Alert archive / Texas / Anderson County
Weather alerts in Anderson County, Texas, 2023
140 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Anderson County and its neighbors
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 140
- Warnings
- 60
- Watches
- 13
- Advisories
- 21
- Busiest month
- June30 alerts
- Busiest day
- October 5, 20238 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 Anderson County in 2023 had a tornado report inside them.
Anderson County, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 29 | 11 | 62% | 15 | 73% | 28 min |
| Flash flood warnings | 1 | 0 | 100% | 0 |
Each office's whole area, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Fort Worth, TX: tornado warnings | 66 | 3 | 95% | 10 | 30% | 14 min |
| NWS Fort Worth, TX: severe thunderstorm warnings | 561 | 289 | 48% | 852 | 88% | 26 min |
| NWS Fort Worth, TX: flash flood warnings | 41 | 24 | 41% | 45 | 76% | 81 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, 11:34 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 2, 4:45 PM CST | Mesoscale Discussion | SPC | 90 min |
| Jan 2, 11:59 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 15, 2:21 AM CST | Wind Advisory | FWD | 16 hr |
| Jan 30, 1:45 AM CST | Winter Storm Warning | FWD | 3 days |
| Feb 2, 10:59 AM CST | River Flood Warning | SHV | 24 hr |
| Feb 3, 11:03 AM CST | River Flood Warning | SHV | 33 hr |
| Feb 4, 10:17 AM CST | River Flood Warning | SHV | 18 days |
| Feb 5, 5:44 AM CST | Dense Fog Advisory | FWD | 3 hr |
| Feb 13, 12:54 AM CST | Wind Advisory | FWD | 41 hr |
| Feb 26, 2:57 AM CST | Dense Fog Advisory | FWD | 8 hr |
| Feb 26, 6:00 AM CST | Wind Advisory | FWD | 20 hr |
| Mar 2, 11:47 AM CST | Wind Advisory | FWD | 18 hr |
| Mar 2, 2:38 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Mar 2, 2:58 PM CST | Tornado Watch | SPC | 9 hr |
| Mar 2, 8:08 PM CST | Severe Thunderstorm Warning | FWD | 82 min |
| Mar 2, 9:26 PM CST | Severe Thunderstorm Warning | FWD | 64 min |
| Mar 9, 5:15 PM CST | Mesoscale Discussion | SPC | 90 min |
| Mar 11, 9:01 AM CST | River Flood Warning | SHV | 9 days |
| Mar 16, 7:39 AM CDT | Wind Advisory | FWD | 26 hr |
| Mar 16, 2:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Mar 16, 2:43 PM CDT | Special Weather Statement | FWD | 32 min |
| Mar 16, 5:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 16, 6:17 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 16, 8:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Mar 16, 8:27 PM CDT | Severe Thunderstorm Warning | FWD | 63 min |
| Mar 16, 9:25 PM CDT | Severe Thunderstorm Warning | FWD | 65 min |
| Mar 16, 10:02 PM CDT | Severe Thunderstorm Warning | FWD | 28 min |
| Mar 18, 12:32 AM CDT | Freeze Warning | FWD | 32 hr |
| Mar 19, 11:07 AM CDT | Freeze Warning | FWD | 22 hr |
| Mar 20, 8:14 PM CDT | River Flood Warning | SHV | 24 hr |
| Mar 31, 1:36 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 31, 3:17 PM CDT | Severe Thunderstorm Warning | FWD | 28 min |
| Mar 31, 3:44 PM CDT | Severe Thunderstorm Warning | FWD | 46 min |
| Mar 31, 4:00 PM CDT | Severe Thunderstorm Warning | FWD | 45 min |
| Mar 31, 4:45 PM CDT | Severe Thunderstorm Warning | FWD | 39 min |
| Mar 31, 4:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 2, 12:18 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 2, 2:44 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 2, 5:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 2, 6:59 PM CDT | Tornado Warning | FWD | 46 min |
| Apr 2, 7:43 PM CDT | Severe Thunderstorm Warning | FWD | 17 min |
| Apr 6, 11:37 AM CDT | River Flood Warning | SHV | 33 hr |
| Apr 6, 11:39 AM CDT | River Flood Warning | SHV | 3 days |
| Apr 9, 9:13 PM CDT | River Flood Warning | SHV | 15 hr |
| Apr 15, 3:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 20, 12:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 20, 1:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Apr 20, 1:47 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 20, 3:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 26, 1:51 AM CDT | Severe Thunderstorm Warning | FWD | 54 min |
| Apr 26, 2:51 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 26, 6:16 PM CDT | River Flood Warning | SHV | 4 days |
| Apr 26, 6:17 PM CDT | River Flood Warning | SHV | 21 days |
| May 4, 11:01 PM CDT | Severe Thunderstorm Warning | FWD | 59 min |
| May 5, 10:21 AM CDT | River Flood Warning | SHV | 3 days |
| May 5, 11:16 PM CDT | Severe Thunderstorm Warning | FWD | 29 min |
| May 14, 12:30 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 17, 1:56 PM CDT | River Flood Warning | SHV | 45 hr |
| Jun 3, 1:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 2:08 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 10, 2:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 3:11 PM CDT | Severe Thunderstorm Warning | FWD | 64 min |
| Jun 10, 4:27 PM CDT | Severe Thunderstorm Warning | FWD | 63 min |
| Jun 10, 4:57 PM CDT | Severe Thunderstorm Warning | FWD | 63 min |
| Jun 10, 5:41 PM CDT | Severe Thunderstorm Warning | FWD | 64 min |
