Alert archive / Tennessee / Monroe County
Weather alerts in Monroe County, Tennessee, 2024
158 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Monroe County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 158
- Warnings
- 41
- Watches
- 19
- Advisories
- 68
- Busiest month
- May40 alerts
- Busiest day
- May 9, 202410 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado warnings covering Monroe County in 2024 had a tornado report inside them.
Monroe County, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 21 | 17 | 19% | 5 | 100% | 20 min |
| Flash flood warnings | 6 | 2 | 67% | 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 Morristown, TN: tornado warnings | 18 | 3 | 83% | 4 | 100% | 11 min |
| NWS Morristown, TN: severe thunderstorm warnings | 189 | 140 | 26% | 229 | 86% | 22 min |
| NWS Morristown, TN: flash flood warnings | 61 | 35 | 43% | 92 | 76% | 75 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 5, 3:47 AM EST | Wind Advisory | MRX | 11 hr |
| Jan 5, 3:11 PM EST | High Wind Warning | MRX | 19 hr |
| Jan 7, 3:21 AM EST | High Wind Watch | MRX | 24 hr |
| Jan 8, 3:45 AM EST | High Wind Warning | MRX | 39 hr |
| Jan 8, 3:45 AM EST | Wind Advisory | MRX | 57 hr |
| Jan 9, 9:27 AM EST | Areal Flood Advisory | MRX | 4 hr |
| Jan 9, 9:53 AM EST | Areal Flood Advisory | MRX | 2 hr |
| Jan 9, 10:39 AM EST | Areal Flood Advisory | MRX | 5 hr |
| Jan 9, 12:07 PM EST | Areal Flood Warning | MRX | 6 hr |
| Jan 9, 8:59 PM EST | Winter Weather Advisory | MRX | 12 hr |
| Jan 10, 3:04 PM EST | High Wind Watch | MRX | 12 hr |
| Jan 11, 3:21 AM EST | High Wind Warning | MRX | 39 hr |
| Jan 11, 3:21 AM EST | Wind Advisory | MRX | 60 hr |
| Jan 13, 3:39 AM EST | Winter Storm Watch | MRX | 24 hr |
| Jan 14, 3:43 AM EST | Winter Storm Warning | MRX | 51 hr |
| Jan 16, 3:22 AM EST | Wind Chill Advisory | MRX | 33 hr |
| Jan 17, 3:18 PM EST | Winter Weather Advisory | MRX | 64 hr |
| Jan 18, 3:04 PM EST | Wind Chill Watch | MRX | 13 hr |
| Jan 19, 3:39 AM EST | Wind Chill Warning | MRX | 54 hr |
| Jan 19, 3:39 AM EST | Wind Chill Advisory | MRX | 54 hr |
| Jan 23, 2:20 PM EST | Flood Watch | MRX | 53 hr |
| Jan 24, 2:37 AM EST | Wind Advisory | MRX | 22 hr |
| Jan 25, 6:02 AM EST | Dense Fog Advisory | MRX | 3 hr |
| Jan 25, 10:07 AM EST | Dense Fog Advisory | MRX | 113 min |
| Jan 26, 3:16 PM EST | Flood Watch | MRX | 23 hr |
| Jan 26, 3:18 PM EST | Wind Advisory | MRX | 34 hr |
| Feb 11, 2:41 PM EST | Flood Watch | MRX | 21 hr |
| Feb 12, 4:55 PM EST | Winter Weather Advisory | MRX | 14 hr |
| Feb 22, 2:33 AM EST | Wind Advisory | MRX | 21 hr |
| Feb 26, 3:00 PM EST | Wind Advisory | MRX | 52 hr |
| Feb 28, 9:56 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Feb 28, 11:53 AM EST | Severe Thunderstorm Warning | MRX | 52 min |
| Feb 29, 2:54 PM EST | Wind Advisory | MRX | 33 hr |
| Mar 3, 1:48 AM EST | Dense Fog Advisory | MRX | 7 hr |
| Mar 7, 2:36 PM EST | Wind Advisory | MRX | 43 hr |
| Mar 21, 1:37 PM EDT | Wind Advisory | MRX | 34 hr |
| Mar 24, 2:51 PM EDT | High Wind Watch | MRX | 12 hr |
| Mar 24, 2:51 PM EDT | Wind Advisory | MRX | 44 hr |
| Mar 25, 2:36 AM EDT | High Wind Warning | MRX | 37 hr |
| Mar 28, 2:56 PM EDT | Frost Advisory | MRX | 18 hr |
| Apr 2, 5:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Apr 2, 6:07 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 3, 3:28 PM EDT | Winter Weather Advisory | MRX | 36 hr |
| Apr 5, 3:18 PM EDT | Frost Advisory | MRX | 19 hr |
| Apr 6, 12:51 PM EDT | Frost Advisory | MRX | 20 hr |
| Apr 9, 2:36 PM EDT | High Wind Watch | MRX | 12 hr |
| Apr 10, 2:57 AM EDT | High Wind Warning | MRX | 32 hr |
