Alert archive / Tennessee / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in Tennessee, April 2012
92 severe thunderstorm warnings in April 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in April 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 92
- Busiest day
- April 26, 201240 severe thunderstorm warnings
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 31, 7:01 PM CDT | Severe Thunderstorm Warning | MEG | Hardin | 44 min |
| Mar 31, 7:08 PM CDT | Severe Thunderstorm Warning | MEG | Fayette, Shelby | 52 min |
| Mar 31, 7:37 PM CDT | Severe Thunderstorm Warning | MEG | Hardin | 38 min |
| Mar 31, 7:43 PM CDT | Severe Thunderstorm Warning | MEG | McNairy | 47 min |
| Mar 31, 8:27 PM CDT | Severe Thunderstorm Warning | MEG | McNairy | 48 min |
| Mar 31, 9:08 PM CDT | Severe Thunderstorm Warning | MEG | McNairy | 52 min |
| Mar 31, 10:02 PM CDT | Severe Thunderstorm Warning | MEG | Hardeman, McNairy | 43 min |
| Mar 31, 11:07 PM CDT | Severe Thunderstorm Warning | MEG | Hardeman | 53 min |
| Mar 31, 11:22 PM CDT | Severe Thunderstorm Warning | MEG | Hardeman | 53 min |
| Apr 1, 1:41 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Knox, Morgan, Scott | 49 min |
| Apr 1, 2:29 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Blount, Knox | 46 min |
| Apr 1, 2:44 PM CDT | Severe Thunderstorm Warning | MRX | Cocke, Greene, Hamblen, Jefferson | 46 min |
| Apr 1, 4:53 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Monroe | 37 min |
| Apr 2, 4:04 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Knox, Sevier | 41 min |
| Apr 3, 2:08 PM CDT | Severe Thunderstorm Warning | MRX | Campbell, Claiborne, Union | 37 min |
| Apr 3, 3:07 PM CDT | Severe Thunderstorm Warning | MRX | Grainger, Hamblen, Jefferson | 38 min |
| Apr 3, 3:10 PM CDT | Severe Thunderstorm Warning | MRX | Campbell, Claiborne, Union | 50 min |
| Apr 3, 3:15 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Loudon | 30 min |
| Apr 3, 3:39 PM CDT | Severe Thunderstorm Warning | MRX | Hawkins | 36 min |
| Apr 3, 3:41 PM CDT | Severe Thunderstorm Warning | MRX | Blount | 34 min |
| Apr 3, 3:54 PM CDT | Severe Thunderstorm Warning | MRX | Cocke, Greene, Jefferson, Sevier | 66 min |
| Apr 3, 4:16 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Hawkins, Sullivan, Washington | 44 min |
| Apr 3, 4:40 PM CDT | Severe Thunderstorm Warning | MRX | Greene | 50 min |
| Apr 3, 7:15 PM CDT | Severe Thunderstorm Warning | MRX | McMinn | 30 min |
| Apr 3, 7:44 PM CDT | Severe Thunderstorm Warning | MRX | McMinn, Monroe | 46 min |
| Apr 5, 10:03 AM CDT | Severe Thunderstorm Warning | MEG | Shelby | 32 min |
| Apr 5, 11:49 AM CDT | Severe Thunderstorm Warning | MEG | Lake | 41 min |
| Apr 5, 11:51 AM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell | 39 min |
| Apr 5, 12:33 PM CDT | Severe Thunderstorm Warning | MEG | Carroll | 27 min |
| Apr 5, 12:40 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Claiborne, Union | 50 min |
| Apr 5, 12:42 PM CDT | Severe Thunderstorm Warning | MEG | Carroll, Chester, Gibson, Henderson, Madison | 33 min |
| Apr 5, 1:09 PM CDT | Severe Thunderstorm Warning | MRX | Cocke | 21 min |
| Apr 5, 1:13 PM CDT | Severe Thunderstorm Warning | OHX | Cheatham, Davidson, Williamson | 29 min |
| Apr 5, 1:23 PM CDT | Severe Thunderstorm Warning | MEG | Carroll, Henry, Weakley | 36 min |
| Apr 5, 1:37 PM CDT | Severe Thunderstorm Warning | OHX | Stewart | 18 min |
