Alert archive / Texas / Dallas County
Weather alerts in Dallas County, Texas, 2013
137 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Dallas County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 137
- Warnings
- 27
- Watches
- 12
- Advisories
- 34
- Busiest month
- May34 alerts
- Busiest day
- May 16, 201310 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 2 tornado warnings covering Dallas County in 2013 had a tornado report inside them.
Dallas County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 15 | 7 | 53% | 11 | 55% | 27 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Fort Worth, TX: tornado warnings | 35 | 8 | 77% | 12 | 92% | 29 min |
| NWS Fort Worth, TX: severe thunderstorm warnings | 272 | 103 | 62% | 273 | 79% | 27 min |
| NWS Fort Worth, TX: flash flood warnings | 27 | 10 | 63% | 16 | 88% | 160 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 8, 3:46 AM CST | Flash Flood Watch | FWD | 42 hr |
| Jan 9, 1:57 AM CST | River Flood Warning | FWD | 6 hr |
| Jan 9, 7:42 AM CST | River Flood Warning | FWD | 37 hr |
| Jan 15, 4:08 AM CST | Winter Weather Advisory | FWD | 10 hr |
| Jan 25, 3:42 AM CST | Dense Fog Advisory | FWD | 4 hr |
| Jan 26, 9:27 PM CST | Dense Fog Advisory | FWD | 12 hr |
| Jan 29, 10:37 AM CST | Mesoscale Discussion | SPC | 53 min |
| Jan 29, 11:28 AM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Jan 29, 2:15 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 29, 3:34 PM CST | Special Weather Statement | FWD | 26 min |
| Jan 29, 3:46 PM CST | Mesoscale Discussion | SPC | 119 min |
| Feb 5, 2:43 AM CST | Dense Fog Advisory | FWD | 8 hr |
| Feb 6, 1:07 AM CST | Dense Fog Advisory | FWD | 9 hr |
| Feb 9, 11:12 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 9, 11:37 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 10, 2:39 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 10, 2:54 AM CST | Severe Thunderstorm Warning | FWD | 66 min |
| Feb 12, 6:31 AM CST | Special Weather Statement | FWD | 29 min |
| Feb 24, 3:34 AM CST | Wind Advisory | FWD | 48 hr |
| Mar 4, 9:18 PM CST | Wind Advisory | FWD | 15 hr |
| Mar 9, 1:46 PM CST | Severe Thunderstorm Watch | SPC | 9 hr |
| Mar 9, 5:41 PM CST | Mesoscale Discussion | SPC | 94 min |
| Mar 9, 9:16 PM CST | Special Weather Statement | FWD | 29 min |
| Mar 9, 9:46 PM CST | Special Weather Statement | FWD | 29 min |
| Mar 9, 10:47 PM CST | Special Weather Statement | FWD | 28 min |
| Mar 9, 11:42 PM CST | Areal Flood Advisory | FWD | 93 min |
| Mar 10, 12:33 AM CST | River Flood Warning | FWD | 15 hr |
| Mar 23, 7:02 AM CDT | Special Weather Statement | FWD | 28 min |
| Mar 23, 7:51 AM CDT | Severe Thunderstorm Warning | FWD | 54 min |
| Mar 23, 3:39 PM CDT | Wind Advisory | FWD | 24 hr |
| Mar 24, 11:20 AM CDT | Freeze Warning | FWD | 22 hr |
| Mar 25, 4:14 AM CDT | Freeze Warning | FWD | 29 hr |
| Mar 30, 1:21 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 30, 2:06 AM CDT | Special Weather Statement | FWD | 24 min |
| Mar 30, 2:21 AM CDT | Special Weather Statement | FWD | 24 min |
| Mar 30, 2:42 AM CDT | Special Weather Statement | FWD | 33 min |
| Mar 31, 5:10 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 7:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 31, 8:08 AM CDT | Severe Thunderstorm Warning | FWD | 67 min |
| Apr 10, 11:43 AM CDT | Special Weather Statement | FWD | 32 min |
| Apr 15, 2:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 15, 7:04 PM CDT | Mesoscale Discussion | SPC | 41 min |
| Apr 17, 10:47 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 18, 4:25 AM CDT | Special Weather Statement | FWD | 65 min |
| Apr 18, 4:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 18, 6:00 AM CDT | Areal Flood Advisory | FWD | 2 hr |
| May 1, 2:44 PM CDT | Wind Advisory | FWD | 30 hr |
| May 3, 3:50 AM CDT | Wind Advisory | FWD | 12 hr |
| May 9, 3:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 10, 6:15 PM CDT | Special Weather Statement | FWD | 30 min |
| May 15, 2:59 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 15, 3:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 15, 3:28 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 15, 5:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 15, 6:01 PM CDT | Tornado Watch | SPC | 8 hr |
| May 15, 7:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 15, 8:32 PM CDT | Tornado Warning | FWD | 43 min |
| May 15, 9:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 15, 9:13 PM CDT | Severe Thunderstorm Warning | FWD | 62 min |
| May 15, 9:30 PM CDT | Tornado Warning | FWD | 45 min |
| May 15, 10:41 PM CDT | Severe Thunderstorm Warning | FWD | 64 min |
| May 15, 10:50 PM CDT | Areal Flood Advisory | FWD | 115 min |
| May 15, 11:11 PM CDT | River Flood Warning | FWD | 15 hr |
