Alert archive / Tennessee / 2023
Weather alerts in Tennessee, February 2023
157 weather alerts in February 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in February 2023. Tap one for its archive.
- Alerts
- 157
- Warnings
- 60
- Watches
- 5
- Advisories
- 52
- Busiest day
- February 16, 202373 alerts
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 |
|---|---|---|---|---|
| Jan 31, 8:53 PM CST | Ice Storm Warning | OHX | Cheatham, Dickson, Houston, Humphreys, Montgomery, Robertson and 1 more | 9 hr |
| Feb 1, 2:21 PM CST | Winter Weather Advisory | OHX | Cheatham, Dickson, Giles, Hickman, Houston, Humphreys and 7 more | 19 hr |
| Feb 1, 5:03 PM CST | Winter Weather Advisory | HUN | Lincoln, Moore | 16 hr |
| Feb 2, 5:03 AM CST | Mesoscale Discussion | SPC | Chester, Decatur, Dickson, Fayette, Hardeman, Henderson and 5 more | 5 hr |
| Feb 6, 3:54 AM CST | Dense Fog Advisory | MEG | Chester, Fayette, Hardeman, Hardin, Lauderdale, McNairy and 2 more | 7 hr |
| Feb 8, 2:32 AM CST | High Wind Warning | MRX | Blount, Cocke, Greene, Sevier | 39 hr |
| Feb 8, 2:32 AM CST | Wind Advisory | MRX | Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more | 39 hr |
| Feb 8, 2:34 AM CST | Wind Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more | 33 hr |
| Feb 8, 4:14 AM CST | Wind Advisory | HUN | Franklin, Lincoln, Moore | 29 hr |
| Feb 8, 4:26 AM CST | Wind Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 30 hr |
| Feb 8, 11:48 AM CST | Mesoscale Discussion | SPC | Fayette, Shelby, Tipton | 2 hr |
| Feb 8, 8:28 PM CST | Special Weather Statement | MEG | Lake | 32 min |
| Feb 10, 2:24 PM CST | Winter Storm Watch | MRX | Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more | 12 hr |
| Feb 11, 2:51 AM CST | Winter Storm Warning | MRX | Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more | 41 hr |
| Feb 12, 1:58 AM CST | Mesoscale Discussion | SPC | Johnson | 3 hr |
| Feb 13, 1:38 PM CST | High Wind Watch | MRX | Blount, Carter, Cocke, Greene, Monroe, Sevier and 1 more | 13 hr |
| Feb 13, 1:51 PM CST | Wind Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 30 hr |
| Feb 13, 2:32 PM CST | Wind Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more | 36 hr |
| Feb 13, 2:47 PM CST | Wind Advisory | HUN | Franklin, Lincoln, Moore | 36 hr |
| Feb 14, 2:27 AM CST | High Wind Warning | MRX | Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more | 27 hr |
| Feb 15, 1:41 PM CST | Wind Advisory | MRX | Blount, Cocke, Greene, Monroe, Sevier | 41 hr |
| Feb 15, 8:52 PM CST | Severe Thunderstorm Warning | MEG | Shelby, Tipton | 38 min |
| Feb 15, 9:22 PM CST | Severe Thunderstorm Warning | MEG | Lauderdale, Shelby, Tipton | 23 min |
| Feb 15, 9:22 PM CST | Tornado Watch | SPC | Benton, Carroll, Chester, Crockett, Decatur, Dickson and 25 more | 8 hr |
| Feb 15, 9:40 PM CST | Severe Thunderstorm Warning | MEG | Fayette, Haywood, Shelby | 50 min |
| Feb 15, 9:48 PM CST | Special Weather Statement | MEG | Lauderdale | 27 min |
| Feb 15, 10:09 PM CST | Areal Flood Advisory | MEG | Fayette, Hardeman | 2 hr |
| Feb 15, 10:23 PM CST | Severe Thunderstorm Warning | MEG | Fayette, Hardeman, Haywood, Madison | 12 min |
| Feb 15, 10:25 PM CST | Special Weather Statement | MEG | Dyer | 35 min |
| Feb 15, 10:37 PM CST | Special Weather Statement | MEG | Madison | 23 min |
| Feb 15, 10:50 PM CST | Mesoscale Discussion | SPC | Fayette, Lauderdale, Shelby, Tipton | 115 min |