| Apr 5, 2:00 PM CDT | Severe Thunderstorm Warning | MRX | Cocke, Jefferson, Sevier | 30 min |
| Apr 5, 2:02 PM CDT | Severe Thunderstorm Warning | OHX | Benton | 28 min |
| Apr 5, 2:22 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Hamblen, Hawkins | 38 min |
| Apr 5, 2:32 PM CDT | Severe Thunderstorm Warning | OHX | Bedford, Davidson, Marshall, Rutherford, Williamson | 28 min |
| Apr 5, 2:36 PM CDT | Severe Thunderstorm Warning | OHX | Houston, Humphreys, Stewart | 39 min |
| Apr 5, 2:52 PM CDT | Severe Thunderstorm Warning | MRX | Cocke, Jefferson, Sevier | 23 min |
| Apr 5, 2:55 PM CDT | Severe Thunderstorm Warning | MRX | Cocke, Greene, Hawkins | 50 min |
| Apr 5, 3:30 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Unicoi, Washington | 45 min |
| Apr 5, 3:39 PM CDT | Severe Thunderstorm Warning | MRX | Bledsoe, Sequatchie | 51 min |
| Apr 5, 4:15 PM CDT | Severe Thunderstorm Warning | MRX | Carter, Johnson, Unicoi, Washington | 14 min |
| Apr 5, 5:58 PM CDT | Severe Thunderstorm Warning | MRX | Hamilton | 47 min |
| Apr 5, 6:32 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Blount, Knox, Loudon | 28 min |
| Apr 26, 4:56 AM CDT | Severe Thunderstorm Warning | OHX | Clay, Fentress, Jackson, Macon, Overton, Pickett | 34 min |
| Apr 26, 5:14 AM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Morgan, Roane, Scott | 46 min |
| Apr 26, 5:24 AM CDT | Severe Thunderstorm Warning | OHX | Clay, Cumberland, Fentress, Jackson, Macon, Overton and 6 more | 51 min |
| Apr 26, 5:44 AM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Claiborne, Grainger, Knox, Morgan and 2 more | 46 min |
| Apr 26, 5:51 AM CDT | Severe Thunderstorm Warning | MRX | Hancock, Hawkins | 54 min |
| Apr 26, 6:07 AM CDT | Severe Thunderstorm Warning | MRX | Blount, Knox, Loudon, Monroe, Roane, Sevier | 53 min |
| Apr 26, 6:13 AM CDT | Severe Thunderstorm Warning | MRX | Cocke, Greene, Hamblen, Hawkins, Jefferson | 62 min |
| Apr 26, 6:15 AM CDT | Severe Thunderstorm Warning | OHX | Cumberland, DeKalb, Putnam, Smith, Van Buren, White | 45 min |
| Apr 26, 6:31 AM CDT | Severe Thunderstorm Warning | MRX | Grainger | 14 min |
| Apr 26, 6:37 AM CDT | Severe Thunderstorm Warning | MRX | Bledsoe, McMinn, Meigs, Monroe, Rhea | 53 min |
| Apr 26, 6:42 AM CDT | Severe Thunderstorm Warning | MRX | Greene, Hancock, Hawkins, Sullivan, Washington | 53 min |
| Apr 26, 6:58 AM CDT | Severe Thunderstorm Warning | MRX | Blount, Loudon, Monroe, Roane, Sevier | 47 min |
| Apr 26, 7:00 AM CDT | Severe Thunderstorm Warning | OHX | Cumberland, Van Buren, White | 30 min |
| Apr 26, 7:11 AM CDT | Severe Thunderstorm Warning | MRX | Carter, Johnson, Sullivan, Unicoi | 46 min |
| Apr 26, 7:30 AM CDT | Severe Thunderstorm Warning | MRX | Bledsoe, McMinn, Meigs, Monroe, Rhea | 60 min |
| Apr 26, 8:10 AM CDT | Severe Thunderstorm Warning | MRX | Bradley, Polk | 65 min |
| Apr 26, 12:08 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Sevier | 67 min |
| Apr 26, 2:57 PM CDT | Severe Thunderstorm Warning | MRX | Blount | 48 min |
| Apr 26, 3:17 PM CDT | Severe Thunderstorm Warning | MRX | Sevier | 19 min |
| Apr 26, 3:40 PM CDT | Severe Thunderstorm Warning | OHX | Clay, Jackson, Macon, Sumner, Trousdale | 65 min |
| Apr 26, 4:06 PM CDT | Severe Thunderstorm Warning | MRX | McMinn, Monroe | 54 min |
| Apr 26, 4:18 PM CDT | Severe Thunderstorm Warning | OHX | Robertson | 42 min |