| May 15, 11:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 16, 1:03 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| May 20, 1:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 20, 8:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 20, 10:07 PM CDT | High Wind Warning | FWD | 110 min |
| May 21, 10:09 AM CDT | Mesoscale Discussion | SPC | 96 min |
| May 21, 10:26 AM CDT | Tornado Watch | SPC | 10 hr |
| May 21, 1:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 21, 1:51 PM CDT | Special Weather Statement | FWD | 24 min |
| May 21, 1:52 PM CDT | Severe Thunderstorm Warning | FWD | 53 min |
| May 21, 2:44 PM CDT | Severe Thunderstorm Warning | FWD | 61 min |
| May 21, 2:51 PM CDT | Areal Flood Advisory | FWD | 4 hr |
| May 21, 3:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 29, 12:06 AM CDT | Special Weather Statement | FWD | 54 min |
| May 29, 5:41 PM CDT | Severe Thunderstorm Warning | FWD | 49 min |
| May 29, 6:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 29, 6:53 PM CDT | Special Weather Statement | FWD | 37 min |
| Jun 15, 4:11 AM CDT | Special Weather Statement | FWD | 34 min |
| Jun 17, 4:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 17, 7:30 AM CDT | Areal Flood Advisory | FWD | 90 min |
| Jun 17, 7:48 AM CDT | Special Weather Statement | FWD | 27 min |
| Jul 16, 5:39 PM CDT | Special Weather Statement | FWD | 36 min |
| Jul 16, 5:46 PM CDT | Special Weather Statement | FWD | 29 min |
| Jul 17, 5:54 PM CDT | Severe Thunderstorm Warning | FWD | 51 min |
| Jul 20, 4:39 PM CDT | Special Weather Statement | FWD | 36 min |
| Jul 23, 2:56 PM CDT | Heat Advisory | FWD | 17 hr |
| Jul 26, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 6:05 PM CDT | Severe Thunderstorm Warning | FWD | 55 min |
| Jul 31, 2:20 AM CDT | Heat Advisory | FWD | 4 days |
| Aug 5, 12:48 PM CDT | Heat Advisory | FWD | 3 days |
| Aug 9, 8:18 PM CDT | Special Weather Statement | FWD | 27 min |
| Aug 11, 7:16 PM CDT | Special Weather Statement | FWD | 29 min |
| Aug 11, 7:41 PM CDT | Special Weather Statement | FWD | 34 min |
| Aug 13, 1:04 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 3:20 PM CDT | Special Weather Statement | FWD | 25 min |
| Aug 13, 4:16 PM CDT | Severe Thunderstorm Warning | FWD | 59 min |
| Aug 13, 4:43 PM CDT | Severe Thunderstorm Warning | FWD | 62 min |
| Aug 13, 6:07 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Aug 13, 7:22 PM CDT | Severe Thunderstorm Warning | FWD | 23 min |
| Aug 14, 6:05 PM CDT | Special Weather Statement | FWD | 25 min |
| Aug 16, 4:31 AM CDT | Special Weather Statement | FWD | 59 min |
| Aug 29, 9:45 AM CDT | Heat Advisory | FWD | 3 days |
| Sep 1, 11:42 PM CDT | Special Weather Statement | FWD | 33 min |
| Sep 11, 4:05 PM CDT | Special Weather Statement | FWD | 25 min |
| Sep 11, 6:21 PM CDT | Severe Thunderstorm Warning | FWD | 54 min |
| Sep 19, 9:27 PM CDT | Areal Flood Advisory | FWD | 2 hr |
| Sep 20, 6:26 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 20, 9:31 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 28, 2:34 PM CDT | Special Weather Statement | FWD | 26 min |
| Sep 28, 3:05 PM CDT | Special Weather Statement | FWD | 55 min |
| Oct 15, 1:57 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Oct 26, 3:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Oct 26, 6:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Oct 26, 8:29 PM CDT | Severe Thunderstorm Warning | FWD | 61 min |
| Oct 26, 8:55 PM CDT | Areal Flood Advisory | FWD | 65 min |
| Oct 27, 9:57 PM CDT | Dense Fog Advisory | FWD | 12 hr |
| Nov 11, 2:08 PM CST | Freeze Warning | FWD | 44 hr |
| Nov 21, 4:59 PM CST | Mesoscale Discussion | SPC | 91 min |
| Nov 21, 8:28 PM CST | Areal Flood Advisory | FWD | 3 hr |
| Nov 22, 3:52 AM CST | Winter Storm Watch | FWD | 35 hr |
| Nov 23, 4:18 AM CST | Winter Storm Warning | FWD | 40 hr |
| Nov 24, 7:57 PM CST | Winter Weather Advisory | FWD | 16 hr |
| Dec 1, 11:20 PM CST | Dense Fog Advisory | FWD | 11 hr |
| Dec 3, 3:55 PM CST | Winter Storm Watch | FWD | 23 hr |
| Dec 4, 3:12 PM CST | Winter Storm Warning | FWD | 48 hr |
| Dec 5, 6:28 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 2:06 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 6, 6:46 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 7:16 AM CST | Special Weather Statement | FWD | 29 min |
| Dec 7, 6:50 PM CST | Freezing Fog Advisory | FWD | 17 hr |
| Dec 8, 6:00 PM CST | Freezing Fog Advisory | FWD | 18 hr |
| Dec 13, 8:43 PM CST | Dense Fog Advisory | FWD | 10 hr |
| Dec 21, 6:20 AM CST | Mesoscale Discussion | SPC | 115 min |
| Dec 21, 8:27 PM CST | Dense Fog Advisory | FWD | 10 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 | 15 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 33 |
| Special Weather Statement | 31 |
| Flooding | |
| River Flood Warning | 4 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 13 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
| Freezing Fog Advisory | 2 |
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.