| Feb 15, 10:56 PM CST | Special Weather Statement | MEG | Lake | 19 min |
| Feb 15, 11:28 PM CST | Special Weather Statement | OHX | Trousdale | 32 min |
| Feb 15, 11:35 PM CST | Special Weather Statement | OHX | Williamson | 25 min |
| Feb 15, 11:57 PM CST | Special Weather Statement | OHX | Wilson | 33 min |
| Feb 16, 12:07 AM CST | Special Weather Statement | OHX | Stewart | 38 min |
| Feb 16, 12:41 AM CST | Areal Flood Advisory | MEG | Chester, Decatur, Henderson | 3 hr |
| Feb 16, 12:45 AM CST | Special Weather Statement | OHX | Williamson | 30 min |
| Feb 16, 12:49 AM CST | Areal Flood Advisory | OHX | Hickman, Humphreys, Perry | 116 min |
| Feb 16, 3:04 AM CST | Special Weather Statement | MRX | Campbell | 41 min |
| Feb 16, 3:49 AM CST | Areal Flood Advisory | MEG | Crockett, Fayette, Hardeman, Haywood, Lauderdale, Madison and 2 more | 116 min |
| Feb 16, 4:08 AM CST | Mesoscale Discussion | SPC | Carroll, Crockett, Dyer, Fayette, Gibson, Haywood and 8 more | 67 min |
| Feb 16, 4:12 AM CST | Areal Flood Advisory | MRX | Anderson, Campbell, Claiborne, Scott, Union | 3 hr |
| Feb 16, 4:20 AM CST | Areal Flood Advisory | MEG | Crockett, Dyer, Gibson, Haywood, Henry, Lauderdale and 2 more | 3 hr |
| Feb 16, 4:26 AM CST | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Union | 3 hr |
| Feb 16, 4:36 AM CST | Tornado Warning | MEG | Gibson, Henry, Weakley | 39 min |
| Feb 16, 4:39 AM CST | Severe Thunderstorm Warning | MEG | Henry, Weakley | 51 min |
| Feb 16, 4:39 AM CST | Tornado Warning | MEG | Henry, Weakley | 51 min |
| Feb 16, 4:51 AM CST | Tornado Watch | SPC | Benton, Carroll, Chester, Crockett, Dyer, Fayette and 16 more | 7 hr |
| Feb 16, 4:53 AM CST | Flash Flood Warning | MEG | Gibson | 3 hr |
| Feb 16, 5:00 AM CST | Flash Flood Warning | MEG | Weakley | 3 hr |
| Feb 16, 5:24 AM CST | Flash Flood Warning | MEG | Crockett, Dyer, Haywood, Lauderdale | 2 hr |
| Feb 16, 5:25 AM CST | Flash Flood Warning | MEG | Henry, Weakley | 3 hr |
| Feb 16, 5:40 AM CST | Areal Flood Advisory | MEG | Crockett, Gibson, Haywood, Lauderdale, Madison, Tipton | 110 min |
| Feb 16, 5:41 AM CST | Tornado Warning | MEG | Carroll, Gibson, Henderson, Madison | 49 min |
| Feb 16, 6:01 AM CST | Areal Flood Advisory | OHX | Houston, Humphreys, Montgomery, Robertson, Stewart | 4 hr |
| Feb 16, 6:53 AM CST | Areal Flood Advisory | MEG | Carroll, Gibson, Henry | 4 hr |
| Feb 16, 7:25 AM CST | Flash Flood Warning | MEG | Carroll, Crockett, Dyer, Gibson, Haywood, Lauderdale | 5 hr |
| Feb 16, 7:30 AM CST | Mesoscale Discussion | SPC | Benton, Carroll, Chester, Crockett, Dyer, Fayette and 15 more | 90 min |
| Feb 16, 7:49 AM CST | Flash Flood Warning | MEG | Carroll, Henry, Weakley | 5 hr |
| Feb 16, 9:01 AM CST | River Flood Warning | MRX | Bledsoe, Marion, Sequatchie | 70 hr |
| Feb 16, 9:23 AM CST | Mesoscale Discussion | SPC | Benton, Carroll, Chester, Crockett, Decatur, Fayette and 13 more | 2 hr |
| Feb 16, 9:48 AM CST | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 21 hr |
| Feb 16, 9:58 AM CST | Areal Flood Advisory | OHX | Montgomery, Stewart | 2 hr |
| Feb 16, 11:33 AM CST | Mesoscale Discussion | SPC | Bedford, Benton, Cannon, Cheatham, Chester, Clay and 37 more | 27 min |
| Feb 16, 11:49 AM CST | Areal Flood Advisory | MEG | Shelby | 56 min |
| Feb 16, 11:54 AM CST | Flash Flood Warning | OHX | Houston, Montgomery, Stewart | 4 hr |
| Feb 16, 12:00 PM CST | Tornado Watch | SPC | Bedford, Benton, Cannon, Carroll, Cheatham, Chester and 45 more | 7 hr |
