Alert archive / Tennessee / Flash Flood Watches in 2017

Flash Flood Watch 4, NWS Morristown, TN

December 19, 20176 counties in Tennessee; Cherokee County, Clay County, North Carolina

NWS Morristown, TN issued this flash flood watch at Dec 19, 2017, 3:36 PM EST for 6 counties in Tennessee; Cherokee County, Clay County, North Carolina. It took effect at Dec 20, 2017, 12:00 AM EST. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Dec 19, 2017, 3:36 PM EST (20:36 UTC)
In effect from
Dec 20, 2017, 12:00 AM EST
Expired
Dec 20, 2017, 1:27 PM EST
In force
13 hr
Issued by
NWS Morristown, TN
Flood severity
None

Counties Cherokee County, NC, Clay County, NC, Bradley County, TN, Hamilton County, TN, Marion County, TN, McMinn County, TN, Monroe County, TN, Polk County, TN

The radar

The Northeast Alabama radar (KHTX), 138 km from the middle of the area, began a volume at 20:39 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.

IssuedProductOfficeCountiesLasted
Dec 18, 10:13 PM ESTDense Fog AdvisoryMRXAnderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more12 hr

Nearby

Flash Flood Watches in Tennessee, 2017Flash Flood Watches in North Carolina, 2017Every flash flood watch in 2017

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.