Alert archive / Texas / Collin County
Weather alerts in Collin County, Texas, 2020
119 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Collin County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 119
- Warnings
- 26
- Watches
- 16
- Advisories
- 33
- Busiest month
- May20 alerts
- Busiest day
- March 18, 20207 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 2, 10:42 PM CST | Dense Fog Advisory | FWD | 10 hr |
| Jan 9, 4:14 AM CST | Flash Flood Watch | FWD | 47 hr |
| Jan 10, 11:47 AM CST | Mesoscale Discussion | SPC | 118 min |
| Jan 10, 1:20 PM CST | Tornado Watch | SPC | 11 hr |
| Jan 10, 2:59 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 10, 4:55 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 10, 6:46 PM CST | Tornado Warning | FWD | 14 min |
| Jan 10, 7:06 PM CST | Special Weather Statement | FWD | 54 min |
| Jan 10, 7:30 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 11, 3:29 AM CST | Winter Weather Advisory | FWD | 9 hr |
| Jan 13, 9:43 PM CST | Dense Fog Advisory | FWD | 12 hr |
| Jan 15, 12:55 AM CST | Dense Fog Advisory | FWD | 7 hr |
| Jan 17, 3:42 PM CST | Dense Fog Advisory | FWD | 8 hr |
| Jan 22, 6:08 PM CST | Dense Fog Advisory | FWD | 13 hr |
| Jan 26, 11:46 PM CST | Dense Fog Advisory | FWD | 11 hr |
| Jan 28, 11:47 AM CST | Wind Advisory | FWD | 20 hr |
| Feb 11, 7:58 AM CST | Special Weather Statement | FWD | 32 min |
| Feb 12, 7:33 AM CST | Areal Flood Advisory | FWD | 3 hr |
| Feb 12, 9:00 AM CST | Areal Flood Advisory | FWD | 3 hr |
| Feb 12, 3:20 PM CST | River Flood Warning | FWD | 23 hr |
| Feb 12, 6:34 PM CST | River Flood Warning | FWD | 23 hr |
| Mar 13, 10:29 AM CDT | Severe Thunderstorm Warning | FWD | 46 min |
| Mar 16, 2:20 PM CDT | River Flood Warning | FWD | 17 hr |
| Mar 17, 3:10 AM CDT | Flash Flood Watch | FWD | 67 hr |
| Mar 18, 3:11 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Mar 18, 4:38 AM CDT | Flash Flood Warning | FWD | 2 hr |
| Mar 18, 5:07 AM CDT | River Flood Warning | FWD | 64 hr |
| Mar 18, 5:07 AM CDT | River Flood Warning | FWD | 39 hr |
| Mar 18, 6:41 AM CDT | Areal Flood Warning | FWD | 3 hr |
| Mar 18, 7:46 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Mar 18, 8:19 AM CDT | Areal Flood Warning | FWD | 3 hr |
| Mar 19, 12:20 AM CDT | Severe Thunderstorm Warning | FWD | 40 min |
| Mar 19, 7:21 AM CDT | Special Weather Statement | FWD | 54 min |
| Mar 19, 1:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 19, 2:24 PM CDT | Tornado Watch | SPC | 8 hr |
| Mar 19, 5:37 PM CDT | Special Weather Statement | FWD | 23 min |
| Mar 22, 10:16 PM CDT | Dense Fog Advisory | FWD | 13 hr |
| Mar 30, 1:22 PM CDT | Special Weather Statement | FWD | 38 min |
| Apr 11, 10:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 11, 12:38 PM CDT | Special Weather Statement | FWD | 22 min |
| Apr 12, 1:55 AM CDT | Wind Advisory | FWD | 23 hr |
| Apr 12, 1:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 14, 1:03 PM CDT | Frost Advisory | FWD | 20 hr |
| Apr 19, 11:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 22, 1:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 22, 2:33 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 22, 5:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 24, 3:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 28, 8:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 28, 8:25 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 28, 10:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 28, 10:46 PM CDT | Severe Thunderstorm Warning | FWD | 59 min |
| Apr 28, 11:05 PM CDT | Severe Thunderstorm Warning | FWD | 70 min |
| May 4, 7:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 8:13 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 4, 10:56 PM CDT | Severe Thunderstorm Warning | FWD | 64 min |
| May 7, 11:19 PM CDT | Wind Advisory | FWD | 21 hr |
| May 8, 2:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:06 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 8, 4:08 AM CDT | Severe Thunderstorm Warning | FWD | 67 min |
