Alert archive / Tennessee / Frost Advisories
Frost Advisories in Tennessee, 2021
23 frost advisories in 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Frost Advisories
- 23
- Busiest month
- April12 frost advisories
- Busiest day
- April 3, 20214 frost advisories
Over time
By month
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 |
|---|---|---|---|---|
| Apr 3, 1:24 AM CDT | Frost Advisory | MEG | Dyer, Lake, Lauderdale, Obion, Shelby, Tipton | 8 hr |
| Apr 3, 1:54 PM CDT | Frost Advisory | HUN | Franklin, Lincoln, Moore | 18 hr |
| Apr 3, 2:09 PM CDT | Frost Advisory | OHX | Bedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 16 more | 18 hr |
| Apr 3, 2:20 PM CDT | Frost Advisory | MRX | Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 25 more | 18 hr |
| Apr 15, 6:03 PM CDT | Frost Advisory | MRX | Anderson, Campbell, Carter, Claiborne, Grainger, Greene and 8 more | 14 hr |
| Apr 15, 6:52 PM CDT | Frost Advisory | OHX | Cumberland, Fentress, Pickett | 13 hr |
| Apr 21, 1:33 AM CDT | Frost Advisory | HUN | Franklin, Lincoln, Moore | 30 hr |
| Apr 21, 2:04 AM CDT | Frost Advisory | MRX | Bradley, Hamilton, McMinn, Marion, Meigs, Monroe and 2 more | 30 hr |
| Apr 21, 2:13 AM CDT | Frost Advisory | OHX | Cheatham, Davidson, Dickson, Giles, Hickman, Houston and 11 more | 30 hr |
| Apr 21, 3:02 AM CDT | Frost Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 30 hr |
| Apr 22, 2:12 AM CDT | Frost Advisory | MRX | Anderson, Bledsoe, Blount, Campbell, Cocke, Grainger and 14 more | 30 hr |
| Apr 22, 2:20 AM CDT | Frost Advisory | OHX | Cannon, Clay, Coffee, Cumberland, DeKalb, Fentress and 11 more | 29 hr |
| May 12, 2:00 PM CDT | Frost Advisory | MRX | Carter, Greene, Johnson, Unicoi | 18 hr |
| Oct 17, 2:05 PM CDT | Frost Advisory | MRX | Carter, Johnson, Sullivan | 17 hr |
| Oct 17, 3:00 PM CDT | Frost Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Fayette and 9 more | 18 hr |
| Nov 2, 2:53 AM CDT | Frost Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 29 more | 30 hr |
| Nov 2, 2:55 AM CDT | Frost Advisory | MRX | Bledsoe, Campbell, Claiborne, Cocke, Grainger, Greene and 6 more | 30 hr |
| Nov 3, 3:02 PM CDT | Frost Advisory | MRX | Anderson, Union | 18 hr |
| Nov 4, 1:59 AM CDT | Frost Advisory | MRX | Anderson, Blount, Bradley, Cocke, Hamilton, Jefferson and 10 more | 31 hr |
| Nov 5, 2:03 PM CDT | Frost Advisory | MRX | Anderson, Bledsoe, Blount, Bradley, Cocke, Grainger and 15 more | 18 hr |
| Nov 6, 12:48 PM CDT | Frost Advisory | HUN | Franklin, Lincoln, Moore | 19 hr |
| Nov 6, 1:59 PM CDT | Frost Advisory | MRX | Anderson, Bledsoe, Blount, Bradley, Cocke, Grainger and 15 more | 19 hr |
| Nov 7, 5:01 PM CST | Frost Advisory | MRX | Anderson, Bledsoe, Blount, Bradley, Cocke, Grainger and 15 more | 14 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Anderson County8
- Union County8
- Cocke County7
- Grainger County7
- Hamblen County7
- Jefferson County7
- McMinn County7
- Meigs County7
- Monroe County7
- Rhea County7
- Sevier County7
- Bledsoe County6
- Blount County6
- Bradley County6
- Hamilton County6
- Knox County6
- Loudon County6
- Marion County6
- Polk County6
- Roane County6
- Sequatchie County5
- Cumberland County4
- Fentress County4
- Pickett County4
- Campbell County4
- Carter County4
- Greene County4
- Morgan County4
- Scott County4
- Franklin County3
- Lincoln County3
- Moore County3
- Cannon County3
- Clay County3
- Coffee County3
- DeKalb County3
- Grundy County3
- Jackson County3
- Macon County3
- Marshall County3
55 more counties
- Overton County3
- Putnam County3
- Smith County3
- Trousdale County3
- Van Buren County3
- Warren County3
- White County3
- Claiborne County3
- Sullivan County3
- Dyer County2
- Lake County2
- Lauderdale County2
- Obion County2
- Shelby County2
- Tipton County2
- Bedford County2
- Giles County2
- Rutherford County2
- Wilson County2
- Hancock County2
- Hawkins County2
- Washington County2
- Cheatham County2
- Davidson County2
- Dickson County2
- Hickman County2
- Houston County2
- Humphreys County2
- Lewis County2
- Maury County2
- Montgomery County2
- Perry County2
- Robertson County2
- Stewart County2
- Williamson County2
- Benton County2
- Carroll County2
- Chester County2
- Crockett County2
- Decatur County2
- Fayette County2
- Gibson County2
- Hardeman County2
- Hardin County2
- Haywood County2
- Henderson County2
- Henry County2
- McNairy County2
- Madison County2
- Weakley County2
- Johnson County2
- Lawrence County1
- Wayne County1
- Unicoi County1
- Sumner County1
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.