| Apr 26, 4:34 PM CDT | Severe Thunderstorm Warning | MEG | Carroll, Gibson, Henderson, Madison | 41 min |
| Apr 26, 4:43 PM CDT | Severe Thunderstorm Warning | OHX | Jackson, Macon, Smith, Sumner, Trousdale | 32 min |
| Apr 26, 4:52 PM CDT | Severe Thunderstorm Warning | MEG | Crockett, Madison | 38 min |
| Apr 26, 4:52 PM CDT | Severe Thunderstorm Warning | OHX | Benton | 23 min |
| Apr 26, 4:54 PM CDT | Severe Thunderstorm Warning | MRX | McMinn, Monroe, Polk | 66 min |
| Apr 26, 5:00 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Robertson, Sumner | 30 min |
| Apr 26, 5:33 PM CDT | Severe Thunderstorm Warning | MRX | Bradley, Hamilton | 57 min |
| Apr 26, 5:35 PM CDT | Severe Thunderstorm Warning | MEG | Chester, McNairy, Madison | 40 min |
| Apr 26, 5:38 PM CDT | Severe Thunderstorm Warning | MRX | Scott | 52 min |
| Apr 26, 5:52 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Sumner, Wilson | 23 min |
| Apr 26, 6:09 PM CDT | Severe Thunderstorm Warning | MRX | Polk | 42 min |
| Apr 26, 6:10 PM CDT | Severe Thunderstorm Warning | MEG | Chester, McNairy, Madison | 50 min |
| Apr 26, 6:22 PM CDT | Severe Thunderstorm Warning | OHX | Wilson | 23 min |
| Apr 26, 6:31 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Scott | 24 min |
| Apr 26, 6:43 PM CDT | Severe Thunderstorm Warning | OHX | Cheatham, Dickson, Williamson | 32 min |
| Apr 26, 6:45 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Robertson | 30 min |
| Apr 26, 6:49 PM CDT | Severe Thunderstorm Warning | OHX | Williamson | 26 min |
| Apr 26, 6:56 PM CDT | Severe Thunderstorm Warning | MEG | Chester, McNairy | 16 min |
| Apr 26, 7:06 PM CDT | Severe Thunderstorm Warning | OHX | Perry, Wayne | 13 min |
| Apr 26, 7:11 PM CDT | Severe Thunderstorm Warning | OHX | Perry | 19 min |
| Apr 26, 7:14 PM CDT | Severe Thunderstorm Warning | OHX | Davidson | 31 min |
| Apr 26, 7:58 PM CDT | Severe Thunderstorm Warning | OHX | Rutherford, Williamson | 32 min |
| Apr 30, 4:04 PM CDT | Severe Thunderstorm Warning | MRX | Carter, Unicoi | 26 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Blount County10
- Greene County9
- Anderson County8
- Campbell County8
- Monroe County8
- Sevier County8
- McNairy County7
- Cocke County7
- Hawkins County7
- Knox County6
- Jefferson County6
- McMinn County6
- Davidson County6
- Madison County5
- Williamson County5
- Sumner County5
- Scott County4
- Hamblen County4
- Claiborne County4
- Union County4
- Loudon County4
- Washington County4
- Carroll County4
- Chester County4
- Unicoi County4
- Jackson County4
- Macon County4
- Roane County4
- Robertson County4
- Hardeman County3
- Morgan County3
- Grainger County3
- Sullivan County3
- Bledsoe County3
- Carter County3
- Clay County3
- Cumberland County3
- Smith County3
- Trousdale County3
- Polk County3
35 more counties
- Hardin County2
- Shelby County2
- Gibson County2
- Henderson County2
- Cheatham County2
- Stewart County2
- Benton County2
- Rutherford County2
- Johnson County2
- Hamilton County2
- Fentress County2
- Overton County2
- Pickett County2
- Putnam County2
- Hancock County2
- Van Buren County2
- White County2
- Meigs County2
- Rhea County2
- Bradley County2
- Wilson County2
- Perry County2
- Fayette County1
- Lake County1
- Henry County1
- Weakley County1
- Bedford County1
- Marshall County1
- Houston County1
- Humphreys County1
- Sequatchie County1
- DeKalb County1
- Crockett County1
- Dickson County1
- Wayne 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.