| Jun 10, 5:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 13, 3:05 PM CDT | Heat Advisory | FWD | 5 days |
| Jun 14, 3:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 14, 6:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 14, 6:41 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 14, 8:50 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 16, 12:38 AM CDT | Excessive Heat Warning | FWD | 67 hr |
| Jun 16, 3:23 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 4:10 AM CDT | Severe Thunderstorm Warning | FWD | 65 min |
| Jun 18, 2:13 PM CDT | Excessive Heat Warning | FWD | 3 days |
| Jun 18, 3:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 21, 5:29 PM CDT | Severe Thunderstorm Warning | FWD | 61 min |
| Jun 21, 5:48 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 21, 6:14 PM CDT | Severe Thunderstorm Warning | FWD | 63 min |
| Jun 22, 2:59 AM CDT | Heat Advisory | FWD | 5 days |
| Jun 23, 2:47 PM CDT | Special Weather Statement | FWD | 43 min |
| Jun 23, 3:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 4:54 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 23, 5:12 PM CDT | Severe Thunderstorm Warning | FWD | 52 min |
| Jun 23, 5:54 PM CDT | Special Weather Statement | FWD | 36 min |
| Jun 23, 7:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 5:44 PM CDT | Excessive Heat Warning | FWD | 50 hr |
| Jun 28, 4:37 AM CDT | Heat Advisory | FWD | 39 hr |
| Jul 8, 2:01 PM CDT | Heat Advisory | FWD | 3 days |
| Jul 12, 1:51 AM CDT | Excessive Heat Warning | FWD | 43 hr |
| Jul 13, 2:22 PM CDT | Heat Advisory | FWD | 6 days |
| Jul 17, 12:33 AM CDT | Excessive Heat Warning | FWD | 4 days |
| Jul 19, 1:25 PM CDT | Heat Advisory | FWD | 13 hr |
| Jul 20, 1:59 AM CDT | Excessive Heat Warning | FWD | 18 hr |
| Jul 20, 1:58 PM CDT | Heat Advisory | FWD | 54 hr |
| Jul 29, 1:59 PM CDT | Heat Advisory | FWD | 39 hr |
| Jul 30, 1:19 PM CDT | Excessive Heat Warning | FWD | 15 days |
| Aug 2, 1:10 PM CDT | Heat Advisory | FWD | 55 hr |
| Aug 4, 1:06 PM CDT | Excessive Heat Warning | FWD | 10 days |
| Aug 16, 1:10 PM CDT | Excessive Heat Warning | FWD | 6 days |
| Aug 20, 1:43 PM CDT | Red Flag Warning | FWD | 31 hr |
| Aug 21, 1:49 PM CDT | Red Flag Warning | FWD | 31 hr |
| Aug 21, 6:00 PM CDT | Heat Advisory | FWD | 51 hr |
| Aug 23, 2:29 PM CDT | Excessive Heat Warning | FWD | 4 days |
| Aug 27, 5:47 PM CDT | Special Weather Statement | FWD | 28 min |
| Aug 27, 6:17 PM CDT | Special Weather Statement | FWD | 28 min |
| Aug 27, 6:46 PM CDT | Special Weather Statement | FWD | 29 min |
| Aug 27, 6:48 PM CDT | Special Weather Statement | FWD | 27 min |
| Sep 5, 1:18 AM CDT | Heat Advisory | FWD | 5 days |
| Sep 9, 1:50 AM CDT | Severe Thunderstorm Warning | FWD | 55 min |
| Sep 9, 2:20 AM CDT | Severe Thunderstorm Warning | FWD | 55 min |
| Sep 9, 2:28 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 24, 4:51 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 24, 5:55 PM CDT | Severe Thunderstorm Warning | FWD | 65 min |
| Sep 24, 6:55 PM CDT | Severe Thunderstorm Warning | FWD | 65 min |
| Sep 24, 7:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 24, 9:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Sep 24, 10:17 PM CDT | Severe Thunderstorm Warning | FWD | 58 min |
| Sep 25, 2:55 AM CDT | Special Weather Statement | FWD | 35 min |
| Sep 25, 3:19 AM CDT | Special Weather Statement | FWD | 26 min |
| Sep 25, 3:49 AM CDT | Special Weather Statement | FWD | 26 min |
| Sep 25, 4:29 AM CDT | Areal Flood Advisory | FWD | 4 hr |
| Oct 4, 7:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 4, 10:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Oct 4, 11:30 PM CDT | Severe Thunderstorm Warning | FWD | 60 min |
| Oct 4, 11:52 PM CDT | Severe Thunderstorm Warning | FWD | 38 min |
| Oct 5, 12:30 AM CDT | Special Weather Statement | FWD | 45 min |
| Oct 5, 1:13 AM CDT | Special Weather Statement | FWD | 47 min |
| Oct 5, 1:35 AM CDT | Severe Thunderstorm Warning | FWD | 25 min |
| Oct 5, 1:44 AM CDT | Areal Flood Advisory | FWD | 106 min |
| Oct 27, 7:28 PM CDT | Flash Flood Warning | FWD | 3 hr |
| Oct 30, 3:16 AM CDT | Freeze Watch | FWD | 21 hr |
| Oct 30, 11:59 PM CDT | Freeze Warning | FWD | 33 hr |
| Nov 1, 12:24 PM CDT | Freeze Warning | FWD | 21 hr |
| Nov 20, 7:11 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 20, 11:56 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 30, 12:44 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 30, 3:52 PM CST | Mesoscale Discussion | SPC | 83 min |
| Dec 22, 9:36 PM CST | Dense Fog Advisory | FWD | 14 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 | 29 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 12 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 12 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Heat | |
| Excessive Heat Warning | 10 |
| Heat Advisory | 11 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 2 |
| 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 archive20222024
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.