Alert archive / Tennessee / Montgomery County

Weather alerts in Montgomery County, Tennessee, 2024

148 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Montgomery County and its neighbors

Each county as a circle sized by its count in 2024. Tap one for its archive.

Alerts: 148
Warnings: 43
Watches: 16
Advisories: 42
Busiest month: May77 alerts
Busiest day: May 8, 202428 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

1 of 5 tornado warnings covering Montgomery County in 2024 had a tornado report inside them.

Montgomery County, 2024

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	5	1	80%	0
Severe thunderstorm warnings	24	12	50%	13	77%	24 min
Flash flood warnings	9	6	33%	1	100%	7 min

Each office's whole area, 2024

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Nashville, TN: tornado warnings	43	6	86%	15	67%	15 min
NWS Nashville, TN: severe thunderstorm warnings	175	111	37%	349	74%	21 min
NWS Nashville, TN: flash flood warnings	34	16	53%	54	59%	83 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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	Lasted
Jan 7, 1:21 PM CST	Wind Advisory	OHX	65 hr
Jan 11, 2:00 AM CST	Wind Advisory	OHX	46 hr
Jan 13, 2:30 AM CST	Winter Storm Watch	OHX	24 hr
Jan 14, 2:40 AM CST	Winter Storm Warning	OHX	42 hr
Jan 15, 2:49 PM CST	Wind Chill Advisory	OHX	43 hr
Jan 17, 1:59 PM CST	Winter Weather Advisory	OHX	43 hr
Jan 18, 1:45 PM CST	Wind Chill Advisory	OHX	67 hr
Jan 24, 11:31 PM CST	Dense Fog Advisory	OHX	11 hr
Feb 12, 11:41 AM CST	Winter Weather Advisory	OHX	14 hr
Feb 26, 1:03 PM CST	Wind Advisory	OHX	47 hr
Feb 28, 2:56 AM CST	Tornado Watch	SPC	5 hr
Feb 28, 5:47 AM CST	Special Weather Statement	OHX	28 min
Feb 28, 6:13 AM CST	Special Weather Statement	OHX	32 min
Mar 2, 11:56 PM CST	Dense Fog Advisory	OHX	8 hr
Mar 24, 4:23 AM CDT	Wind Advisory	OHX	49 hr
Mar 27, 11:51 AM CDT	Frost Advisory	OHX	21 hr
Apr 2, 8:32 AM CDT	Mesoscale Discussion	SPC	88 min
Apr 2, 9:34 AM CDT	Special Weather Statement	OHX	41 min
Apr 2, 9:50 AM CDT	Tornado Watch	SPC	5 hr
Apr 2, 12:25 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 2, 3:08 PM CDT	Tornado Watch	SPC	6 hr
Apr 2, 4:34 PM CDT	Mesoscale Discussion	SPC	86 min
Apr 5, 2:01 AM CDT	Frost Advisory	OHX	31 hr
Apr 8, 6:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OHX	50 min
Apr 8, 7:45 PM CDT	Severe Thunderstorm Warning	OHX	15 min
Apr 21, 10:17 AM CDT	Frost Advisory	OHX	22 hr
May 6, 12:41 PM CDT	Mesoscale Discussion	SPC	2 hr
May 7, 4:22 PM CDT	Flood Watch	OHX	39 hr
May 8, 4:30 AM CDT	Severe Thunderstorm Warning	OHX	19 min
May 8, 5:00 AM CDT	Special Weather Statement	OHX	30 min
May 8, 5:27 AM CDT	Special Weather Statement	OHX	33 min
May 8, 5:48 AM CDT	Areal Flood Advisory	OHX	3 hr
May 8, 7:50 AM CDT	Mesoscale Discussion	SPC	2 hr
May 8, 8:35 AM CDT	Flash Flood Warning	OHX	3 hr
May 8, 8:38 AM CDT	Flash Flood Warning	OHX	3 hr
May 8, 11:47 AM CDT	Areal Flood Advisory	OHX	3 hr
May 8, 12:58 PM CDT	Mesoscale Discussion	SPC	62 min
May 8, 1:13 PM CDT	Tornado Watch	SPC	10 hr
May 8, 1:19 PM CDT	Special Weather Statement	OHX	26 min
May 8, 1:44 PM CDT	Special Weather Statement	OHX	31 min
May 8, 1:50 PM CDT	Mesoscale Discussion	SPC	55 min
