Alert archive / Texas / Guadalupe County
Weather alerts in Guadalupe County, Texas, 2024
137 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Guadalupe County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 137
- Warnings
- 27
- Watches
- 12
- Advisories
- 50
- Busiest month
- May32 alerts
- Busiest day
- April 10, 20247 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 Guadalupe County in 2024 had a tornado report inside them.
Guadalupe 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 | 18 | 12 | 33% | 11 | 82% | 22 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Austin/San Antonio, TX: tornado warnings | 8 | 0 | 100% | 1 | 0% | |
| NWS Austin/San Antonio, TX: severe thunderstorm warnings | 199 | 78 | 61% | 299 | 83% | 23 min |
| NWS Austin/San Antonio, TX: flash flood warnings | 25 | 19 | 24% | 45 | 89% | 157 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 1, 12:17 AM CST | Dense Fog Advisory | EWX | 8 hr |
| Jan 2, 7:27 PM CST | Areal Flood Advisory | EWX | 116 min |
| Jan 7, 1:13 PM CST | Red Flag Warning | EWX | 32 hr |
| Jan 7, 7:21 PM CST | Wind Advisory | EWX | 34 hr |
| Jan 8, 1:18 PM CST | Special Weather Statement | EWX | 42 min |
| Jan 8, 1:43 PM CST | Severe Thunderstorm Warning | EWX | 62 min |
| Jan 9, 5:27 AM CST | Wind Advisory | EWX | 7 hr |
| Jan 11, 1:45 AM CST | Wind Advisory | EWX | 35 hr |
| Jan 11, 2:56 AM CST | Dense Fog Advisory | EWX | 8 hr |
| Jan 13, 1:20 PM CST | Winter Weather Advisory | EWX | 47 hr |
| Jan 14, 2:36 AM CST | Wind Chill Advisory | EWX | 3 days |
| Jan 14, 12:43 PM CST | Hard Freeze Warning | EWX | 69 hr |
| Jan 15, 1:08 AM CST | Winter Storm Warning | EWX | 11 hr |
| Jan 22, 8:41 PM CST | Dense Fog Advisory | EWX | 13 hr |
| Jan 23, 10:02 AM CST | Dense Fog Advisory | EWX | 118 min |
| Jan 23, 8:29 PM CST | Dense Fog Advisory | EWX | 12 hr |
| Jan 24, 1:34 AM CST | Mesoscale Discussion | SPC | 116 min |
| Jan 24, 1:38 AM CST | Flood Watch | EWX | 28 hr |
| Jan 24, 3:34 AM CST | Areal Flood Advisory | EWX | 6 hr |
| Jan 24, 6:40 AM CST | Areal Flood Advisory | EWX | 3 hr |
| Jan 25, 11:38 PM CST | Dense Fog Advisory | EWX | 10 hr |
| Feb 2, 5:32 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 2, 8:12 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 2, 8:16 PM CST | Severe Thunderstorm Warning | EWX | 59 min |
| Feb 2, 8:28 PM CST | Special Weather Statement | EWX | 47 min |
| Feb 2, 9:48 PM CST | Severe Thunderstorm Warning | EWX | 42 min |
| Feb 2, 10:34 PM CST | Areal Flood Advisory | EWX | 3 hr |
| Feb 3, 12:26 PM CST | Wind Advisory | EWX | 30 hr |
| Feb 10, 1:20 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 26, 6:48 AM CST | Dense Fog Advisory | EWX | 3 hr |
| Feb 28, 3:12 AM CST | Wind Advisory | EWX | 13 hr |
| Mar 5, 4:31 AM CST | Dense Fog Advisory | EWX | 4 hr |
| Mar 8, 2:22 PM CST | Wind Advisory | EWX | 11 hr |
| Mar 15, 12:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 15, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 15, 2:44 PM CDT | Special Weather Statement | EWX | 46 min |
| Mar 15, 2:55 PM CDT | Severe Thunderstorm Warning | EWX | 31 min |
| Mar 15, 3:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 16, 9:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 21, 8:47 PM CDT | Severe Thunderstorm Warning | EWX | 58 min |
