Flash Flood Warning — Marshall County, West Virginia
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 20 at 9:40AM EDT until August 20 at 12:45PM EDT by NWS Pittsburgh PA
FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Central Greene County in southwestern Pennsylvania... Southwestern Washington County in southwestern Pennsylvania... Brooke County in northern West Virginia... Marshall County in northern West Virginia... Ohio County in northern West Virginia... * Until 1245 PM EDT. * At 940 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. 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... Washington, Waynesburg, Wolfdale, East Washington, Jefferson Boro, Ro
Effective August 20, 2026 at 9:40 AM ET · Expires August 20, 2026 at 12:45 PM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Pittsburgh PA
Expires
August 20, 2026 at 12:45 PM ET
Last Checked
4 hours ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in West Virginia
Flood Warning
Flood Warning
Flood Warning
Flood Warning
Flash Flood Warning
Flash Flood Warning
Get Flash Flood Warning Alerts for Marshall 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 Marshall County, West Virginia?
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 (4 hours ago). It's set to expire August 20, 2026 at 12:45 PM ET.
How do I get notified about Flash Flood Warning alerts for Marshall County?
Download StormCast free on Google Play and set Marshall County, West Virginia 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 Ohio County, Brooke County.