Alert archive / Texas / Williamson County
Weather alerts in Williamson County, Texas, 2009
159 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 159
- Warnings
- 49
- Watches
- 24
- Advisories
- 55
- Busiest month
- October28 alerts
- Busiest day
- April 27, 200910 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 |
|---|---|---|---|
| Jan 18, 5:56 AM CST | Fire Weather Watch | EWX | 15 hr |
| Jan 18, 8:40 PM CST | Red Flag Warning | EWX | 21 hr |
| Jan 19, 4:42 AM CST | Fire Weather Watch | EWX | 10 hr |
| Jan 19, 3:06 PM CST | Red Flag Warning | EWX | 27 hr |
| Jan 26, 5:44 AM CST | Dense Fog Advisory | EWX | 5 hr |
| Jan 26, 3:57 PM CST | Winter Storm Watch | EWX | 13 hr |
| Jan 27, 5:06 AM CST | Winter Storm Warning | EWX | 28 hr |
| Jan 31, 3:31 PM CST | Fire Weather Watch | EWX | 12 hr |
| Feb 1, 3:41 AM CST | Red Flag Warning | EWX | 38 hr |
| Feb 8, 4:22 PM CST | Wind Advisory | EWX | 8 hr |
| Feb 9, 3:31 PM CST | Fire Weather Watch | EWX | 14 hr |
| Feb 9, 3:31 PM CST | Red Flag Warning | EWX | 48 hr |
| Feb 10, 6:44 AM CST | Wind Advisory | EWX | 23 hr |
| Feb 10, 9:14 PM CST | Severe Thunderstorm Warning | EWX | 31 min |
| Feb 10, 9:33 PM CST | Severe Thunderstorm Warning | EWX | 42 min |
| Feb 10, 10:07 PM CST | Severe Thunderstorm Warning | EWX | 38 min |
| Feb 17, 4:26 AM CST | Fire Weather Watch | EWX | 11 hr |
| Feb 17, 3:25 PM CST | Red Flag Warning | EWX | 24 hr |
| Feb 21, 9:21 AM CST | Wind Advisory | EWX | 11 hr |
| Feb 26, 1:58 PM CST | Fire Weather Watch | EWX | 24 hr |
| Feb 27, 5:33 AM CST | Wind Advisory | EWX | 36 hr |
| Feb 27, 2:01 PM CST | Red Flag Warning | EWX | 28 hr |
| Mar 12, 1:23 AM CDT | Areal Flood Advisory | EWX | 112 min |
| Mar 12, 6:51 AM CDT | Areal Flood Advisory | EWX | 114 min |
| Mar 17, 3:44 AM CDT | Dense Fog Advisory | EWX | 6 hr |
| Mar 22, 3:16 PM CDT | Wind Advisory | EWX | 24 hr |
| Mar 25, 10:55 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Mar 25, 12:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 25, 2:06 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 25, 3:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Mar 25, 4:59 PM CDT | Severe Thunderstorm Warning | EWX | 46 min |
| Mar 25, 5:35 PM CDT | Severe Thunderstorm Warning | EWX | 55 min |
| Mar 25, 6:05 PM CDT | Areal Flood Advisory | EWX | 100 min |
| Mar 25, 6:11 PM CDT | Severe Thunderstorm Warning | EWX | 40 min |
| Mar 26, 9:39 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 26, 4:00 PM CDT | Wind Advisory | EWX | 29 hr |
| Mar 27, 10:24 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 28, 4:28 AM CDT | Wind Advisory | EWX | 11 hr |
| Mar 28, 5:20 AM CDT | Freeze Warning | EWX | 28 hr |
| Apr 1, 4:07 AM CDT | Red Flag Warning | EWX | 39 hr |
| Apr 1, 9:41 PM CDT | Wind Advisory | EWX | 19 hr |
| Apr 2, 1:32 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 2, 1:49 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 12, 3:55 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 17, 7:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 17, 7:48 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 17, 9:47 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Apr 17, 9:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 17, 3:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 17, 9:20 PM CDT | Flash Flood Watch | EWX | 19 hr |
| Apr 24, 12:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 27, 3:20 AM CDT | Areal Flood Advisory | EWX | 115 min |
| Apr 27, 4:28 AM CDT | Tornado Warning | EWX | 32 min |
