Flash Flood Warning Issued for Central Wisconsin Counties

Source: NOAA · Central Wisconsin

This alert is no longer in effect.

NOAA issued it on April 13, 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 southwestern Marathon County, northwestern Portage County, and northern Wood County in Wisconsin until 10:15 PM CDT on April 13, 2026, due to heavy rainfall from thunderstorms.

Read this weather record in 30 seconds

Record type
Flash Flood Warning
Affected area
Central Wisconsin
Issued
April 13, 2026
Issuing authority
NOAA

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 Central Wisconsin.

Alert Details

A Flash Flood Warning has been issued by the National Weather Service (NWS) Green Bay WI. It is effective from 5:22 PM CDT on April 13, 2026.

Affected Areas

The warning affects southwestern Marathon County, northwestern Portage County, and northern Wood County in central Wisconsin. Specific locations include Marshfield, Spencer, Pittsville, Stratford, Marathon City, Edgar, Rib Falls, Hewitt, Sherry, Auburndale, Vesper, Junction City, Rudolph, Arpin, Milladore, Fenwood, and Rozellville.

What You Should Do

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Expected Conditions

Doppler radar indicates thunderstorms producing heavy rain. Between 1 and 2 inches of rain have already fallen, with additional rainfall of 2 or more inches expected through the next few hours. This will cause flash flooding of small creeks and streams, urban areas, highways, streets, underpasses, and other poor drainage and low-lying areas.

Timeline

The alert is effective from 5:22 PM CDT on April 13, 2026, and ends at 10:15 PM CDT on the same day.

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 southwestern Marathon County, northwestern Portage County, and northern Wood County in Wisconsin until 10:15 PM CDT on April 13, 2026, due to heavy rainfall from thunderstorms.
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 Central 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.