Alert archive / Tennessee / Flash Flood Watches / 2021
Flash Flood Watches in Tennessee, August 2021
6 flash flood watches in August 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in August 2021. Tap one for its archive.
- Flash Flood Watches
- 6
- Busiest day
- August 29, 20212 flash flood watches
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 16, 1:38 PM CDT | Flash Flood Watch | MRX | Blount, Bradley, Carter, Cocke, Grainger, Greene and 16 more | 33 hr |
| Aug 20, 4:55 PM CDT | Flash Flood Watch | OHX | Bedford, Cheatham, Dickson, Giles, Hickman, Houston and 10 more | 30 hr |
| Aug 28, 2:42 PM CDT | Flash Flood Watch | MEG | Benton, Carroll, Chester, Crockett, Decatur, Fayette and 12 more | 66 hr |
| Aug 29, 4:12 AM CDT | Flash Flood Watch | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more | 62 hr |
| Aug 29, 4:49 AM CDT | Flash Flood Watch | HUN | Franklin, Lincoln, Moore | 62 hr |
| Aug 30, 2:35 AM CDT | Flash Flood Watch | MRX | Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more | 48 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Blount County2
- Bradley County2
- Carter County2
- Cocke County2
- Grainger County2
- Greene County2
- Hamblen County2
- Hamilton County2
- Hancock County2
- Hawkins County2
- Jefferson County2
- Johnson County2
- Knox County2
- Loudon County2
- McMinn County2
- Marion County2
- Monroe County2
- Polk County2
- Sevier County2
- Sullivan County2
- Unicoi County2
- Washington County2
- Bedford County2
- Cheatham County2
- Dickson County2
- Giles County2
- Hickman County2
- Houston County2
- Humphreys County2
- Lawrence County2
- Lewis County2
- Marshall County2
- Maury County2
- Montgomery County2
- Perry County2
- Stewart County2
- Wayne County2
- Williamson County2
- Benton County1
- Carroll County1
52 more counties
- Chester County1
- Crockett County1
- Decatur County1
- Fayette County1
- Gibson County1
- Hardeman County1
- Hardin County1
- Haywood County1
- Henderson County1
- Henry County1
- Lauderdale County1
- McNairy County1
- Madison County1
- Shelby County1
- Tipton County1
- Weakley County1
- Cannon County1
- Clay County1
- Coffee County1
- Cumberland County1
- Davidson County1
- DeKalb County1
- Fentress County1
- Grundy County1
- Jackson County1
- Macon County1
- Overton County1
- Pickett County1
- Putnam County1
- Robertson County1
- Rutherford County1
- Smith County1
- Sumner County1
- Trousdale County1
- Van Buren County1
- Warren County1
- White County1
- Wilson County1
- Franklin County1
- Lincoln County1
- Moore County1
- Anderson County1
- Bledsoe County1
- Campbell County1
- Claiborne County1
- Meigs County1
- Morgan County1
- Rhea County1
- Roane County1
- Scott County1
- Sequatchie County1
- Union County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.