Alert archive / Tennessee / Dyer County
Weather alerts in Dyer County, Tennessee, 2013
146 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Dyer County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 146
- Warnings
- 53
- Watches
- 17
- Advisories
- 42
- Busiest month
- December23 alerts
- Busiest day
- May 21, 20139 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 2 tornado warnings covering Dyer County in 2013 had a tornado report inside them.
Dyer County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 1 | 50% | 0 | ||
| Severe thunderstorm warnings | 12 | 3 | 75% | 2 | 100% | 12 min |
| Flash flood warnings | 10 | 4 | 60% | 0 |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Memphis, TN: tornado warnings | 37 | 7 | 81% | 12 | 67% | 10 min |
| NWS Memphis, TN: severe thunderstorm warnings | 213 | 69 | 68% | 195 | 61% | 21 min |
| NWS Memphis, TN: flash flood warnings | 123 | 25 | 80% | 99 | 57% | 71 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 10, 5:40 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 11, 10:04 AM CST | River Flood Warning | MEG | 63 hr |
| Jan 11, 10:23 PM CST | Flash Flood Watch | MEG | 37 hr |
| Jan 13, 11:02 AM CST | Areal Flood Warning | MEG | 8 hr |
| Jan 14, 1:43 AM CST | Winter Weather Advisory | MEG | 26 hr |
| Jan 14, 8:42 PM CST | River Flood Advisory | MEG | 8 days |
| Jan 15, 4:03 AM CST | Winter Weather Advisory | MEG | 26 hr |
| Jan 16, 6:41 AM CST | River Flood Warning | MEG | 29 hr |
| Jan 16, 6:44 AM CST | River Flood Warning | MEG | 7 days |
| Jan 24, 3:14 AM CST | Freezing Rain Advisory | MEG | 30 hr |
| Jan 29, 2:26 AM CST | Wind Advisory | MEG | 24 hr |
| Jan 29, 5:37 PM CST | Tornado Watch | SPC | 8 hr |
| Jan 29, 9:49 PM CST | Mesoscale Discussion | SPC | 116 min |
| Jan 29, 9:55 PM CST | Severe Thunderstorm Warning | MEG | 65 min |
| Jan 29, 10:31 PM CST | Severe Thunderstorm Warning | MEG | 59 min |
| Jan 29, 10:48 PM CST | Severe Thunderstorm Warning | MEG | 57 min |
| Jan 29, 11:43 PM CST | Flash Flood Warning | MEG | 3 hr |
| Jan 30, 12:01 AM CST | Severe Thunderstorm Warning | MEG | 44 min |
| Jan 30, 3:00 AM CST | Wind Advisory | MEG | 15 hr |
| Jan 30, 4:50 AM CST | River Flood Warning | MEG | 15 hr |
| Feb 2, 5:05 AM CST | Winter Weather Advisory | MEG | 5 hr |
| Feb 5, 9:03 PM CST | Dense Fog Advisory | MEG | 12 hr |
| Feb 18, 3:46 AM CST | Wind Advisory | MEG | 20 hr |
| Feb 18, 6:47 PM CST | Mesoscale Discussion | SPC | 88 min |
| Feb 21, 8:47 PM CST | River Flood Warning | MEG | 12 hr |
| Mar 5, 3:45 AM CST | Wind Advisory | MEG | 16 hr |
| Mar 9, 8:30 PM CST | Wind Advisory | MEG | 22 hr |
| Mar 13, 2:32 PM CDT | River Flood Advisory | MEG | 25 hr |
| Mar 14, 4:16 PM CDT | River Flood Warning | MEG | 19 hr |
| Mar 15, 12:37 PM CDT | River Flood Advisory | MEG | 12 days |
| Mar 18, 8:34 AM CDT | River Flood Warning | MEG | 51 hr |
| Mar 21, 5:00 AM CDT | Winter Weather Advisory | MEG | 22 hr |
| Mar 24, 3:08 AM CDT | Wind Advisory | MEG | 19 hr |
| Mar 29, 11:17 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| Mar 30, 9:40 PM CDT | Dense Fog Advisory | MEG | 11 hr |
| Apr 5, 2:17 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| Apr 10, 7:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 10, 8:28 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 10, 11:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 11, 3:22 AM CDT | Flash Flood Watch | MEG | 13 hr |