| Apr 11, 3:57 PM EDT | Special Weather Statement | MRX | 33 min |
| Apr 11, 5:35 PM EDT | Special Weather Statement | MRX | 55 min |
| Apr 19, 2:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 21, 3:25 AM EDT | Frost Advisory | MRX | 30 hr |
| Apr 22, 2:43 PM EDT | Frost Advisory | MRX | 18 hr |
| Apr 26, 9:58 PM EDT | Wind Advisory | MRX | 8 hr |
| Apr 27, 7:41 PM EDT | Wind Advisory | MRX | 8 hr |
| Apr 28, 2:48 PM EDT | Wind Advisory | MRX | 12 hr |
| May 1, 3:16 AM EDT | Dense Fog Advisory | MRX | 7 hr |
| May 6, 1:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 6, 5:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| May 8, 2:28 AM EDT | Flood Watch | MRX | 30 hr |
| May 8, 12:45 PM EDT | Areal Flood Advisory | MRX | 2 hr |
| May 8, 5:14 PM EDT | Tornado Watch | SPC | 7 hr |
| May 8, 8:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 10:11 PM EDT | Severe Thunderstorm Warning | MRX | 49 min |
| May 8, 10:37 PM EDT | Severe Thunderstorm Warning | MRX | 53 min |
| May 8, 10:41 PM EDT | Severe Thunderstorm Warning | MRX | 64 min |
| May 8, 11:08 PM EDT | Areal Flood Advisory | MRX | 4 hr |
| May 8, 11:11 PM EDT | Tornado Watch | SPC | 5 hr |
| May 8, 11:26 PM EDT | Severe Thunderstorm Warning | MRX | 64 min |
| May 9, 5:57 AM EDT | Special Weather Statement | MRX | 48 min |
| May 9, 6:02 AM EDT | Areal Flood Advisory | MRX | 4 hr |
| May 9, 6:12 AM EDT | Severe Thunderstorm Warning | MRX | 63 min |
| May 13, 11:47 AM EDT | Wind Advisory | MRX | 16 hr |
| May 23, 1:56 PM EDT | Special Weather Statement | MRX | 49 min |
| May 23, 3:12 PM EDT | Special Weather Statement | MRX | 48 min |
| May 23, 4:25 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| May 23, 4:38 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| May 23, 6:47 PM EDT | Special Weather Statement | MRX | 43 min |
| May 23, 7:13 PM EDT | Severe Thunderstorm Warning | MRX | 47 min |
| May 23, 7:29 PM EDT | Severe Thunderstorm Warning | MRX | 46 min |
| May 23, 7:41 PM EDT | Mesoscale Discussion | SPC | 94 min |
| May 23, 7:53 PM EDT | Severe Thunderstorm Warning | MRX | 52 min |
| May 23, 8:11 PM EDT | Severe Thunderstorm Warning | MRX | 34 min |
| May 23, 11:04 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| May 23, 11:38 PM EDT | Special Weather Statement | MRX | 22 min |
| May 25, 8:21 AM EDT | Areal Flood Advisory | MRX | 2 hr |
| May 25, 9:04 AM EDT | Areal Flood Advisory | MRX | 2 hr |
| May 26, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 26, 4:26 PM EDT | Severe Thunderstorm Warning | MRX | 49 min |
| May 26, 4:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| May 26, 4:54 PM EDT | Severe Thunderstorm Warning | MRX | 51 min |
| May 26, 5:18 PM EDT | Tornado Warning | MRX | 42 min |
| May 26, 5:26 PM EDT | Severe Thunderstorm Warning | MRX | 64 min |
| May 26, 10:43 PM EDT | Tornado Watch | SPC | 7 hr |
| May 27, 3:47 AM EDT | Mesoscale Discussion | SPC | 118 min |
| May 27, 4:19 AM EDT | Special Weather Statement | MRX | 41 min |
| Jun 4, 9:43 PM EDT | Special Weather Statement | MRX | 47 min |
| Jun 30, 2:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 4, 3:57 AM EDT | Heat Advisory | MRX | 16 hr |
| Jul 17, 6:09 PM EDT | Special Weather Statement | MRX | 36 min |
| Jul 23, 1:57 AM EDT | Areal Flood Advisory | MRX | 2 hr |
| Jul 23, 2:45 AM EDT | Flash Flood Warning | MRX | 104 min |
| Jul 30, 3:36 AM EDT | Flood Watch | MRX | 4 days |
| Jul 30, 2:18 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 4:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 30, 4:21 PM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| Jul 30, 4:56 PM EDT | Flash Flood Warning | MRX | 3 hr |
