Flash Flood Warning Issued for Monroe County, Wisconsin

Source: NOAA · Northeastern Monroe County, Wisconsin

This alert is no longer in effect.

NOAA issued it on April 14, 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.

A Flash Flood Warning is in effect for northeastern Monroe County in west central Wisconsin until 1:15 AM CDT, with heavy rain causing potential flooding in various areas.

Read this weather record in 30 seconds

Record type
Flash Flood Warning
Affected area
Northeastern Monroe County, Wisconsin
Issued
April 14, 2026
Issuing authority
NWS La Crosse 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 Northeastern Monroe County, Wisconsin.

Flash Flood Warning in Monroe County

Alert Details

A Flash Flood Warning has been issued by the National Weather Service in La Crosse, WI. It is effective immediately and was sent on April 13, 2026, at 10:04 PM CDT.

Affected Areas

The warning affects northeastern Monroe County in west central Wisconsin. Specific locations include Tomah, Fort Mc Coy, Warrens, Wyeville, Tunnel City, Kirby, Jellystone Park Near Warrens, I 90 And I 94 Interchange, and Valley Junction.

What You Should Do

Turn around and do not drive through flooded roads, as most flood deaths occur in vehicles.

Expected Conditions

Thunderstorms are producing heavy rain, with 1.5 to 2.5 inches of rain already fallen and additional rainfall amounts of 1 to 2 inches possible. This will cause flash flooding in small creeks and streams, urban areas, highways, streets, underpasses, and other poor drainage and low-lying areas.

Timeline

The warning is effective from April 13, 2026, at 10:04 PM CDT and expires on April 14, 2026, at 1:15 AM CDT.

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?
A Flash Flood Warning is in effect for northeastern Monroe County in west central Wisconsin until 1:15 AM CDT, with heavy rain causing potential flooding in various areas.
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 Northeastern Monroe 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.