Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued September 21 at 10:23PM CDT until September 22

Affecting Cumberland, TN

In effect until: Sep 22, 2026, 5:00 AM

Cumberland, TN

Likely impact in Cumberland, TN; effects through 5:00 AM.

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.

See it on the live map View official source

Read the original bulletin (official text)

At 1023 PM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 3 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...
Crossville, Crab Orchard, Cumberland Mountain State Park and Lake
Tansi.

This includes Interstate 40 between mile markers 320 and 328.

Free. In your language.

Get the next alert for your area before it matters.

Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued September 21 at 10:23PM CDT until September 22

Get the next alert for your area before it matters.

Get alerts in your language