| Feb 16, 12:13 PM CST | River Flood Advisory | MEG | Decatur, Hardin | 14 days |
| Feb 16, 12:17 PM CST | Severe Thunderstorm Warning | MEG | Fayette, Hardeman | 19 min |
| Feb 16, 12:25 PM CST | Areal Flood Warning | MEG | Carroll, Crockett, Dyer, Gibson, Haywood, Lauderdale and 4 more | 6 hr |
| Feb 16, 12:30 PM CST | Areal Flood Warning | MEG | Carroll, Gibson, Henry, Weakley | 6 hr |
| Feb 16, 12:58 PM CST | Tornado Warning | MEG | Benton, Carroll, Decatur, Henderson | 32 min |
| Feb 16, 1:19 PM CST | Tornado Warning | OHX | Humphreys | 41 min |
| Feb 16, 1:38 PM CST | Tornado Warning | MEG | Hardin, McNairy | 23 min |
| Feb 16, 1:50 PM CST | Tornado Warning | OHX | Dickson, Humphreys | 25 min |
| Feb 16, 2:02 PM CST | Mesoscale Discussion | SPC | Bedford, Cannon, Cheatham, Clay, Coffee, Davidson and 31 more | 118 min |
| Feb 16, 2:13 PM CST | Tornado Warning | MEG | Hardin | 62 min |
| Feb 16, 2:59 PM CST | Severe Thunderstorm Warning | OHX | Davidson | 18 min |
| Feb 16, 3:27 PM CST | Areal Flood Advisory | OHX | Davidson, Rutherford, Sumner, Williamson, Wilson | 2 hr |
| Feb 16, 3:36 PM CST | Areal Flood Advisory | OHX | Bedford, Lewis, Marshall, Maury, Rutherford, Williamson | 114 min |
| Feb 16, 3:39 PM CST | Areal Flood Advisory | OHX | Giles, Lawrence, Marshall, Maury | 3 hr |
| Feb 16, 3:42 PM CST | Tornado Warning | OHX | Giles, Lawrence, Maury | 33 min |
| Feb 16, 3:42 PM CST | Mesoscale Discussion | SPC | Bedford, Cannon, Clay, Coffee, Davidson, DeKalb and 25 more | 2 hr |
| Feb 16, 4:35 PM CST | Tornado Warning | OHX | Bedford, Marshall | 12 min |
| Feb 16, 4:56 PM CST | Severe Thunderstorm Warning | OHX | Bedford, Giles, Marshall | 34 min |
| Feb 16, 5:00 PM CST | Severe Thunderstorm Warning | OHX | Cannon, Rutherford, Wilson | 30 min |
| Feb 16, 5:01 PM CST | Severe Thunderstorm Warning | OHX | Giles, Lawrence | 44 min |
| Feb 16, 5:10 PM CST | Special Weather Statement | HUN | Moore | 50 min |
| Feb 16, 5:18 PM CST | Severe Thunderstorm Warning | OHX | Bedford, Cannon, Coffee, Rutherford | 27 min |
| Feb 16, 5:28 PM CST | Severe Thunderstorm Warning | OHX | Cannon, DeKalb, Smith, Wilson | 11 min |
| Feb 16, 5:29 PM CST | Severe Thunderstorm Warning | HUN | Lincoln | 46 min |
| Feb 16, 5:54 PM CST | Severe Thunderstorm Warning | OHX | DeKalb, Van Buren, Warren, White | 23 min |
| Feb 16, 5:57 PM CST | Mesoscale Discussion | SPC | Bedford, Bledsoe, Cannon, Coffee, Cumberland, DeKalb and 15 more | 93 min |
| Feb 16, 6:10 PM CST | Severe Thunderstorm Warning | OHX | Van Buren, Warren | 35 min |
| Feb 16, 6:16 PM CST | Severe Thunderstorm Warning | OHX | Cumberland, Putnam, White | 29 min |
| Feb 16, 6:18 PM CST | Special Weather Statement | HUN | Lincoln, Moore | 42 min |
| Feb 16, 6:32 PM CST | Tornado Warning | HUN | Franklin, Lincoln, Moore | 14 min |
| Feb 16, 6:40 PM CST | Special Weather Statement | MRX | Morgan | 50 min |
| Feb 16, 6:50 PM CST | Special Weather Statement | HUN | Franklin | 40 min |
| Feb 16, 6:52 PM CST | Special Weather Statement | MRX | Rhea | 38 min |
| Feb 16, 6:58 PM CST | Special Weather Statement | OHX | Cumberland | 47 min |
| Feb 16, 7:31 PM CST | Special Weather Statement | MRX | Anderson, Campbell, Union | 44 min |
| Feb 16, 8:08 PM CST | Special Weather Statement | MRX | Claiborne, Grainger, Union | 52 min |
| Feb 16, 8:12 PM CST | Areal Flood Advisory | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 3 hr |
