Flood Warning Issued for Alcona, Iosco, and Oscoda Counties in Michigan

Source: NOAA · Northern Michigan

This alert is no longer in effect.

NOAA issued it on April 27, 2026, 3 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 Flood Warning is in effect for Alcona, Iosco, and Oscoda counties in northern Michigan until April 20, 2026, due to ongoing flooding from recent heavy rainfall.

Read this weather record in 30 seconds

Record type
Flood Warning
Affected area
Northern Michigan
Issued
April 27, 2026
Issuing authority
NWS Gaylord MI

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 3 months ago; use the issuing agency's live warning service for current conditions in Northern Michigan.

Flood Warning in Northern Michigan

Alert Details

A Flood Warning has been issued by the National Weather Service (NWS) Gaylord MI. It is effective from April 19, 2026, at 11:31 AM EDT until April 20, 2026, at 6:45 PM EDT.

Affected Areas

The warning affects Alcona, Iosco, and Oscoda counties in Michigan. Specific locations that may experience flooding include Oscoda, Au Sable, Glennie, McKinley, Curtisville, Wurtsmith Airfield, Fairview, and Sid Town.

What You Should Do

Turn around and do not drown when encountering flooded roads. Do not attempt to cross flooded roads; find an alternate route.

Expected Conditions

Flooding is occurring due to existing water from heavy rainfall routing through streams, rivers, and lakes. This is flooding low-lying areas, creeks, streams, and rivers, with several structures flooded and numerous roads closed.

Timeline

The alert is effective from April 19, 2026, at 11:31 AM EDT and will expire on April 20, 2026, at 6:45 PM EDT.

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 Flood Warning is in effect for Alcona, Iosco, and Oscoda counties in northern Michigan until April 20, 2026, due to ongoing flooding from recent heavy rainfall.
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 Northern Michigan. 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.