Alert archive / Tennessee / Mesoscale Discussions / 2012
Mesoscale Discussions in Tennessee, February 2012
20 mesoscale discussions in February 2012. 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 February 2012. Tap one for its archive.
- Mesoscale Discussions
- 20
- Busiest day
- February 29, 201210 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 |
|---|---|---|---|---|
| Feb 1, 2:58 PM CST | Mesoscale Discussion | SPC | Fayette, Shelby, Tipton | 2 hr |
| Feb 1, 7:10 PM CST | Mesoscale Discussion | SPC | Giles, Lawrence, Marshall | 95 min |
| Feb 19, 11:47 AM CST | Mesoscale Discussion | SPC | Johnson | 4 hr |
| Feb 22, 2:08 PM CST | Mesoscale Discussion | SPC | Bledsoe, Bradley, Franklin, Grundy, Hamilton, Lincoln and 8 more | 2 hr |
| Feb 22, 5:49 PM CST | Mesoscale Discussion | SPC | Bedford, Bledsoe, Bradley, Cannon, Coffee, Cumberland and 18 more | 86 min |
| Feb 23, 9:46 PM CST | Mesoscale Discussion | SPC | Cheatham, Clay, Jackson, Macon, Overton, Pickett and 5 more | 89 min |
| Feb 24, 1:00 AM CST | Mesoscale Discussion | SPC | Anderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 31 more | 2 hr |
| Feb 24, 8:05 AM CST | Mesoscale Discussion | SPC | Blount, Carter, Cocke, Grainger, Greene, Hamblen and 9 more | 25 min |
| Feb 24, 11:00 AM CST | Mesoscale Discussion | SPC | Carter, Cocke, Greene, Johnson, Sullivan, Unicoi and 1 more | 60 min |
| Feb 24, 2:24 PM CST | Mesoscale Discussion | SPC | Carter, Cocke, Greene, Johnson, Sullivan, Unicoi and 1 more | 66 min |
| Feb 29, 12:49 AM CST | Mesoscale Discussion | SPC | Benton, Carroll, Chester, Crockett, Decatur, Dickson and 24 more | 56 min |
| Feb 29, 2:40 AM CST | Mesoscale Discussion | SPC | Cheatham, Clay, Davidson, Dickson, Hickman, Houston and 11 more | 65 min |
| Feb 29, 3:53 AM CST | Mesoscale Discussion | SPC | Carroll, Crockett, Dyer, Gibson, Haywood, Henry and 6 more | 97 min |
| Feb 29, 7:38 AM CST | Mesoscale Discussion | SPC | Benton, Cheatham, Clay, Davidson, DeKalb, Dickson and 15 more | 67 min |
| Feb 29, 8:07 AM CST | Mesoscale Discussion | SPC | Carroll, Crockett, Dyer, Gibson, Haywood, Henry and 6 more | 53 min |
| Feb 29, 11:11 AM CST | Mesoscale Discussion | SPC | Anderson, Benton, Campbell, Cannon, Carroll, Cheatham and 49 more | 2 hr |
| Feb 29, 11:46 AM CST | Mesoscale Discussion | SPC | Fayette, Hardeman, Hardin, McNairy | 89 min |
| Feb 29, 2:23 PM CST | Mesoscale Discussion | SPC | Johnson | 67 min |
| Feb 29, 3:34 PM CST | Mesoscale Discussion | SPC | Anderson, Bedford, Benton, Campbell, Cannon, Carroll and 52 more | 116 min |
| Feb 29, 4:36 PM CST | Mesoscale Discussion | SPC | Blount, Bradley, Carter, Cocke, Greene, Hamilton and 6 more | 54 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Johnson County6
- Overton County6
- Fayette County5
- Tipton County5
- DeKalb County5
- Fentress County5
- Putnam County5
- Cheatham County5
- Clay County5
- Jackson County5
- Macon County5
- Pickett County5
- Robertson County5
- Smith County5
- Sumner County5
- Trousdale County5
- Wilson County5
- Carroll County5
- Crockett County5
- Dickson County5
- Gibson County5
- Haywood County5
- Henry County5
- Houston County5
- Humphreys County5
- Madison County5
- Montgomery County5
- Stewart County5
- Bradley County4
- Hamilton County4
- Monroe County4
- Polk County4
- Cumberland County4
- Morgan County4
- White County4
- Carter County4
- Cocke County4
- Greene County4
- Unicoi County4
- Benton County4
55 more counties
- Dyer County4
- Hardeman County4
- Hardin County4
- Hickman County4
- Lauderdale County4
- McNairy County4
- Weakley County4
- Davidson County4
- Shelby County3
- Bledsoe County3
- Franklin County3
- Grundy County3
- McMinn County3
- Marion County3
- Meigs County3
- Rhea County3
- Sequatchie County3
- Cannon County3
- Van Buren County3
- Warren County3
- Anderson County3
- Blount County3
- Campbell County3
- Claiborne County3
- Grainger County3
- Hawkins County3
- Scott County3
- Union County3
- Sullivan County3
- Washington County3
- Chester County3
- Decatur County3
- Henderson County3
- Lake County3
- Lewis County3
- Obion County3
- Perry County3
- Wayne County3
- Williamson County3
- Lawrence County2
- Marshall County2
- Lincoln County2
- Moore County2
- Bedford County2
- Coffee County2
- Roane County2
- Hamblen County2
- Hancock County2
- Jefferson County2
- Sevier County2
- Maury County2
- Rutherford County2
- Giles County1
- Knox County1
- Loudon County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.