Alert archive / Texas / McLennan County
Weather alerts in McLennan County, Texas, 2019
92 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
McLennan County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 92
- Warnings
- 11
- Watches
- 16
- Advisories
- 33
- Busiest month
- June22 alerts
- Busiest day
- April 6, 20195 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
McLennan County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 10 | 4 | 60% | 8 | 63% | 6 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Fort Worth, TX: tornado warnings | 45 | 17 | 62% | 52 | 50% | 17 min |
| NWS Fort Worth, TX: severe thunderstorm warnings | 350 | 170 | 51% | 476 | 80% | 29 min |
| NWS Fort Worth, TX: flash flood warnings | 25 | 13 | 48% | 29 | 66% | 42 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 2, 1:29 PM CST | Areal Flood Advisory | FWD | 6 hr |
| Jan 18, 2:41 PM CST | Wind Advisory | FWD | 27 hr |
| Jan 26, 11:53 PM CST | Dense Fog Advisory | FWD | 10 hr |
| Feb 8, 11:18 AM CST | Winter Weather Advisory | FWD | 16 hr |
| Feb 11, 5:00 AM CST | Dense Fog Advisory | FWD | 6 hr |
| Feb 16, 6:12 PM CST | Dense Fog Advisory | FWD | 12 hr |
| Feb 22, 4:41 AM CST | Dense Fog Advisory | FWD | 5 hr |
| Feb 22, 10:57 PM CST | Dense Fog Advisory | FWD | 8 hr |
| Feb 26, 11:16 PM CST | Dense Fog Advisory | FWD | 11 hr |
| Mar 12, 3:41 AM CDT | Dense Fog Advisory | FWD | 8 hr |
| Mar 12, 3:09 PM CDT | Wind Advisory | FWD | 16 hr |
| Mar 13, 1:51 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 13, 4:19 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 6, 9:08 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 6, 10:35 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 6, 10:59 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Apr 6, 1:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 6, 3:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 7, 6:13 AM CDT | Dense Fog Advisory | FWD | 4 hr |
| Apr 13, 3:10 AM CDT | Wind Advisory | FWD | 27 hr |
| Apr 13, 6:48 AM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 13, 7:55 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 13, 9:47 AM CDT | Severe Thunderstorm Warning | FWD | 58 min |
| Apr 17, 6:16 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 17, 9:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 17, 11:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 18, 12:24 AM CDT | Severe Thunderstorm Warning | FWD | 66 min |
| Apr 21, 4:06 AM CDT | Wind Advisory | FWD | 15 hr |
| Apr 23, 3:06 PM CDT | Flash Flood Watch | FWD | 29 hr |
| Apr 24, 4:36 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| May 1, 5:29 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 1, 11:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 2, 1:46 AM CDT | Special Weather Statement | FWD | 59 min |
| May 2, 3:59 PM CDT | Special Weather Statement | FWD | 31 min |
| May 2, 4:47 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| May 3, 6:49 PM CDT | Severe Thunderstorm Warning | FWD | 56 min |
| May 8, 6:29 AM CDT | Mesoscale Discussion | SPC | 61 min |
| May 8, 6:54 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 8, 10:11 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 2:38 AM CDT | Dense Fog Advisory | FWD | 5 hr |
| May 18, 9:10 AM CDT | Tornado Watch | SPC | 8 hr |
| May 18, 12:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 18, 2:14 PM CDT | Severe Thunderstorm Warning | FWD | 61 min |
| May 18, 2:43 PM CDT | Severe Thunderstorm Warning | FWD | 62 min |
| May 18, 3:37 PM CDT | Severe Thunderstorm Warning | FWD | 38 min |
| May 20, 3:47 AM CDT | Wind Advisory | FWD | 21 hr |
| Jun 6, 1:58 AM CDT | Special Weather Statement | FWD | 47 min |
| Jun 9, 1:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 9, 2:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 9, 2:46 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 9, 5:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 16, 1:01 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 16, 3:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 16, 6:52 PM CDT | Special Weather Statement | FWD | 23 min |
| Jun 16, 6:58 PM CDT | Areal Flood Advisory | FWD | 2 hr |
| Jun 16, 7:09 PM CDT | Special Weather Statement | FWD | 21 min |
| Jun 19, 3:17 AM CDT | Heat Advisory | FWD | 64 hr |
| Jun 19, 3:58 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 19, 9:41 PM CDT | Special Weather Statement | FWD | 64 min |
| Jun 19, 10:03 PM CDT | Severe Thunderstorm Warning | FWD | 72 min |
| Jun 20, 3:15 AM CDT | Special Weather Statement | FWD | 45 min |
| Jun 20, 3:36 AM CDT | Severe Thunderstorm Warning | FWD | 39 min |
| Jun 20, 4:43 AM CDT | Special Weather Statement | FWD | 32 min |
| Jun 23, 9:41 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 1:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 24, 7:07 AM CDT | Special Weather Statement | FWD | 38 min |
| Jun 29, 8:28 PM CDT | Special Weather Statement | FWD | 62 min |
| Jun 29, 9:30 PM CDT | Special Weather Statement | FWD | 45 min |
| Jul 8, 2:57 PM CDT | Heat Advisory | FWD | 53 hr |
| Jul 10, 8:11 PM CDT | Special Weather Statement | FWD | 34 min |
| Jul 15, 3:12 PM CDT | Heat Advisory | FWD | 52 hr |
| Aug 6, 2:24 PM CDT | Heat Advisory | FWD | 8 days |
| Aug 11, 3:28 AM CDT | Excessive Heat Watch | FWD | 35 hr |
| Aug 17, 3:09 AM CDT | Heat Advisory | FWD | 5 days |
| Aug 25, 3:09 PM CDT | Heat Advisory | FWD | 28 hr |
| Aug 28, 3:34 PM CDT | Special Weather Statement | FWD | 26 min |
| Aug 30, 3:57 PM CDT | Special Weather Statement | FWD | 63 min |
| Oct 10, 6:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 10, 11:18 PM CDT | Severe Thunderstorm Warning | FWD | 57 min |
| Oct 10, 11:54 PM CDT | Special Weather Statement | FWD | 36 min |
| Oct 11, 12:30 AM CDT | Special Weather Statement | FWD | 45 min |
| Oct 21, 1:50 AM CDT | Tornado Watch | SPC | 5 hr |
| Oct 21, 2:01 AM CDT | Severe Thunderstorm Warning | FWD | 59 min |
| Oct 30, 3:09 AM CDT | Freeze Watch | FWD | 24 hr |
| Oct 30, 3:09 AM CDT | Freeze Warning | FWD | 31 hr |
| Nov 10, 3:05 PM CST | Wind Advisory | FWD | 39 hr |
| Nov 29, 5:48 PM CST | Dense Fog Advisory | FWD | 4 hr |
| Dec 15, 5:34 AM CST | Dense Fog Advisory | FWD | 5 hr |
| Dec 21, 2:35 PM CST | Dense Fog Advisory | FWD | 20 hr |
| Dec 22, 8:58 PM CST | Dense Fog Advisory | FWD | 13 hr |
| Dec 25, 2:26 PM CST | Dense Fog Advisory | FWD | 20 hr |
| Dec 26, 10:04 AM CST | Dense Fog Advisory | FWD | 56 min |
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 | 10 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 16 |
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 15 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.