| May 8, 5:05 AM CDT | Special Weather Statement | FWD | 25 min |
| May 8, 5:27 AM CDT | Special Weather Statement | FWD | 48 min |
| May 15, 6:29 PM CDT | Special Weather Statement | FWD | 31 min |
| May 15, 8:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 9:14 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 16, 10:39 AM CDT | Flash Flood Watch | FWD | 14 hr |
| May 22, 3:00 AM CDT | Special Weather Statement | FWD | 60 min |
| May 22, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 22, 9:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 11:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 12:32 AM CDT | Special Weather Statement | FWD | 58 min |
| May 23, 1:49 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| May 25, 8:38 AM CDT | River Flood Warning | FWD | 36 hr |
| Jun 19, 7:47 PM CDT | Severe Thunderstorm Warning | FWD | 43 min |
| Jun 19, 8:24 PM CDT | Special Weather Statement | FWD | 66 min |
| Jun 19, 8:35 PM CDT | Severe Thunderstorm Warning | FWD | 55 min |
| Jun 21, 1:01 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 21, 1:21 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 21, 6:56 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 3:32 AM CDT | Special Weather Statement | FWD | 43 min |
| Jun 23, 1:33 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 3:55 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 28, 2:31 PM CDT | Special Weather Statement | FWD | 44 min |
| Jun 29, 2:38 PM CDT | Heat Advisory | FWD | 3 days |
| Jul 6, 8:35 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Jul 8, 3:29 PM CDT | Heat Advisory | FWD | 5 days |
| Jul 14, 12:15 AM CDT | Heat Advisory | FWD | 20 hr |
| Jul 30, 11:16 PM CDT | Special Weather Statement | FWD | 29 min |
| Aug 12, 3:04 AM CDT | Heat Advisory | FWD | 5 days |
| Aug 12, 2:26 PM CDT | Special Weather Statement | FWD | 34 min |
| Aug 16, 2:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 5:22 PM CDT | Special Weather Statement | FWD | 23 min |
| Aug 16, 5:32 PM CDT | Severe Thunderstorm Warning | FWD | 58 min |
| Aug 16, 6:30 PM CDT | Severe Thunderstorm Warning | FWD | 60 min |
| Aug 27, 2:30 PM CDT | Heat Advisory | FWD | 53 hr |
| Aug 29, 11:48 AM CDT | Excessive Heat Warning | FWD | 7 hr |
| Aug 29, 5:07 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 6:03 PM CDT | Heat Advisory | FWD | 3 days |
| Aug 30, 1:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Aug 30, 4:39 AM CDT | Special Weather Statement | FWD | 66 min |
| Aug 30, 6:49 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Aug 31, 7:06 PM CDT | Flash Flood Watch | FWD | 60 hr |
| Sep 1, 11:23 AM CDT | Areal Flood Advisory | FWD | 6 hr |
| Sep 1, 1:14 PM CDT | Flash Flood Warning | FWD | 6 hr |
| Sep 1, 9:04 PM CDT | River Flood Warning | FWD | 35 hr |
| Sep 9, 5:43 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 27, 1:10 PM CDT | Wind Advisory | FWD | 18 hr |
| Oct 23, 8:32 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Nov 14, 12:33 PM CST | Wind Advisory | FWD | 5 hr |
| Nov 24, 5:17 PM CST | Mesoscale Discussion | SPC | 118 min |
| Nov 24, 8:03 PM CST | Mesoscale Discussion | SPC | 87 min |
| Nov 24, 8:09 PM CST | Severe Thunderstorm Warning | FWD | 51 min |
| Nov 24, 8:29 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Nov 24, 8:52 PM CST | Severe Thunderstorm Warning | FWD | 20 min |
| Nov 29, 2:44 AM CST | Freeze Watch | FWD | 9 hr |
| Nov 29, 11:29 AM CST | Freeze Warning | FWD | 22 hr |
| Dec 19, 9:32 PM CST | Dense Fog Advisory | FWD | 13 hr |
| Dec 22, 11:50 PM CST | Wind Advisory | FWD | 28 hr |
| Dec 31, 3:43 PM CST | Areal Flood Advisory | FWD | 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 | 12 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 18 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| River Flood Warning | 7 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 11 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.