Alert archive / Texas / La Salle County
Weather alerts in La Salle County, Texas, 2013
90 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
La Salle County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 90
- Warnings
- 40
- Watches
- 14
- Advisories
- 20
- Busiest month
- April17 alerts
- Busiest day
- April 3, 20136 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 La Salle County in 2013 had a tornado report inside them.
La Salle County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 14 | 2 | 86% | 2 | 50% | 33 min |
| Flash flood warnings | 4 | 2 | 50% | 4 | 75% | 108 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Corpus Christi, TX: tornado warnings | 20 | 1 | 95% | 9 | 22% | 32 min |
| NWS Corpus Christi, TX: severe thunderstorm warnings | 64 | 21 | 67% | 47 | 81% | 23 min |
| NWS Corpus Christi, TX: flash flood warnings | 26 | 11 | 58% | 27 | 52% | 72 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, 3:53 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Jan 16, 3:27 PM CST | Freeze Warning | CRP | 15 hr |
| Jan 27, 3:47 PM CST | Fire Weather Watch | CRP | 24 hr |
| Jan 28, 3:14 PM CST | Red Flag Warning | CRP | 52 hr |
| Jan 29, 3:52 AM CST | Wind Advisory | CRP | 14 hr |
| Jan 30, 4:07 AM CST | Wind Advisory | CRP | 12 hr |
| Feb 11, 2:04 AM CST | Severe Thunderstorm Warning | CRP | 41 min |
| Feb 11, 2:18 AM CST | Mesoscale Discussion | SPC | 87 min |
| Feb 20, 4:46 AM CST | Fire Weather Watch | CRP | 10 hr |
| Feb 20, 2:59 PM CST | Red Flag Warning | CRP | 24 hr |
| Feb 23, 4:04 PM CST | Fire Weather Watch | CRP | 13 hr |
| Feb 24, 3:51 AM CST | Wind Advisory | CRP | 40 hr |
| Feb 24, 4:41 AM CST | Red Flag Warning | CRP | 40 hr |
| Feb 27, 5:46 AM CST | Red Flag Warning | CRP | 12 hr |
| Mar 3, 3:31 AM CST | Fire Weather Watch | CRP | 22 hr |
| Mar 4, 1:58 AM CST | Red Flag Warning | CRP | 40 hr |
| Mar 5, 2:38 AM CST | Wind Advisory | CRP | 10 hr |
| Mar 10, 10:27 AM CDT | Red Flag Warning | CRP | 8 hr |
| Mar 22, 2:48 PM CDT | Red Flag Warning | CRP | 28 hr |
| Mar 23, 6:02 AM CDT | Red Flag Warning | CRP | 37 hr |
| Mar 23, 7:27 PM CDT | Wind Advisory | CRP | 20 hr |
| Mar 31, 5:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 31, 6:20 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 31, 6:42 PM CDT | Severe Thunderstorm Warning | CRP | 48 min |
| Mar 31, 7:25 PM CDT | Severe Thunderstorm Warning | CRP | 50 min |
| Mar 31, 7:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Mar 31, 8:16 PM CDT | Severe Thunderstorm Warning | CRP | 59 min |
| Apr 2, 10:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 2, 10:47 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 2, 11:17 PM CDT | Severe Thunderstorm Warning | CRP | 43 min |
| Apr 2, 11:58 PM CDT | Severe Thunderstorm Warning | CRP | 32 min |
| Apr 3, 12:30 AM CDT | Severe Thunderstorm Warning | CRP | 30 min |
| Apr 3, 7:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 17, 4:26 PM CDT | Fire Weather Watch | CRP | 13 hr |
| Apr 18, 5:09 AM CDT | Red Flag Warning | CRP | 14 hr |
| Apr 27, 6:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 7:25 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 27, 10:12 PM CDT | Areal Flood Advisory | CRP | 93 min |
| Apr 27, 10:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 29, 8:12 PM CDT | Tornado Warning | CRP | 48 min |
| Apr 29, 10:41 PM CDT | Severe Thunderstorm Warning | CRP | 49 min |
