Flash Flood Warning — Washington County, Ohio
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 11 at 1:58AM EDT until August 11 at 3:30AM EDT by NWS Charleston WV
At 158 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Chesterhill, Amesville, Bartlett and Fleming.
Effective August 11, 2026 at 1:58 AM ET · Expires August 11, 2026 at 3:30 AM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Charleston WV
Expires
August 11, 2026 at 3:30 AM ET
Last Checked
21 minutes ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely.
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in Ohio
Flood Warning
Flood Warning
Flash Flood Warning
Flood Warning
Flash Flood Warning
Flash Flood Warning
Get Flash Flood Warning Alerts for Washington County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flash Flood Warning mean for Washington County, Ohio?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (21 minutes ago). It's set to expire August 11, 2026 at 3:30 AM ET.
How do I get notified about Flash Flood Warning alerts for Washington County?
Download StormCast free on Google Play and set Washington County, Ohio as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Flash Flood Warning is also in effect for Athens County.