May 8, 1:58 PM CDT	Severe Thunderstorm Warning	OHX	47 min
May 8, 2:06 PM CDT	Tornado Warning	OHX	24 min
May 8, 2:27 PM CDT	Severe Thunderstorm Warning	OHX	48 min
May 8, 2:35 PM CDT	Flash Flood Warning	OHX	3 hr
May 8, 2:47 PM CDT	Tornado Warning Tornado observed	OHX	28 min
May 8, 3:41 PM CDT	Mesoscale Discussion	SPC	94 min
May 8, 3:42 PM CDT	Tornado Warning	OHX	30 min
May 8, 3:46 PM CDT	Flash Flood Warning	OHX	3 hr
May 8, 3:52 PM CDT	Severe Thunderstorm Warning	OHX	38 min
May 8, 4:09 PM CDT	Flash Flood Warning	OHX	3 hr
May 8, 4:29 PM CDT	Severe Thunderstorm Warning	OHX	46 min
May 8, 4:30 PM CDT	Severe Thunderstorm Warning	OHX	45 min
May 8, 4:37 PM CDT	Areal Flood Advisory	OHX	3 hr
May 8, 4:49 PM CDT	Tornado Warning	OHX	10 min
May 8, 5:31 PM CDT	Flash Flood Warning Considerable damage threat	OHX	6 hr
May 8, 7:29 PM CDT	Mesoscale Discussion	SPC	61 min
May 8, 8:02 PM CDT	River Flood Warning	OHX	56 hr
May 8, 8:13 PM CDT	Tornado Watch	SPC	7 hr
May 8, 9:55 PM CDT	Severe Thunderstorm Warning	OHX	35 min
May 8, 11:51 PM CDT	Mesoscale Discussion	SPC	114 min
May 9, 12:49 AM CDT	Flash Flood Warning	OHX	5 hr
May 9, 1:43 AM CDT	Severe Thunderstorm Warning	OHX	34 min
May 9, 10:25 AM CDT	River Flood Warning	OHX	58 hr
May 11, 4:00 AM CDT	River Flood Advisory	OHX	5 hr
May 11, 7:05 PM CDT	River Flood Warning	OHX	3 hr
May 11, 9:55 PM CDT	River Flood Advisory	OHX	20 hr
May 14, 12:44 PM CDT	Mesoscale Discussion	SPC	61 min
May 14, 1:51 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 14, 4:48 PM CDT	Severe Thunderstorm Warning	OHX	21 min
May 14, 4:53 PM CDT	Flash Flood Warning	OHX	3 hr
May 22, 11:46 AM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 22, 1:13 PM CDT	Severe Thunderstorm Warning	OHX	47 min
May 22, 1:15 PM CDT	Special Weather Statement	OHX	30 min
May 22, 1:23 PM CDT	Flash Flood Warning	OHX	9 hr
May 22, 1:53 PM CDT	Special Weather Statement	OHX	37 min
May 22, 2:01 PM CDT	Severe Thunderstorm Warning	OHX	44 min
May 22, 2:38 PM CDT	Special Weather Statement	OHX	37 min
May 22, 3:08 PM CDT	Mesoscale Discussion	SPC	97 min
May 22, 3:11 PM CDT	Areal Flood Advisory	OHX	6 hr
May 23, 11:53 AM CDT	Mesoscale Discussion	SPC	2 hr
May 26, 1:37 AM CDT	Flood Watch	OHX	25 hr
May 26, 7:50 AM CDT	Mesoscale Discussion	SPC	115 min
May 26, 8:45 AM CDT	Severe Thunderstorm Warning	OHX	45 min
May 26, 8:59 AM CDT	Tornado Watch	SPC	8 hr
May 26, 9:04 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OHX	56 min
May 26, 9:10 AM CDT	Severe Thunderstorm Warning	OHX	50 min
May 26, 9:41 AM CDT	Areal Flood Advisory	OHX	3 hr
May 26, 9:51 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OHX	54 min
May 26, 11:52 AM CDT	Mesoscale Discussion	SPC	83 min
May 26, 12:04 PM CDT	Severe Thunderstorm Warning	OHX	41 min
May 26, 12:41 PM CDT	Severe Thunderstorm Warning	OHX	34 min
May 26, 1:11 PM CDT	Areal Flood Advisory	OHX	4 hr
May 26, 1:14 PM CDT	Severe Thunderstorm Warning	OHX	61 min
May 26, 2:46 PM CDT	Mesoscale Discussion	SPC	59 min
May 26, 9:39 PM CDT	Mesoscale Discussion	SPC	96 min
May 26, 9:43 PM CDT	Tornado Watch	SPC	7 hr
May 26, 9:55 PM CDT	River Flood Advisory	OHX	6 hr
May 26, 10:00 PM CDT	Severe Thunderstorm Warning	OHX	60 min
