Flood Warning for Little Miami River at Spring Valley
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A Flood Warning is in effect for the Little Miami River at Spring Valley in Greene and Warren counties, Ohio, with minor flooding forecast from early Monday morning through Tuesday afternoon.
30 seconds on this weather notice
- Record type
- Flood Warning
- Affected area
- Greene and Warren Counties, Ohio
- Issued
- September 21, 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: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
A Flood Warning has been issued by the National Weather Service in Wilmington OH. The alert is effective from 2026-09-21T03:38:00-04:00 until 2026-09-22T14:00:00-04:00.
Affected Areas
The warning covers Greene County, OH and Warren County, OH, specifically the Little Miami River at Spring Valley. Flooding impacts are expected along short areas of Middletown and Waynesville Roads, Corwin Road, and Corwin Park. Backwater flooding may impact Route 725 in Sugarcreek Township and Washington Mill Road near Bellbrook.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
Minor flooding is forecast. At 3:00 AM EDT Monday the river stage was 10.6 feet. The river will rise above flood stage (11.0 feet) this morning, crest this afternoon, and fall below flood stage Tuesday morning.
Timeline
The Flood Warning is in effect from early this morning through Tuesday afternoon.
Original source: NOAA Official Notice ↗
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