Alert archive / Texas / Williamson County
Weather alerts in Williamson County, Texas, 2018
126 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Williamson County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 126
- Warnings
- 31
- Watches
- 14
- Advisories
- 35
- Busiest month
- December21 alerts
- Busiest day
- September 22, 201810 alerts
Over time
By month
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 |
|---|---|---|---|
| Dec 31, 7:08 PM CST | Winter Weather Advisory | EWX | 3 hr |
| Dec 31, 10:05 PM CST | Winter Weather Advisory | EWX | 115 min |
| Jan 2, 5:06 PM CST | Winter Weather Advisory | EWX | 4 hr |
| Jan 9, 9:52 PM CST | Dense Fog Advisory | EWX | 12 hr |
| Jan 11, 3:35 AM CST | Wind Advisory | EWX | 20 hr |
| Jan 14, 2:50 PM CST | Winter Storm Watch | EWX | 14 hr |
| Jan 15, 5:02 AM CST | Winter Storm Warning | EWX | 40 hr |
| Jan 16, 8:54 PM CST | Hard Freeze Warning | EWX | 15 hr |
| Jan 19, 9:25 PM CST | Dense Fog Advisory | EWX | 13 hr |
| Feb 4, 12:04 AM CST | Dense Fog Advisory | EWX | 10 hr |
| Feb 11, 12:28 PM CST | Special Weather Statement | EWX | 47 min |
| Feb 21, 4:42 PM CST | Special Weather Statement | EWX | 33 min |
| Feb 24, 4:09 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 25, 11:11 AM CST | Special Weather Statement | EWX | 34 min |
| Feb 25, 11:54 AM CST | Special Weather Statement | EWX | 36 min |
| Feb 25, 10:32 PM CST | Dense Fog Advisory | EWX | 10 hr |
| Feb 27, 8:12 AM CST | Dense Fog Advisory | EWX | 3 hr |
| Feb 28, 11:54 PM CST | Mesoscale Discussion | SPC | 66 min |
| Mar 5, 11:31 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 17, 7:53 PM CDT | Severe Thunderstorm Warning | EWX | 52 min |
| Mar 17, 8:42 PM CDT | Severe Thunderstorm Warning | EWX | 33 min |
| Mar 17, 9:12 PM CDT | Special Weather Statement | EWX | 48 min |
| Mar 18, 2:55 PM CDT | Fire Weather Watch | EWX | 15 hr |
| Mar 18, 2:55 PM CDT | Red Flag Warning | EWX | 28 hr |
| Mar 18, 3:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Mar 18, 4:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 18, 6:16 PM CDT | Special Weather Statement | EWX | 29 min |
| Mar 27, 7:56 PM CDT | Flash Flood Watch | EWX | 23 hr |
| Mar 28, 3:56 AM CDT | Flash Flood Warning | EWX | 6 hr |
| Mar 28, 10:39 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Mar 29, 6:46 AM CDT | Dense Fog Advisory | EWX | 3 hr |
| Apr 3, 9:49 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 3, 10:26 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 3, 1:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 3, 5:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 3, 5:51 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 6, 7:34 PM CDT | Severe Thunderstorm Warning | EWX | 41 min |
| Apr 6, 8:16 PM CDT | Special Weather Statement | EWX | 44 min |
| Apr 6, 8:51 PM CDT | Special Weather Statement | EWX | 24 min |
| Apr 6, 11:12 PM CDT | Special Weather Statement | EWX | 48 min |
| Apr 6, 11:32 PM CDT | Severe Thunderstorm Warning | EWX | 43 min |
| Apr 13, 4:03 AM CDT | Fire Weather Watch | EWX | 24 hr |
| Apr 13, 4:49 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 13, 8:58 PM CDT | Special Weather Statement | EWX | 47 min |
| Apr 13, 9:34 PM CDT | Severe Thunderstorm Warning | EWX | 21 min |
| Apr 13, 9:39 PM CDT | Special Weather Statement | EWX | 51 min |
| Apr 13, 10:05 PM CDT | Special Weather Statement | EWX | 25 min |
| Apr 13, 10:24 PM CDT | Special Weather Statement | EWX | 51 min |
| Apr 14, 3:40 AM CDT | Red Flag Warning | EWX | 15 hr |
| May 3, 7:03 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 3, 9:55 AM CDT | Mesoscale Discussion | SPC | 65 min |
| May 3, 9:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 4, 11:44 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| May 4, 11:50 AM CDT | Special Weather Statement | EWX | 25 min |
| May 4, 11:55 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| May 5, 5:21 AM CDT | Dense Fog Advisory | EWX | 5 hr |
| May 15, 5:05 PM CDT | Severe Thunderstorm Warning | EWX | 55 min |
| May 15, 6:11 PM CDT | Severe Thunderstorm Warning | EWX | 49 min |
| May 20, 8:33 AM CDT | Tornado Warning | EWX | 27 min |
| Jun 3, 11:22 PM CDT | Severe Thunderstorm Warning | EWX | 68 min |
| Jun 4, 12:04 AM CDT | Special Weather Statement | EWX | 56 min |
| Jun 4, 12:07 AM CDT | Severe Thunderstorm Warning | EWX | 53 min |
| Jun 4, 12:27 AM CDT | Areal Flood Advisory | EWX | 4 hr |