May 26, 10:59 PM CDT	Special Weather Statement	OHX	61 min
May 27, 4:07 AM CDT	River Flood Warning	OHX	34 hr
May 27, 5:25 AM CDT	River Flood Advisory	OHX	56 hr
May 28, 1:42 PM CDT	River Flood Advisory	OHX	6 hr
Jun 10, 12:58 AM CDT	Dense Fog Advisory	OHX	7 hr
Jun 17, 5:35 PM CDT	Special Weather Statement	OHX	25 min
Jun 24, 5:12 AM CDT	Dense Fog Advisory	OHX	3 hr
Jun 26, 4:17 PM CDT	Special Weather Statement	OHX	28 min
Jun 26, 4:45 PM CDT	Special Weather Statement	OHX	45 min
Jun 26, 5:02 PM CDT	Severe Thunderstorm Warning	OHX	28 min
Jun 26, 5:26 PM CDT	Mesoscale Discussion	SPC	64 min
Jun 28, 12:25 PM CDT	Heat Advisory	OHX	32 hr
Jul 2, 11:45 AM CDT	Heat Advisory	OHX	55 hr
Jul 4, 5:16 PM CDT	Special Weather Statement	OHX	29 min
Jul 9, 2:07 PM CDT	Tornado Watch	SPC	10 hr
Jul 9, 2:27 PM CDT	Tornado Warning	OHX	20 min
Jul 15, 11:27 AM CDT	Heat Advisory	OHX	26 hr
Jul 21, 4:12 PM CDT	Special Weather Statement	OHX	33 min
Jul 21, 10:54 PM CDT	Areal Flood Advisory	OHX	3 hr
Jul 22, 7:02 PM CDT	Areal Flood Advisory	OHX	3 hr
Jul 29, 11:07 AM CDT	Heat Advisory	OHX	32 hr
Jul 30, 11:12 AM CDT	Heat Advisory	OHX	56 hr
Jul 30, 8:09 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 30, 8:35 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jul 30, 9:11 PM CDT	Special Weather Statement	OHX	34 min
Jul 30, 9:30 PM CDT	Severe Thunderstorm Warning	OHX	30 min
Aug 1, 8:22 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Aug 1, 8:55 PM CDT	Special Weather Statement	OHX	35 min
Aug 17, 9:20 PM CDT	Special Weather Statement	OHX	25 min
Aug 17, 9:21 PM CDT	Special Weather Statement	PAH	9 min
Aug 17, 9:40 PM CDT	Special Weather Statement	OHX	50 min
Sep 1, 10:58 PM CDT	Dense Fog Advisory	OHX	9 hr
Sep 13, 3:57 PM CDT	Special Weather Statement	OHX	33 min
Sep 14, 5:43 PM CDT	Special Weather Statement	OHX	47 min
Sep 23, 3:32 PM CDT	Mesoscale Discussion	SPC	2 hr
Sep 24, 11:53 AM CDT	Mesoscale Discussion	SPC	2 hr
Sep 24, 12:57 PM CDT	Special Weather Statement	OHX	33 min
Sep 26, 12:45 AM CDT	Flood Watch	OHX	48 hr
Sep 26, 11:14 AM CDT	Wind Advisory	OHX	35 hr
Sep 27, 10:00 AM CDT	Areal Flood Advisory	OHX	6 hr
Oct 1, 1:37 AM CDT	Dense Fog Advisory	OHX	7 hr
Oct 2, 8:27 PM CDT	Dense Fog Advisory	OHX	13 hr
Nov 19, 7:06 PM CST	Dense Fog Advisory	OHX	13 hr
Dec 16, 1:38 PM CST	Areal Flood Advisory	OHX	3 hr
Dec 17, 2:04 PM CST	Flood Watch	OHX	20 hr
Dec 18, 5:32 AM CST	Special Weather Statement	OHX	28 min
Dec 18, 6:01 AM CST	Special Weather Statement	OHX	29 min
Dec 18, 6:03 AM CST	Areal Flood Advisory	OHX	3 hr
Dec 18, 7:24 AM CST	Areal Flood Advisory	OHX	3 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
Severe Thunderstorm Warning	24
Tornado Warning	5
Severe Thunderstorm Watch	3
Tornado Watch	8
Mesoscale Discussion	21
Special Weather Statement	26
Flooding
Flash Flood Warning	9
River Flood Warning	4
Flood Watch	4
Areal Flood Advisory	12
River Flood Advisory	5
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Winter Weather Advisory	2
Heat
Heat Advisory	5
Cold
Frost Advisory	3
Wind Chill Advisory	2
Wind and dust
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	8

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2023 2025

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.