| Jul 30, 5:09 PM EDT | Severe Thunderstorm Warning | MRX | 66 min |
| Jul 30, 5:24 PM EDT | Severe Thunderstorm Warning | MRX | 66 min |
| Jul 30, 5:41 PM EDT | Severe Thunderstorm Warning | MRX | 64 min |
| Jul 30, 5:48 PM EDT | Flash Flood Warning | MRX | 2 hr |
| Jul 31, 10:00 PM EDT | Severe Thunderstorm Warning | MRX | 30 min |
| Aug 1, 2:56 AM EDT | Heat Advisory | MRX | 17 hr |
| Aug 2, 1:43 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 4:47 PM EDT | Severe Thunderstorm Warning | MRX | 43 min |
| Aug 16, 5:23 PM EDT | Special Weather Statement | MRX | 67 min |
| Aug 17, 4:41 PM EDT | Special Weather Statement | MRX | 49 min |
| Aug 17, 5:08 PM EDT | Severe Thunderstorm Warning | MRX | 41 min |
| Aug 17, 5:12 PM EDT | Special Weather Statement | MRX | 48 min |
| Aug 17, 5:41 PM EDT | Special Weather Statement | MRX | 49 min |
| Aug 30, 4:52 PM EDT | Special Weather Statement | MRX | 38 min |
| Sep 11, 2:50 PM EDT | Wind Advisory | MRX | 44 hr |
| Sep 13, 3:13 PM EDT | Wind Advisory | MRX | 17 hr |
| Sep 23, 2:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Sep 24, 2:55 PM EDT | Flood Watch | MRX | 71 hr |
| Sep 25, 10:07 AM EDT | Flash Flood Warning | MRX | 5 hr |
| Sep 25, 1:25 PM EDT | Flash Flood Warning | MRX | 3 hr |
| Sep 25, 1:38 PM EDT | High Wind Watch | MRX | 23 hr |
| Sep 25, 9:40 PM EDT | High Wind Warning | MRX | 55 hr |
| Sep 26, 11:32 AM EDT | Areal Flood Warning | MRX | 5 hr |
| Sep 26, 4:59 PM EDT | Areal Flood Warning | MRX | 12 hr |
| Sep 26, 11:52 PM EDT | Flash Flood Warning | MRX | 3 hr |
| Sep 27, 2:29 PM EDT | Wind Advisory | MRX | 24 hr |
| Oct 2, 4:57 AM EDT | Dense Fog Advisory | MRX | 4 hr |
| Oct 2, 10:05 PM EDT | Dense Fog Advisory | MRX | 12 hr |
| Oct 13, 11:16 PM EDT | Special Weather Statement | MRX | 29 min |
| Oct 13, 11:27 PM EDT | Severe Thunderstorm Warning | MRX | 33 min |
| Oct 13, 11:46 PM EDT | Special Weather Statement | MRX | 29 min |
| Oct 30, 3:16 PM EDT | Wind Advisory | MRX | 19 hr |
| Nov 3, 1:14 PM EST | Wind Advisory | MRX | 21 hr |
| Nov 4, 2:48 AM EST | Wind Advisory | MRX | 30 hr |
| Nov 6, 10:33 PM EST | Dense Fog Advisory | MRX | 6 hr |
| Nov 9, 10:01 PM EST | Wind Advisory | MRX | 14 hr |
| Nov 13, 10:15 AM EST | Wind Advisory | MRX | 24 hr |
| Nov 27, 2:09 AM EST | Wind Advisory | MRX | 32 hr |
| Dec 2, 1:45 AM EST | Winter Weather Advisory | MRX | 29 hr |
| Dec 4, 3:39 AM EST | Wind Advisory | MRX | 33 hr |
| Dec 8, 3:03 PM EST | Wind Advisory | MRX | 22 hr |
| Dec 9, 7:11 PM EST | Dense Fog Advisory | MRX | 9 hr |
| Dec 13, 2:09 PM EST | Wind Advisory | MRX | 47 hr |
| Dec 18, 3:18 AM EST | Dense Fog Advisory | MRX | 6 hr |
| Dec 26, 1:45 PM EST | Wind Advisory | MRX | 40 hr |
| Dec 28, 5:30 AM EST | High Wind Warning | MRX | 38 hr |
| Dec 29, 2:24 AM EST | Wind Advisory | MRX | 17 hr |
| Dec 29, 6:11 AM EST | Areal Flood Advisory | MRX | 2 hr |
| Dec 29, 6:25 AM EST | Areal Flood Advisory | MRX | 5 hr |
| Dec 30, 2:58 AM EST | Wind Advisory | MRX | 12 hr |
| Dec 30, 2:34 PM EST | High Wind Warning | MRX | 20 hr |
| Dec 30, 2:37 PM EST | Wind Advisory | MRX | 28 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 | 21 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 17 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 6 |
| Flood Watch | 6 |
| Areal Flood Advisory | 14 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Watch | 1 |
| Frost Advisory | 5 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 8 |
| High Wind Watch | 5 |
| Wind Advisory | 31 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.