Flood Warning Issued for Little Miami River in Greene and Warren Counties

Source: NOAA · Southwest Ohio

This alert is no longer in effect.

NOAA issued it on April 6, 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 the Little Miami River at Spring Valley, affecting Greene and Warren counties through Sunday morning.

Read this weather record in 30 seconds

Record type
Flood Warning
Affected area
Southwest Ohio
Issued
April 6, 2026
Issuing authority
NWS Wilmington OH

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 Southwest Ohio.

Alert Details

The National Weather Service in Wilmington OH has issued a Flood Warning for the Little Miami River at Spring Valley. The alert was triggered as minor flooding is forecast for the river following recent conditions.

Affected Areas

The warning specifically covers portions of Greene and Warren counties in Ohio. Geographic impacts are centered on the Little Miami River at Spring Valley. Specific locations that may experience flooding include Middletown and Waynesville Roads, as well as Corwin Road and Corwin Park.

What You Should Do

Residents and motorists are urged to follow the safety mantra: "Turn around, don't drown" when encountering flooded roads. The National Weather Service reminds the public that most flood deaths occur in vehicles. It is advised to avoid the warning area and monitor local weather updates.

Expected Conditions

Minor flooding is forecast for the region. As of 3:00 AM EST on Friday, February 20, the river stage was measured at 9.9 feet. The river is expected to rise and reach a crest of 11.2 feet early this afternoon, which exceeds the flood stage of 11.0 feet. Additionally, backwater flooding may impact Route 725 in Sugarcreek Township.

Timeline

The Flood Warning is effective immediately and is expected to remain in place until Sunday morning, February 22, at 7:00 AM EST.

Original source: NOAA Official Notice ↗

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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 the Little Miami River at Spring Valley, affecting Greene and Warren counties through Sunday morning.
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 Southwest Ohio. 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.