| Feb 16, 9:47 PM CST | Areal Flood Advisory | MRX | Anderson, Claiborne, Grainger, Knox, Union | 3 hr |
| Feb 16, 10:27 PM CST | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott | 3 hr |
| Feb 16, 10:36 PM CST | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Grainger, Hancock, Knox and 2 more | 3 hr |
| Feb 16, 11:02 PM CST | Areal Flood Warning | MRX | Marion, Sequatchie | 3 hr |
| Feb 16, 11:16 PM CST | Areal Flood Advisory | OHX | Putnam, White | 3 hr |
| Feb 16, 11:53 PM CST | River Flood Advisory | OHX | Bedford | 7 hr |
| Feb 17, 12:29 AM CST | Areal Flood Advisory | MRX | Claiborne, Grainger, Hancock, Union | 6 hr |
| Feb 17, 12:35 AM CST | Areal Flood Advisory | MRX | Anderson, Grainger, Knox, Loudon, Morgan, Roane and 1 more | 6 hr |
| Feb 17, 1:14 AM CST | River Flood Warning | FFC | Hamilton | 27 hr |
| Feb 17, 1:20 AM CST | Areal Flood Warning | MRX | Anderson, Campbell, Claiborne, Grainger, Hancock, Knox and 2 more | 3 hr |
| Feb 17, 1:24 AM CST | Areal Flood Advisory | MRX | Anderson, Campbell, Claiborne, Morgan, Scott | 3 hr |
| Feb 17, 2:09 AM CST | Areal Flood Advisory | MRX | Marion, Sequatchie | 3 hr |
| Feb 17, 2:17 AM CST | Areal Flood Advisory | OHX | White | 3 hr |
| Feb 17, 2:29 AM CST | Areal Flood Advisory | MRX | Blount, Cocke, Sevier | 3 hr |
| Feb 17, 3:07 AM CST | Areal Flood Advisory | MRX | Grainger, Greene, Hamblen, Hancock, Hawkins | 3 hr |
| Feb 17, 6:20 AM CST | River Flood Warning | MRX | Morgan, Roane | 14 hr |
| Feb 17, 6:40 AM CST | River Flood Advisory | OHX | Giles | 23 hr |
| Feb 17, 6:45 AM CST | River Flood Advisory | OHX | Lawrence | 12 hr |
| Feb 17, 7:11 AM CST | River Flood Warning | MRX | Claiborne, Grainger, Hancock | 56 hr |
| Feb 17, 7:12 AM CST | River Flood Warning | MRX | Hancock | 37 hr |
| Feb 17, 7:21 AM CST | River Flood Warning | MRX | Hancock | 20 hr |
| Feb 17, 7:23 AM CST | River Flood Warning | MRX | Claiborne, Union | 48 hr |
| Feb 17, 7:31 AM CST | River Flood Warning | MRX | Cocke | 20 hr |
| Feb 17, 9:04 AM CST | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 3 days |
| Feb 17, 2:23 PM CST | River Flood Warning | MRX | Hawkins, Sullivan | 26 hr |
| Feb 18, 5:41 AM CST | River Flood Advisory | OHX | Hickman | 36 hr |
| Feb 21, 4:43 AM CST | Dense Fog Advisory | HUN | Franklin, Lincoln, Moore | 3 hr |
| Feb 21, 4:45 AM CST | Dense Fog Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more | 4 hr |
| Feb 21, 1:36 PM CST | Wind Advisory | MRX | Bledsoe, Blount, Campbell, Carter, Cocke, Greene and 8 more | 40 hr |
| Feb 21, 3:21 PM CST | Wind Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 27 hr |
| Feb 22, 1:45 AM CST | Wind Advisory | HUN | Franklin, Lincoln, Moore | 19 hr |
| Feb 22, 3:29 AM CST | Wind Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more | 18 hr |
| Feb 22, 2:23 PM CST | Mesoscale Discussion | SPC | Carroll, Chester, Crockett, Dyer, Fayette, Gibson and 11 more | 97 min |
| Feb 22, 2:42 PM CST | Special Weather Statement | MEG | Lake | 33 min |
| Feb 22, 2:48 PM CST | Special Weather Statement | MEG | Dyer | 27 min |
| Feb 22, 3:14 PM CST | Special Weather Statement | MEG | Lake, Obion | 16 min |
| Feb 22, 3:40 PM CST | Special Weather Statement | MEG | Crockett, Gibson, Haywood | 35 min |
| Feb 22, 3:42 PM CST | Special Weather Statement | MEG | Weakley | 33 min |
| Feb 22, 3:59 PM CST | Special Weather Statement | MEG | Fayette | 31 min |
| Feb 22, 4:07 PM CST | Special Weather Statement | MEG | Carroll | 23 min |
