Elevated North America

NWS / NOAA weather: Flash Flood Warning issued July 22 at 9:09AM EDT until July 22 at 12:15PM EDT by NWS Morristown TN

FFWMRX

The National Weather Service in Morristown has issued a

* Flash Flood Warning for...
Southeastern Claiborne County in east Tennessee...
Grainger County in east Tennessee...
North Central Greene County in east Tennessee...
Northern Hamblen County in east Tennessee...
Southwestern Hawkins County in east Tennessee...
Southeastern Union County in east Tennessee...

* Until 1215 PM EDT.

* At 909 AM EDT, local law enforcement reported thunderstorms
producing heavy rain in Washburn TN. Between 2 and 5 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. Flash flooding is already occurring.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Law enforcement reported.

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...
Rogersville, Maynardville, Rutledge, Bean Station, Russellville,
Luttrell, Bulls Gap, Thorn Hill and Mooresburg.

Severity
Severe (4/5) · CAP Severe
This month
1663rd Weather alert at severity 4+ in the last 30 days
Source: NWS / NOAA weather

Understanding Global Threats

Browse All Topics & Pages

Complete sitemap with all intelligence resources

View Sitemap →

Related Preparedness Gear

Be prepared for evolving situations

Global Conflict Map

Live snapshot of conflict locations and tension zones worldwide.

Last update on: July 22, 2026

Keep Exploring