| Apr 11, 4:51 AM CDT | Flash Flood Warning | MEG | 4 hr |
| Apr 11, 9:12 AM CDT | River Flood Warning | MEG | 12 hr |
| Apr 13, 11:08 AM CDT | River Flood Warning | MEG | 10 days |
| Apr 14, 11:37 AM CDT | River Flood Warning | MEG | 32 hr |
| Apr 18, 4:37 AM CDT | Wind Advisory | MEG | 13 hr |
| Apr 18, 12:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 18, 4:24 PM CDT | River Flood Advisory | MEG | 66 hr |
| Apr 19, 3:55 AM CDT | Frost Advisory | MEG | 28 hr |
| Apr 21, 11:09 AM CDT | River Flood Warning | MEG | 30 days |
| Apr 21, 9:51 PM CDT | River Flood Advisory | MEG | 4 days |
| Apr 24, 3:52 PM CDT | Frost Advisory | MEG | 17 hr |
| Apr 26, 7:57 PM CDT | Flash Flood Warning | MEG | 6 hr |
| Apr 27, 8:07 AM CDT | River Flood Warning | MEG | 26 hr |
| Apr 29, 7:03 AM CDT | River Flood Warning | MEG | 9 days |
| Apr 29, 9:35 AM CDT | River Flood Warning | MEG | 8 days |
| May 4, 12:22 PM CDT | River Flood Warning | MEG | 47 hr |
| May 10, 10:12 AM CDT | River Flood Warning | MEG | 11 hr |
| May 12, 3:36 AM CDT | Frost Advisory | MEG | 28 hr |
| May 18, 2:23 AM CDT | Dense Fog Advisory | MEG | 7 hr |
| May 21, 12:50 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 21, 2:17 AM CDT | Special Weather Statement | MEG | 43 min |
| May 21, 2:52 AM CDT | Special Weather Statement | MEG | 38 min |
| May 21, 7:43 AM CDT | Severe Thunderstorm Warning | MEG | 47 min |
| May 21, 7:47 AM CDT | Mesoscale Discussion | SPC | 58 min |
| May 21, 8:38 AM CDT | Special Weather Statement | MEG | 52 min |
| May 21, 11:10 AM CDT | River Flood Advisory | MEG | 45 hr |
| May 21, 2:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 21, 3:00 PM CDT | Tornado Watch | SPC | 7 hr |
| May 21, 9:47 PM CDT | River Flood Warning | MEG | 22 hr |
| May 23, 9:42 AM CDT | River Flood Warning | MEG | 3 days |
| May 31, 3:44 PM CDT | Flash Flood Watch | MEG | 23 hr |
| Jun 1, 3:46 AM CDT | Mesoscale Discussion | SPC | 29 min |
| Jun 1, 9:53 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 10:51 AM CDT | Flash Flood Warning | MEG | 4 hr |
| Jun 1, 8:18 PM CDT | River Flood Warning | MEG | 10 hr |
| Jun 1, 8:23 PM CDT | River Flood Advisory | MEG | 16 hr |
| Jun 2, 12:17 PM CDT | River Flood Warning | MEG | 71 hr |
| Jun 5, 11:35 AM CDT | River Flood Advisory | MEG | 10 days |
| Jun 9, 1:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 9, 3:35 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 9, 5:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 15, 5:34 PM CDT | River Flood Advisory | MEG | 4 days |
| Jun 19, 9:19 PM CDT | River Flood Advisory | MEG | 47 hr |
| Jun 27, 4:16 AM CDT | Heat Advisory | MEG | 16 hr |
| Jun 28, 4:17 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 28, 4:55 AM CDT | Special Weather Statement | MEG | 50 min |
| Jun 28, 5:03 AM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Jun 28, 5:18 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 28, 5:24 AM CDT | Severe Thunderstorm Warning | MEG | 51 min |
| Jul 5, 9:43 PM CDT | River Flood Advisory | MEG | 6 days |
| Jul 12, 11:27 AM CDT | River Flood Advisory | MEG | 7 days |
| Jul 19, 3:29 AM CDT | Dense Fog Advisory | MEG | 6 hr |
| Jul 21, 3:00 PM CDT | Special Weather Statement | MEG | 30 min |
| Jul 22, 3:10 AM CDT | Special Weather Statement | MEG | 50 min |
| Jul 22, 6:27 AM CDT | Flash Flood Warning | MEG | 3 hr |
| Aug 6, 9:14 AM CDT | Flash Flood Watch | MEG | 7 hr |
