Flash Flood Warning — Mercer County, Kentucky
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 12 at 10:38AM EDT until August 12 at 12:15PM EDT by NWS Louisville KY
FFWLMK The National Weather Service in Louisville has extended the * Flash Flood Warning for... Northeastern Anderson County in central Kentucky... Southwestern Fayette County in central Kentucky... Northern Garrard County in central Kentucky... Jessamine County in central Kentucky... Northeastern Mercer County in central Kentucky... Woodford County in central Kentucky... * Until 1215 PM EDT. * At 1038 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have 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... Nicholasville, Versailles, Wil
Effective August 12, 2026 at 10:38 AM ET · Expires August 12, 2026 at 12:15 PM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Louisville KY
Expires
August 12, 2026 at 12:15 PM ET
Last Checked
just now
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in Kentucky
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flood Advisory
Flood Advisory
Flash Flood Warning
Get Flash Flood Warning Alerts for Mercer 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 Mercer County, Kentucky?
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 (just now). It's set to expire August 12, 2026 at 12:15 PM ET.
How do I get notified about Flash Flood Warning alerts for Mercer County?
Download StormCast free on Google Play and set Mercer County, Kentucky 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 Fayette County, Garrard County, Jessamine County.