Alert archive / Oklahoma / Johnston County / 2021
Weather alerts in Johnston County, Oklahoma, July 2021
21 weather alerts in July 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 5
- Watches
- 1
- Advisories
- 11
- Busiest day
- July 11, 20216 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Jul 10, 9:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 10, 9:35 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 10, 11:15 PM CDT | Severe Thunderstorm Warning | OUN | 60 min |
| Jul 10, 11:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 11, 12:43 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jul 11, 1:05 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jul 16, 8:21 PM CDT | Special Weather Statement | OUN | 24 min |
| Jul 18, 9:20 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| Jul 18, 10:03 PM CDT | Areal Flood Advisory | OUN | 4 hr |
| Jul 19, 7:46 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jul 19, 8:12 AM CDT | Flash Flood Warning | OUN | 3 hr |
| Jul 24, 2:02 PM CDT | Heat Advisory | OUN | 5 hr |
| Jul 24, 2:42 PM CDT | Heat Advisory | OUN | 28 hr |
| Jul 25, 2:42 PM CDT | Heat Advisory | OUN | 28 hr |
| Jul 27, 7:42 AM CDT | Heat Advisory | OUN | 11 hr |
| Jul 27, 12:33 PM CDT | Heat Advisory | OUN | 30 hr |
| Jul 27, 4:15 PM CDT | Severe Thunderstorm Warning | OUN | 15 min |
| Jul 27, 4:45 PM CDT | Special Weather Statement | OUN | 30 min |
| Jul 28, 1:58 PM CDT | Heat Advisory | OUN | 29 hr |
| Jul 29, 3:36 AM CDT | Heat Advisory | OUN | 39 hr |
| Jul 30, 3:19 AM CDT | Heat Advisory | OUN | 42 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 | 4 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 3 |
| Heat | |
| Heat Advisory | 8 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.