| Apr 27, 4:48 AM CDT | Tornado Warning | EWX | 27 min |
| Apr 27, 6:08 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 7:11 AM CDT | Flood Watch | EWX | 8 min |
| Apr 27, 7:19 AM CDT | Flash Flood Watch | EWX | 11 hr |
| Apr 27, 8:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 27, 11:42 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 27, 11:58 AM CDT | Areal Flood Advisory | EWX | 2 hr |
| Apr 27, 1:07 PM CDT | Flash Flood Warning | EWX | 2 hr |
| Apr 28, 5:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 2, 1:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 3, 3:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 16, 11:24 AM CDT | Areal Flood Advisory | EWX | 111 min |
| May 23, 4:24 PM CDT | Areal Flood Advisory | EWX | 111 min |
| May 23, 4:55 PM CDT | Severe Thunderstorm Warning | EWX | 31 min |
| May 24, 10:03 AM CDT | Areal Flood Advisory | EWX | 117 min |
| Jun 11, 2:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 11, 2:32 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 11, 5:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 11, 7:39 PM CDT | Severe Thunderstorm Warning | EWX | 66 min |
| Jun 11, 7:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 11, 7:43 PM CDT | Tornado Warning | EWX | 47 min |
| Jun 11, 8:08 PM CDT | Severe Thunderstorm Warning | EWX | 67 min |
| Jun 11, 8:09 PM CDT | Flash Flood Warning | EWX | 111 min |
| Jun 11, 8:27 PM CDT | Tornado Warning | EWX | 33 min |
| Jun 11, 9:03 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Jun 11, 9:08 PM CDT | Severe Thunderstorm Warning | EWX | 67 min |
| Jun 11, 9:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 11, 10:16 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 25, 11:24 AM CDT | Heat Advisory | EWX | 4 days |
| Jul 3, 3:15 PM CDT | Heat Advisory | EWX | 28 hr |
| Jul 8, 4:11 AM CDT | Heat Advisory | EWX | 72 hr |
| Jul 20, 10:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 31, 4:42 PM CDT | Areal Flood Advisory | EWX | 108 min |
| Aug 22, 1:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 22, 6:18 PM CDT | Severe Thunderstorm Warning | EWX | 42 min |
| Aug 23, 2:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Aug 27, 5:18 PM CDT | Severe Thunderstorm Warning | EWX | 42 min |
| Sep 10, 2:23 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 11, 12:49 AM CDT | Areal Flood Advisory | EWX | 116 min |
| Sep 11, 3:10 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Sep 11, 9:59 AM CDT | Flash Flood Watch | EWX | 33 hr |
| Sep 11, 11:28 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 11, 12:00 PM CDT | Areal Flood Advisory | EWX | 2 hr |
| Sep 11, 1:55 PM CDT | Flash Flood Warning | EWX | 4 hr |
| Sep 11, 5:42 PM CDT | Flash Flood Warning | EWX | 93 min |
| Sep 12, 9:00 AM CDT | Areal Flood Advisory | EWX | 2 hr |
| Sep 12, 11:16 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 12, 2:03 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 12, 4:42 PM CDT | River Flood Warning | EWX | 11 hr |
| Sep 12, 5:04 PM CDT | Areal Flood Advisory | EWX | 116 min |
| Sep 12, 5:18 PM CDT | River Flood Warning | EWX | 10 hr |
| Sep 12, 6:35 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 12, 8:00 PM CDT | Flash Flood Watch | EWX | 19 hr |
| Sep 12, 9:37 PM CDT | Areal Flood Advisory | EWX | 3 hr |
| Sep 22, 1:12 AM CDT | Areal Flood Advisory | EWX | 2 hr |
| Sep 22, 4:42 AM CDT | Areal Flood Advisory | EWX | 5 hr |
| Sep 28, 1:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 29, 2:49 AM CDT | Areal Flood Advisory | EWX | 116 min |