| Jun 4, 1:03 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Jun 4, 2:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 4, 2:45 PM CDT | Special Weather Statement | EWX | 45 min |
| Jul 4, 3:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jul 19, 2:45 AM CDT | Heat Advisory | EWX | 17 hr |
| Jul 19, 3:14 PM CDT | Excessive Heat Warning | EWX | 4 days |
| Aug 12, 2:10 PM CDT | Special Weather Statement | EWX | 50 min |
| Aug 20, 4:45 PM CDT | Special Weather Statement | EWX | 45 min |
| Aug 20, 5:31 PM CDT | Severe Thunderstorm Warning | EWX | 27 min |
| Aug 21, 10:33 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Aug 23, 3:19 AM CDT | Heat Advisory | EWX | 16 hr |
| Aug 29, 4:48 PM CDT | Special Weather Statement | EWX | 42 min |
| Sep 3, 3:44 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Sep 8, 12:12 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Sep 8, 4:09 AM CDT | Flash Flood Watch | EWX | 59 hr |
| Sep 21, 10:50 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Sep 21, 11:24 PM CDT | Special Weather Statement | EWX | 51 min |
| Sep 21, 11:37 PM CDT | Flash Flood Warning | EWX | 5 hr |
| Sep 22, 1:01 AM CDT | Flash Flood Warning | EWX | 6 hr |
| Sep 22, 1:53 AM CDT | Special Weather Statement | EWX | 37 min |
| Sep 22, 2:45 AM CDT | River Flood Warning | EWX | 11 hr |
| Sep 22, 4:28 AM CDT | Flash Flood Warning | EWX | 2 hr |
| Sep 22, 5:22 AM CDT | Areal Flood Advisory | EWX | 113 min |
| Sep 22, 6:04 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 22, 9:16 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Sep 29, 1:57 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Oct 8, 1:57 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Oct 9, 10:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Oct 10, 5:05 AM CDT | Dense Fog Advisory | EWX | 5 hr |
| Oct 13, 9:54 AM CDT | Tornado Watch | SPC | 9 hr |
| Oct 13, 11:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Oct 13, 1:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 13, 10:43 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Oct 14, 2:05 PM CDT | Flash Flood Watch | EWX | 5 days |
| Oct 14, 10:53 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 15, 10:43 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Oct 16, 6:17 AM CDT | River Flood Warning | EWX | 15 hr |
| Oct 23, 3:09 PM CDT | Flash Flood Watch | EWX | 28 hr |
| Oct 31, 2:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Nov 6, 1:32 AM CST | Dense Fog Advisory | EWX | 9 hr |
| Nov 11, 7:13 PM CST | Freeze Warning | EWX | 39 hr |
| Nov 13, 3:13 AM CST | Freeze Warning | EWX | 30 hr |
| Nov 30, 10:32 PM CST | Mesoscale Discussion | SPC | 88 min |
| Nov 30, 11:00 PM CST | Special Weather Statement | EWX | 60 min |
| Nov 30, 11:56 PM CST | Special Weather Statement | EWX | 34 min |
| Dec 6, 4:49 AM CST | Flash Flood Watch | EWX | 46 hr |
| Dec 6, 9:43 AM CST | River Flood Warning | EWX | 35 hr |
| Dec 7, 11:43 PM CST | Areal Flood Advisory | EWX | 2 hr |
| Dec 12, 2:00 PM CST | Wind Advisory | EWX | 49 hr |
| Dec 18, 3:13 AM CST | Dense Fog Advisory | EWX | 9 hr |
| Dec 19, 7:35 AM CST | Dense Fog Advisory | EWX | 2 hr |
| Dec 20, 3:38 AM CST | Wind Advisory | EWX | 14 hr |
| Dec 26, 2:11 PM CST | Tornado Watch | SPC | 10 hr |
| Dec 26, 4:43 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 26, 4:58 PM CST | Mesoscale Discussion | SPC | 62 min |
| Dec 26, 9:32 PM CST | Special Weather Statement | EWX | 58 min |
| Dec 26, 9:54 PM CST | Severe Thunderstorm Warning | EWX | 32 min |
| Dec 26, 10:20 PM CST | Special Weather Statement | EWX | 55 min |
| Dec 26, 10:25 PM CST | Severe Thunderstorm Warning | EWX | 35 min |
| Dec 26, 10:49 PM CST | Areal Flood Advisory | EWX | 5 hr |
| Dec 26, 11:19 PM CST | Special Weather Statement | EWX | 56 min |
| Dec 27, 12:38 AM CST | Flash Flood Warning | EWX | 3 hr |
| Dec 27, 3:50 AM CST | Areal Flood Advisory | EWX | 115 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 | 12 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 20 |
| Special Weather Statement | 26 |
| Flooding | |
| Flash Flood Warning | 8 |
| River Flood Warning | 3 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 16 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Hard Freeze Warning | 1 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 11 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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. Rebuilt daily.