Alert archive / Texas / Johnson County
Weather alerts in Johnson County, Texas, 2020
85 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 85
- Warnings
- 21
- Watches
- 9
- Advisories
- 26
- Busiest month
- May15 alerts
- Busiest day
- May 16, 20208 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 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, 5:21 PM CST | Severe Thunderstorm Warning | FWD | 54 min |
| Jan 10, 5:42 PM CST | Tornado Warning | FWD | 33 min |
| 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 12, 7:08 AM CST | Areal Flood Advisory | FWD | 3 hr |
| Mar 17, 3:10 AM CDT | Flash Flood Watch | FWD | 67 hr |
| Mar 17, 10:31 AM CDT | Dense Fog Advisory | FWD | 3 hr |
| Mar 18, 2:07 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Mar 18, 4:20 AM CDT | Flash Flood Warning | FWD | 3 hr |
| Mar 18, 4:52 AM CDT | Special Weather Statement | FWD | 38 min |
| Mar 18, 5:56 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Mar 18, 7:21 AM CDT | Areal Flood Warning | FWD | 3 hr |
| Mar 19, 7:21 AM CDT | Special Weather Statement | FWD | 54 min |
| Mar 19, 1:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 22, 10:16 PM CDT | Dense Fog Advisory | FWD | 13 hr |
| Mar 28, 7:40 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 11, 10:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 11, 5:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 12, 1:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 12, 1:55 AM CDT | Wind Advisory | FWD | 23 hr |
| Apr 28, 5:10 AM CDT | Severe Thunderstorm Warning | FWD | 65 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, 11:24 PM CDT | Severe Thunderstorm Warning | FWD | 66 min |
| Apr 29, 12:21 AM CDT | Severe Thunderstorm Warning | FWD | 54 min |
| Apr 29, 12:33 AM CDT | Severe Thunderstorm Warning | FWD | 42 min |
| Apr 29, 1:15 AM CDT | Severe Thunderstorm Warning | FWD | 75 min |
| May 7, 8:27 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 7, 9:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 7, 10:47 PM CDT | Severe Thunderstorm Warning | FWD | 43 min |
| May 7, 11:19 PM CDT | Wind Advisory | FWD | 21 hr |
| May 15, 7:55 PM CDT | Special Weather Statement | FWD | 65 min |
| May 15, 8:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 8:57 PM CDT | Special Weather Statement | FWD | 63 min |
| May 15, 9:14 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 15, 11:25 PM CDT | Special Weather Statement | FWD | 35 min |
| May 15, 11:27 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| May 15, 11:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 10:39 AM CDT | Flash Flood Watch | FWD | 14 hr |
| May 17, 1:57 AM CDT | Areal Flood Advisory | FWD | 2 hr |
| May 24, 2:47 PM CDT | Special Weather Statement | FWD | 28 min |
| May 24, 3:08 PM CDT | Severe Thunderstorm Warning | FWD | 52 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 19, 9:31 PM CDT | Special Weather Statement | FWD | 59 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 23, 4:54 AM CDT | Special Weather Statement | FWD | 51 min |
| Jun 29, 2:38 PM CDT | Heat Advisory | FWD | 3 days |
| Jul 7, 8:24 AM 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, 10:42 PM CDT | Special Weather Statement | FWD | 63 min |
| Aug 12, 3:04 AM CDT | Heat Advisory | FWD | 5 days |
| Aug 12, 3:12 PM CDT | Excessive Heat Warning | FWD | 3 days |
| Aug 16, 7:42 PM CDT | Severe Thunderstorm Warning | FWD | 63 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, 6:03 PM CDT | Heat Advisory | FWD | 3 days |
| Aug 29, 8:07 PM CDT | Severe Thunderstorm Warning | FWD | 37 min |
| Aug 31, 7:06 PM CDT | Flash Flood Watch | FWD | 60 hr |
| Sep 1, 6:19 PM CDT | Special Weather Statement | FWD | 56 min |
| Sep 5, 2:01 PM CDT | Severe Thunderstorm Warning | FWD | 59 min |
| Sep 9, 4:06 PM CDT | Areal Flood Advisory | FWD | 114 min |
| Sep 9, 5:14 PM CDT | Special Weather Statement | FWD | 31 min |
| Sep 27, 1:10 PM CDT | Wind Advisory | FWD | 18 hr |
| Oct 23, 7:24 AM CDT | Special Weather Statement | FWD | 36 min |
| Oct 23, 7:54 AM CDT | Severe Thunderstorm Warning | FWD | 66 min |
| Oct 23, 8:06 AM CDT | Special Weather Statement | FWD | 54 min |
| Oct 23, 8:14 AM CDT | Severe Thunderstorm Warning | FWD | 46 min |
| Nov 14, 12:33 PM CST | Wind Advisory | FWD | 5 hr |
| Nov 24, 8:24 PM CST | Severe Thunderstorm Warning | FWD | 36 min |
| Nov 24, 8:43 PM CST | Special Weather Statement | FWD | 47 min |
| Nov 29, 2:44 AM CST | Freeze Watch | FWD | 9 hr |
| Nov 29, 11:29 AM CST | Freeze Warning | FWD | 22 hr |
| Dec 12, 12:33 PM CST | Wind Advisory | FWD | 32 hr |
| Dec 22, 11:50 PM CST | Wind Advisory | FWD | 28 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 | 15 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 14 |
| Special Weather Statement | 15 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 6 |
| Heat | |
| Excessive Heat Warning | 2 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
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.