| Feb 26, 1:34 AM CST | Dense Fog Advisory | HUN | Franklin, Lincoln, Moore | 7 hr |
| Feb 26, 1:34 AM CST | Wind Advisory | HUN | Franklin, Lincoln, Moore | 40 hr |
| Feb 26, 2:19 AM CST | Dense Fog Advisory | OHX | Bedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 15 more | 7 hr |
| Feb 26, 2:19 AM CST | Wind Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more | 40 hr |
| Feb 26, 2:26 AM CST | Wind Advisory | MRX | Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more | 52 hr |
| Feb 26, 3:21 AM CST | Wind Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 37 hr |
| Feb 26, 1:45 PM CST | High Wind Warning | MRX | Blount, Cocke, Sevier | 33 hr |
| Feb 27, 2:18 PM CST | Special Weather Statement | MRX | Sequatchie | 42 min |
| Feb 27, 3:57 PM CST | Severe Thunderstorm Warning | MRX | Blount, Cocke, Jefferson, Knox, Sevier | 48 min |
| Feb 27, 4:02 PM CST | Severe Thunderstorm Warning | MRX | Blount, McMinn, Monroe, Polk, Sevier | 43 min |
| Feb 27, 4:08 PM CST | Special Weather Statement | MRX | Bradley, Polk | 52 min |
| Feb 27, 4:16 PM CST | Severe Thunderstorm Warning | MRX | Bradley, McMinn, Monroe, Polk | 44 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 19 |
| Tornado Warning | 11 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 28 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 10 |
| River Flood Warning | 11 |
| Areal Flood Advisory | 24 |
| River Flood Advisory | 5 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 1 |
| Wind Advisory | 16 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fayette County21
- Lauderdale County21
- Gibson County20
- Humphreys County19
- Shelby County19
- Carroll County19
- Crockett County19
- Haywood County19
- Weakley County19
- Madison County18
- Tipton County18
- Hardeman County17
- Dyer County17
- Henry County17
- Giles County16
- Lawrence County16
- Henderson County16
- Bedford County16
- Houston County15
- Stewart County15
- Marshall County15
- Lincoln County15
- Moore County15
- White County15
- Montgomery County14
- Maury County14
- Williamson County14
- Chester County14
- Claiborne County14
- Cannon County14
- Dickson County13
- Hickman County13
- Lewis County13
- Decatur County13
- Hardin County13
- Blount County13
- Cocke County13
- Sevier County13
- Union County13
- DeKalb County13
55 more counties
- Putnam County13
- Rutherford County13
- Warren County13
- Wilson County13
- Perry County12
- Wayne County12
- McNairy County12
- Anderson County12
- Campbell County12
- Morgan County12
- Coffee County12
- Franklin County12
- Lake County12
- Obion County12
- Davidson County11
- Overton County11
- Van Buren County11
- Benton County11
- Cheatham County10
- Robertson County10
- Greene County10
- Grainger County10
- Monroe County10
- Clay County10
- Cumberland County10
- Fentress County10
- Jackson County10
- Smith County10
- Sumner County10
- Trousdale County10
- Hancock County9
- Grundy County9
- Macon County9
- Pickett County9
- Sequatchie County8
- Carter County7
- Johnson County7
- Knox County7
- Marion County7
- Scott County7
- Unicoi County7
- Bledsoe County5
- Polk County5
- Bradley County4
- Hamilton County4
- Hawkins County4
- McMinn County4
- Rhea County4
- Roane County4
- Hamblen County3
- Jefferson County3
- Loudon County3
- Sullivan County3
- Meigs County2
- Washington County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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. Rebuilt daily.