI. It is effective from April 15, 2026, at 10:50 AM CDT.

Affected Areas

The warning affects Lake County in Illinois and Kenosha County in Wisconsin, specifically the Fox River Lower near New Munster.

What You Should Do

Turn around and do not drive through flooded roads, as most flood deaths occur in vehicles. Additional information is available at www.weather.gov.

Expected Conditions

Moderate flooding is forecast, with the river currently at 10.7 feet and expected to rise above the flood stage of 11.0 feet. It is anticipated to crest at 13.6 feet early Saturday morning, potentially impacting lower levels of some homes along Riverside Drive and Shorewood Drive.

Timeline

The alert is effective from April 15, 2026, at 10:50 AM CDT and expires on April 15, 2026, at 11:00 PM CDT, though flooding conditions are expected to continue until further notice.

Original source: NOAA Official Notice ↗

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Nationwide notices with similar length or severity timing 8

Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
The National Weather Service has issued a Flood Warning for Lake County in Illinois and Kenosha County in Wisconsin, with moderate flooding expected on the Fox River Lower near New Munster.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Lake County, Illinois and Kenosha County, Wisconsin. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.