| Sep 29, 4:48 AM CDT | Areal Flood Advisory | EWX | 117 min |
| Oct 1, 6:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Oct 1, 8:33 PM CDT | Severe Thunderstorm Warning | EWX | 42 min |
| Oct 1, 9:04 PM CDT | Severe Thunderstorm Warning | EWX | 41 min |
| Oct 1, 9:13 PM CDT | Severe Thunderstorm Warning | EWX | 26 min |
| Oct 1, 9:42 PM CDT | Severe Thunderstorm Warning | EWX | 48 min |
| Oct 1, 9:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Oct 3, 2:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Oct 4, 3:59 AM CDT | Flash Flood Watch | EWX | 21 hr |
| Oct 4, 1:19 PM CDT | Areal Flood Advisory | EWX | 116 min |
| Oct 6, 12:38 PM CDT | Flash Flood Watch | EWX | 8 hr |
| Oct 8, 3:34 AM CDT | Flash Flood Watch | EWX | 32 hr |
| Oct 9, 5:12 AM CDT | Areal Flood Advisory | EWX | 108 min |
| Oct 9, 8:58 AM CDT | Areal Flood Advisory | EWX | 3 hr |
| Oct 13, 11:39 AM CDT | Areal Flood Advisory | EWX | 111 min |
| Oct 21, 7:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Oct 21, 8:05 PM CDT | Areal Flood Advisory | EWX | 115 min |
| Oct 21, 8:35 PM CDT | Flash Flood Watch | EWX | 14 hr |
| Oct 22, 12:48 AM CDT | Flash Flood Warning | EWX | 6 hr |
| Oct 22, 3:32 AM CDT | Areal Flood Advisory | EWX | 118 min |
| Oct 22, 3:43 AM CDT | River Flood Warning | EWX | 32 hr |
| Oct 22, 3:43 AM CDT | River Flood Warning | EWX | 32 hr |
| Oct 25, 4:33 AM CDT | Flash Flood Watch | EWX | 35 hr |
| Oct 25, 11:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 26, 4:21 AM CDT | Areal Flood Advisory | EWX | 114 min |
| Oct 26, 1:32 PM CDT | River Flood Warning | EWX | 6 days |
| Oct 26, 2:05 PM CDT | River Flood Warning | EWX | 6 hr |
| Oct 26, 2:05 PM CDT | River Flood Warning | EWX | 6 hr |
| Oct 29, 10:48 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Nov 7, 2:25 AM CST | Dense Fog Advisory | EWX | 9 hr |
| Nov 7, 7:56 PM CST | Dense Fog Advisory | EWX | 8 hr |
| Nov 15, 7:10 AM CST | Dense Fog Advisory | EWX | 110 min |
| Nov 17, 3:28 PM CST | Freeze Warning | EWX | 18 hr |
| Nov 20, 9:49 AM CST | Areal Flood Advisory | EWX | 116 min |
| Nov 20, 9:58 AM CST | Areal Flood Advisory | EWX | 107 min |
| Nov 22, 3:05 AM CST | Dense Fog Advisory | EWX | 7 hr |
| Nov 22, 9:34 PM CST | Dense Fog Advisory | EWX | 12 hr |
| Dec 3, 11:52 AM CST | Winter Weather Advisory | EWX | 26 hr |
| Dec 4, 4:19 AM CST | Freeze Warning | EWX | 30 hr |
| Dec 6, 9:34 PM CST | Dense Fog Advisory | EWX | 12 hr |
| Dec 8, 9:41 PM CST | Dense Fog Advisory | EWX | 6 hr |
| Dec 12, 9:42 PM CST | Dense Fog Advisory | EWX | 12 hr |
| Dec 13, 9:43 PM CST | Dense Fog Advisory | EWX | 12 hr |
| Dec 17, 9:55 PM CST | Dense Fog Advisory | EWX | 11 hr |
| Dec 23, 3:41 PM CST | Wind Advisory | EWX | 26 hr |
| Dec 23, 7:50 PM CST | Mesoscale Discussion | SPC | 85 min |
| Dec 23, 11:06 PM CST | Mesoscale Discussion | SPC | 114 min |
| Dec 30, 10:26 PM CST | Dense Fog Advisory | EWX | 11 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 | 16 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 31 |
| Flooding | |
| Flash Flood Warning | 11 |
| River Flood Warning | 7 |
| Flash Flood Watch | 9 |
| Flood Watch | 1 |
| Areal Flood Advisory | 29 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 3 |
| Wind and dust | |
| Wind Advisory | 9 |
| Fire | |
| Red Flag Warning | 7 |
| Fire Weather Watch | 6 |
| 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 archive20082010
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.