Alert archive / Tennessee / Flash Flood Warnings in 2026
Flash Flood Warning 80, NWS Morristown, TN
NWS Morristown, TN issued this flash flood warning at Sep 23, 2026, 8:45 PM EDT for Anderson County, Knox County, Tennessee. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 23, 2026, 8:45 PM EDT (00:45 UTC)
- Expired
- Sep 23, 2026, 10:45 PM EDT
- In force
- 2 hr
- Issued by
- NWS Morristown, TN
- Area
- Storm-based polygon
- Flood severity
- None
Counties Anderson County, TN, Knox County, TN
The radar
The Knoxville radar (KMRX), 61 km from the middle of the area, began a volume at 00:49 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 23, 8:17 PM EDT | Special Weather Statement | MRX | Knox | 43 min |
| Sep 23, 9:03 PM EDT | Flash Flood Warning | MRX | Knox | 3 hr |
| Sep 23, 10:44 PM EDT | Areal Flood Advisory | MRX | Hancock | 2 hr |
| Sep 23, 10:59 PM EDT | Areal Flood Advisory | MRX | Greene, Hawkins | 3 hr |
Nearby
Flash Flood Warnings in Tennessee, 2026Every flash flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.