| Mar 21, 9:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Mar 22, 2:00 AM CDT | Dense Fog Advisory | EWX | 7 hr |
| Apr 1, 8:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 1, 10:20 PM CDT | Severe Thunderstorm Warning | EWX | 55 min |
| Apr 1, 11:05 PM CDT | Special Weather Statement | EWX | 40 min |
| Apr 9, 9:40 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 9, 7:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 9, 8:35 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 9, 10:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 9, 10:18 PM CDT | Severe Thunderstorm Warning | EWX | 57 min |
| Apr 9, 10:58 PM CDT | Severe Thunderstorm Warning | EWX | 47 min |
| Apr 9, 11:17 PM CDT | Areal Flood Advisory | EWX | 2 hr |
| Apr 9, 11:40 PM CDT | Severe Thunderstorm Warning | EWX | 50 min |
| Apr 20, 1:36 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 20, 10:08 PM CDT | Severe Thunderstorm Warning | EWX | 40 min |
| Apr 21, 12:17 AM CDT | Severe Thunderstorm Warning | EWX | 43 min |
| Apr 28, 7:46 AM CDT | Special Weather Statement | EWX | 59 min |
| Apr 28, 7:52 AM CDT | Severe Thunderstorm Warning | EWX | 38 min |
| Apr 28, 1:02 PM CDT | Severe Thunderstorm Warning | EWX | 18 min |
| Apr 28, 2:25 PM CDT | Tornado Watch | SPC | 11 hr |
| May 1, 11:07 AM CDT | Flood Watch | EWX | 17 hr |
| May 1, 3:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 1, 7:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 2, 2:53 PM CDT | Areal Flood Advisory | EWX | 2 hr |
| May 5, 10:12 AM CDT | Special Weather Statement | EWX | 48 min |
| May 5, 10:34 AM CDT | Special Weather Statement | EWX | 41 min |
| May 5, 1:04 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 7, 2:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 3:12 AM CDT | Dense Fog Advisory | EWX | 5 hr |
| May 9, 5:46 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 9, 8:22 PM CDT | Tornado Warning | EWX | 23 min |
| May 9, 8:36 PM CDT | Severe Thunderstorm Warning | EWX | 54 min |
| May 9, 8:59 PM CDT | Special Weather Statement | EWX | 46 min |
| May 9, 9:11 PM CDT | Severe Thunderstorm Warning | EWX | 64 min |
| May 9, 9:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 13, 8:33 AM CDT | Mesoscale Discussion | SPC | 117 min |
| May 13, 8:52 AM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| May 13, 11:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| May 13, 12:03 PM CDT | Special Weather Statement | EWX | 42 min |
| May 13, 12:59 PM CDT | Severe Thunderstorm Warning | EWX | 61 min |
| May 17, 12:56 AM CDT | Special Weather Statement | EWX | 49 min |
| May 24, 1:15 AM CDT | Heat Advisory | EWX | 18 hr |
| May 25, 2:05 AM CDT | Heat Advisory | EWX | 17 hr |
| May 26, 2:18 AM CDT | Excessive Heat Warning | EWX | 42 hr |
| May 27, 3:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 28, 10:49 AM CDT | Mesoscale Discussion | SPC | 116 min |
| May 28, 11:58 AM CDT | Special Weather Statement | EWX | 47 min |
| May 28, 12:43 PM CDT | Special Weather Statement | EWX | 47 min |
| May 28, 1:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 10:51 PM CDT | Special Weather Statement | EWX | 39 min |
