Alert archive / Tennessee / Mesoscale Discussions / 2018
Mesoscale Discussions in Tennessee, March 2018
7 mesoscale discussions in March 2018. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in March 2018. Tap one for its archive.
- Mesoscale Discussions
- 7
- Busiest day
- March 17, 20184 mesoscale discussions
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 |
|---|---|---|---|---|
| Mar 16, 11:46 PM CDT | Mesoscale Discussion | SPC | Montgomery, Obion, Stewart | 59 min |
| Mar 17, 2:25 PM CDT | Mesoscale Discussion | SPC | Campbell, Carter, Claiborne, Cocke, Fentress, Grainger and 12 more | 2 hr |
| Mar 17, 5:06 PM CDT | Mesoscale Discussion | SPC | Bledsoe, Bradley, Coffee, Franklin, Grundy, Hamilton and 7 more | 114 min |
| Mar 17, 6:06 PM CDT | Mesoscale Discussion | SPC | Anderson, Blount, Campbell, Carter, Claiborne, Cocke and 17 more | 114 min |
| Mar 19, 2:06 PM CDT | Mesoscale Discussion | SPC | Franklin, Giles, Hardin, Lawrence, Lincoln, McNairy and 3 more | 84 min |
| Mar 19, 6:22 PM CDT | Mesoscale Discussion | SPC | Cannon, Davidson, DeKalb, Jackson, Macon, Putnam and 8 more | 83 min |
| Mar 24, 3:26 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crockett, Dyer, Gibson, Henry and 5 more | 64 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Obion County2
- Campbell County2
- Carter County2
- Claiborne County2
- Cocke County2
- Grainger County2
- Greene County2
- Hamblen County2
- Hancock County2
- Hawkins County2
- Jefferson County2
- Johnson County2
- Scott County2
- Sullivan County2
- Unicoi County2
- Union County2
- Washington County2
- Franklin County2
- Montgomery County1
- Stewart County1
- Fentress County1
- Pickett County1
- Bledsoe County1
- Bradley County1
- Coffee County1
- Grundy County1
- Hamilton County1
- McMinn County1
- Marion County1
- Meigs County1
- Monroe County1
- Polk County1
- Rhea County1
- Sequatchie County1
- Anderson County1
- Blount County1
- Knox County1
- Loudon County1
- Morgan County1
- Roane County1
33 more counties
- Sevier County1
- Giles County1
- Hardin County1
- Lawrence County1
- Lincoln County1
- McNairy County1
- Marshall County1
- Moore County1
- Wayne County1
- Cannon County1
- Davidson County1
- DeKalb County1
- Jackson County1
- Macon County1
- Putnam County1
- Rutherford County1
- Smith County1
- Sumner County1
- Trousdale County1
- Warren County1
- White County1
- Williamson County1
- Wilson County1
- Benton County1
- Carroll County1
- Crockett County1
- Dyer County1
- Gibson County1
- Henry County1
- Lake County1
- Lauderdale County1
- Madison County1
- Weakley County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.