| May 9, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 10, 1:29 AM CDT | Mesoscale Discussion | SPC | 31 min |
| May 10, 6:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 7:27 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 10, 9:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 14, 7:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 5:38 PM CDT | Severe Thunderstorm Warning | CRP | 37 min |
| Jun 8, 6:21 PM CDT | Severe Thunderstorm Warning | CRP | 39 min |
| Jun 8, 7:00 PM CDT | Severe Thunderstorm Warning | CRP | 45 min |
| Jun 8, 7:13 PM CDT | Areal Flood Advisory | CRP | 92 min |
| Jun 8, 7:28 PM CDT | Severe Thunderstorm Warning | CRP | 32 min |
| Jun 8, 7:50 PM CDT | Areal Flood Advisory | CRP | 85 min |
| Jun 8, 7:59 PM CDT | Severe Thunderstorm Warning | CRP | 46 min |
| Jun 9, 5:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 16, 9:00 AM CDT | River Flood Warning | CRP | 8 days |
| Jul 15, 6:29 PM CDT | Flash Flood Warning | CRP | 3 hr |
| Jul 15, 9:33 PM CDT | Flash Flood Warning | CRP | 117 min |
| Jul 16, 7:51 AM CDT | Flash Flood Watch | CRP | 14 hr |
| Jul 20, 6:05 PM CDT | Areal Flood Advisory | CRP | 55 min |
| Jul 21, 9:20 PM CDT | Areal Flood Advisory | CRP | 25 min |
| Jul 27, 4:55 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 16, 12:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 8, 4:03 PM CDT | Areal Flood Advisory | CRP | 87 min |
| Sep 19, 3:11 PM CDT | Flash Flood Watch | CRP | 37 hr |
| Sep 28, 9:43 PM CDT | Areal Flood Advisory | CRP | 62 min |
| Oct 1, 3:15 AM CDT | Dense Fog Advisory | CRP | 6 hr |
| Oct 5, 10:44 PM CDT | Areal Flood Advisory | CRP | 61 min |
| Oct 13, 2:43 PM CDT | Areal Flood Advisory | CRP | 2 hr |
| Oct 13, 3:41 PM CDT | Areal Flood Advisory | CRP | 109 min |
| Oct 13, 3:49 PM CDT | Flash Flood Warning | CRP | 3 hr |
| Oct 13, 6:28 PM CDT | Areal Flood Warning | CRP | 4 hr |
| Oct 13, 8:39 PM CDT | River Flood Warning | CRP | 8 days |
| Oct 13, 9:37 PM CDT | Flash Flood Warning | CRP | 4 hr |
| Oct 13, 9:57 PM CDT | Flash Flood Watch | CRP | 12 hr |
| Oct 14, 12:51 AM CDT | Areal Flood Warning | CRP | 3 hr |
| Oct 30, 9:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 17, 10:39 PM CST | Dense Fog Advisory | CRP | 11 hr |
| Nov 27, 3:18 PM CST | Freeze Warning | CRP | 14 hr |
| Dec 4, 8:12 AM CST | Dense Fog Advisory | CRP | 89 min |
| Dec 6, 4:01 AM CST | Freeze Warning | CRP | 29 hr |
| Dec 6, 4:07 AM CST | Wind Chill Advisory | CRP | 31 hr |
| Dec 7, 7:18 PM CST | Freeze Warning | CRP | 11 hr |
| Dec 9, 1:56 PM CST | Freeze Warning | CRP | 18 hr |
| Dec 9, 2:05 PM CST | Wind Chill Advisory | CRP | 20 hr |
| Dec 10, 2:51 PM CST | Freeze Warning | CRP | 7 hr |
| Dec 15, 8:06 PM CST | Freeze Warning | CRP | 11 hr |
| Dec 20, 3:55 PM CST | Red Flag Warning | CRP | 12 hr |
| Dec 21, 10:05 AM CST | Severe Thunderstorm Warning | CRP | 40 min |
| Dec 21, 10:29 AM CST | Severe Thunderstorm Watch | SPC | 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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Mesoscale Discussion | 16 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 4 |
| River Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 10 |
| Cold | |
| Freeze Warning | 7 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 10 |
| Fire Weather Watch | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
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.