Flood Advisory — Sevier County, Tennessee
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 11 at 10:15PM EDT until August 12 at 12:15AM EDT by NWS Morristown TN
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Blount County in east Tennessee... Southeastern Knox County in east Tennessee... West Central Sevier County in east Tennessee... * WHEN...Until 1215 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1015 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Knoxville, Lake Forest and Seymour. - http://www.weather.gov/safety/flood
Effective August 11, 2026 at 10:15 PM ET · Expires August 12, 2026 at 12:15 AM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Morristown TN
Expires
August 12, 2026 at 12:15 AM ET
Last Checked
8 minutes ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Other Active Alerts in Tennessee
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flood Advisory
Flood Advisory
Flash Flood Warning
Get Flood Advisory Alerts for Sevier County
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Frequently Asked Questions
What does a Flood Advisory mean for Sevier County, Tennessee?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (8 minutes ago). It's set to expire August 12, 2026 at 12:15 AM ET.
How do I get notified about Flood Advisory alerts for Sevier County?
Download StormCast free on Google Play and set Sevier County, Tennessee 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.