Weather alerts in Tennessee, December 2020

31 weather alerts in December 2020, 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 December 2020. Tap one for its archive.

Alerts: 31
Warnings: 2
Watches: 2
Advisories: 25
Busiest day: December 23, 20207 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
Dec 5, 2:06 AM CST	Freezing Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 22 more	7 hr
Dec 5, 2:51 AM CST	Freezing Fog Advisory	HUN	Franklin, Lincoln, Moore	6 hr
Dec 6, 1:33 AM CST	Freezing Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more	7 hr
Dec 6, 1:40 AM CST	Freezing Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	7 hr
Dec 6, 1:50 AM CST	Freezing Fog Advisory	HUN	Franklin, Lincoln, Moore	7 hr
Dec 6, 2:23 PM CST	Winter Weather Advisory	MRX	Blount, Carter, Cocke, Greene, Sevier, Unicoi	33 hr
Dec 12, 8:32 PM CST	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	12 hr
Dec 13, 4:28 AM CST	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 22 more	4 hr
Dec 13, 8:55 PM CST	Areal Flood Advisory	OHX	Dickson, Houston, Humphreys, Montgomery, Stewart	3 hr
Dec 13, 9:24 PM CST	Areal Flood Advisory	OHX	Cheatham, Dickson, Montgomery, Robertson, Sumner	3 hr
Dec 13, 11:46 PM CST	Areal Flood Advisory	OHX	Cheatham, Dickson, Houston, Humphreys, Montgomery, Robertson and 2 more	3 hr
Dec 15, 1:55 PM CST	Winter Weather Advisory	MRX	Johnson	21 hr
Dec 20, 3:05 AM CST	Dense Fog Advisory	MEG	Crockett, Dyer, Fayette, Gibson, Hardeman, Haywood and 7 more	6 hr
Dec 20, 7:28 PM CST	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	9 hr
Dec 20, 8:14 PM CST	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 22 more	8 hr
Dec 21, 2:36 AM CST	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 22 more	5 hr
Dec 22, 2:38 AM CST	High Wind Watch	MRX	Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more	24 hr
Dec 23, 2:40 AM CST	High Wind Warning	MRX	Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more	30 hr
Dec 23, 2:49 AM CST	Winter Storm Watch	MRX	Blount, Carter, Cocke, Greene, Hancock, Hawkins and 5 more	10 hr
Dec 23, 1:14 PM CST	Winter Storm Warning	MRX	Blount, Carter, Cocke, Greene, Hancock, Hawkins and 6 more	38 hr
Dec 23, 1:14 PM CST	Winter Weather Advisory	MRX	Anderson, Bledsoe, Blount, Campbell, Claiborne, Cocke and 12 more	38 hr
Dec 23, 1:46 PM CST	Wind Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	10 hr
Dec 23, 2:26 PM CST	Wind Advisory	HUN	Franklin, Lincoln, Moore	22 hr
Dec 23, 2:29 PM CST	Winter Weather Advisory	OHX	Cumberland, Fentress, Overton, Pickett, Putnam, Van Buren and 1 more	42 hr
Dec 23, 8:10 PM CST	Special Weather Statement	MEG	Shelby	50 min
Dec 23, 10:37 PM CST	Wind Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 25 more	10 hr
Dec 24, 2:45 AM CST	Wind Chill Advisory	MRX	Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more	53 hr
Dec 24, 1:28 PM CST	Mesoscale Discussion	SPC	Carter, Cocke, Grainger, Greene, Hamblen, Hancock and 6 more	5 hr
Dec 25, 2:48 AM CST	Winter Weather Advisory	MRX	Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more	11 hr
Dec 29, 12:41 AM CST	Dense Fog Advisory	MRX	Blount, Carter, Cocke, Greene, Hamblen, Jefferson and 9 more	6 hr
Dec 29, 9:30 PM CST	Wind Advisory	MRX	Blount, Cocke, Greene, Sevier	21 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Mesoscale Discussion	1
Special Weather Statement	1
Flooding
Areal Flood Advisory	3
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Winter Weather Advisory	5
Cold
Wind Chill Advisory	1
Wind and dust
High Wind Warning	1
High Wind Watch	1
Wind Advisory	4
Fog and smoke
Dense Fog Advisory	7
Freezing Fog Advisory	5

By county

Every county with at least one alert. A county page lists each alert that covered it.

47 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2019 2021

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.