| Aug 7, 6:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 8, 7:08 PM CDT | Special Weather Statement | MEG | 52 min |
| Aug 8, 8:37 PM CDT | Flash Flood Watch | MEG | 8 hr |
| Aug 10, 9:08 AM CDT | Flash Flood Warning | MEG | 6 hr |
| Aug 12, 3:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Oct 5, 2:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 5, 6:09 PM CDT | Tornado Warning | MEG | 36 min |
| Oct 5, 6:37 PM CDT | Tornado Warning | MEG | 38 min |
| Oct 10, 11:03 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Oct 12, 11:16 PM CDT | Dense Fog Advisory | MEG | 10 hr |
| Oct 23, 3:11 PM CDT | Freeze Watch | MEG | 24 hr |
| Oct 24, 3:29 PM CDT | Freeze Warning | MEG | 18 hr |
| Oct 25, 3:46 AM CDT | Freeze Warning | MEG | 29 hr |
| Oct 31, 9:21 AM CDT | Wind Advisory | MEG | 8 hr |
| Oct 31, 7:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Oct 31, 7:54 PM CDT | Tornado Watch | SPC | 5 hr |
| Oct 31, 8:10 PM CDT | Severe Thunderstorm Warning | MEG | 35 min |
| Oct 31, 8:23 PM CDT | Severe Thunderstorm Warning | MEG | 37 min |
| Oct 31, 8:48 PM CDT | Severe Thunderstorm Warning | MEG | 42 min |
| Nov 11, 2:31 PM CST | Wind Advisory | MEG | 27 hr |
| Nov 16, 1:57 PM CST | Wind Advisory | MEG | 26 hr |
| Nov 17, 2:06 AM CST | Mesoscale Discussion | SPC | 84 min |
| Nov 17, 10:17 AM CST | Mesoscale Discussion | SPC | 118 min |
| Nov 17, 10:43 AM CST | Tornado Watch | SPC | 8 hr |
| Nov 17, 11:57 AM CST | Mesoscale Discussion | SPC | 93 min |
| Nov 17, 2:43 PM CST | Mesoscale Discussion | SPC | 62 min |
| Nov 17, 3:46 PM CST | Mesoscale Discussion | SPC | 89 min |
| Dec 2, 8:22 PM CST | Dense Fog Advisory | MEG | 15 hr |
| Dec 4, 2:49 AM CST | Winter Storm Watch | MEG | 24 hr |
| Dec 4, 4:16 PM CST | Winter Storm Warning | MEG | 50 hr |
| Dec 5, 3:01 AM CST | Ice Storm Warning | MEG | 40 hr |
| Dec 6, 6:46 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 11:31 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 6, 3:02 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 7, 4:20 AM CST | Winter Weather Advisory | MEG | 31 hr |
| Dec 19, 1:34 PM CST | Flash Flood Watch | MEG | 58 hr |
| Dec 20, 1:06 PM CST | Wind Advisory | MEG | 35 hr |
| Dec 20, 9:01 PM CST | River Flood Warning | MEG | 7 days |
| Dec 20, 9:01 PM CST | River Flood Warning | MEG | 38 hr |
| Dec 21, 10:45 AM CST | Mesoscale Discussion | SPC | 60 min |
| Dec 21, 11:32 AM CST | Severe Thunderstorm Warning | MEG | 28 min |
| Dec 21, 12:01 PM CST | Tornado Watch | SPC | 8 hr |
| Dec 21, 2:50 PM CST | Mesoscale Discussion | SPC | 55 min |
| Dec 21, 3:08 PM CST | Flash Flood Warning | MEG | 6 hr |
| Dec 21, 4:30 PM CST | Flash Flood Warning | MEG | 4 hr |
| Dec 21, 4:31 PM CST | Severe Thunderstorm Warning | MEG | 44 min |
| Dec 21, 7:09 PM CST | Flash Flood Warning | MEG | 5 hr |
| Dec 21, 9:11 PM CST | River Flood Warning | MEG | 7 hr |
| Dec 21, 9:22 PM CST | Flash Flood Warning | MEG | 53 min |
| Dec 22, 10:40 AM CST | River Flood Warning | MEG | 6 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 | 12 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 7 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 10 |
| River Flood Warning | 24 |
| Flash Flood Watch | 6 |
| River Flood Advisory | 12 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 11 |
| 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 archive20122014
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.