| May 29, 12:08 AM CDT | Special Weather Statement | EWX | 67 min |
| May 31, 9:36 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| May 31, 7:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 2:28 AM CDT | Heat Advisory | EWX | 18 hr |
| Jun 4, 3:11 PM CDT | Excessive Heat Warning | EWX | 5 hr |
| Jun 5, 2:33 AM CDT | Heat Advisory | EWX | 17 hr |
| Jun 5, 10:00 AM CDT | Special Weather Statement | EWX | 45 min |
| Jun 11, 3:53 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 11, 4:52 PM CDT | Special Weather Statement | EWX | 38 min |
| Jun 11, 5:32 PM CDT | Special Weather Statement | EWX | 58 min |
| Jun 18, 2:37 AM CDT | Flood Watch | EWX | 49 hr |
| Jun 25, 1:13 AM CDT | Heat Advisory | EWX | 42 hr |
| Jun 26, 1:48 PM CDT | Heat Advisory | EWX | 29 hr |
| Jun 27, 1:12 PM CDT | Heat Advisory | EWX | 30 hr |
| Jun 28, 1:30 PM CDT | Heat Advisory | EWX | 30 hr |
| Jun 29, 1:54 PM CDT | Heat Advisory | EWX | 29 hr |
| Jul 6, 7:21 PM CDT | Areal Flood Advisory | EWX | 114 min |
| Jul 9, 3:47 PM CDT | Special Weather Statement | EWX | 43 min |
| Jul 9, 4:05 PM CDT | Special Weather Statement | EWX | 40 min |
| Jul 9, 4:18 PM CDT | Severe Thunderstorm Warning | EWX | 29 min |
| Jul 9, 4:20 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Jul 19, 1:20 PM CDT | Areal Flood Advisory | EWX | 115 min |
| Jul 23, 12:29 PM CDT | Areal Flood Advisory | EWX | 2 hr |
| Jul 28, 11:00 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Aug 3, 1:47 AM CDT | Heat Advisory | EWX | 17 hr |
| Aug 7, 1:47 AM CDT | Heat Advisory | EWX | 66 hr |
| Aug 9, 7:24 PM CDT | Special Weather Statement | EWX | 51 min |
| Aug 9, 8:30 PM CDT | Areal Flood Advisory | EWX | 4 hr |
| Aug 9, 8:44 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Aug 9, 10:05 PM CDT | Special Weather Statement | EWX | 40 min |
| Aug 10, 5:23 PM CDT | Special Weather Statement | EWX | 52 min |
| Aug 18, 2:35 AM CDT | Heat Advisory | EWX | 41 hr |
| Aug 19, 1:35 PM CDT | Excessive Heat Warning | EWX | 55 hr |
| Aug 19, 1:35 PM CDT | Heat Advisory | EWX | 3 days |
| Aug 22, 1:57 AM CDT | Excessive Heat Warning | EWX | 19 hr |
| Aug 23, 1:56 AM CDT | Heat Advisory | EWX | 19 hr |
| Aug 23, 6:25 PM CDT | Special Weather Statement | EWX | 50 min |
| Aug 23, 7:14 PM CDT | Special Weather Statement | EWX | 46 min |
| Aug 28, 5:18 PM CDT | Special Weather Statement | EWX | 42 min |
| Nov 4, 7:38 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Nov 4, 10:03 PM CST | Areal Flood Advisory | EWX | 3 hr |
| Dec 10, 1:38 PM CST | Freeze Warning | EWX | 18 hr |
| Dec 17, 5:55 AM CST | Dense Fog Advisory | EWX | 4 hr |
| Dec 17, 1:29 PM CST | Dense Fog Advisory | EWX | 20 hr |
| Dec 24, 3:18 PM CST | Mesoscale Discussion | SPC | 117 min |
| Dec 24, 8:14 PM CST | Severe Thunderstorm Warning | EWX | 61 min |
| Dec 26, 2:56 AM CST | Dense Fog Advisory | EWX | 7 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 | 18 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 23 |
| Special Weather Statement | 25 |
| Flooding | |
| Flood Watch | 3 |
| Areal Flood Advisory | 15 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 4 |
| Heat Advisory | 14 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 13 |
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.