Alert archive / Tennessee / Johnson County / 2020
Weather alerts in Johnson County, Tennessee, July 2020
17 weather alerts in July 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 2
- Watches
- 0
- Advisories
- 1
- Busiest day
- July 23, 20203 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 5, 2:04 PM EDT | Special Weather Statement | MRX | 41 min |
| Jul 5, 2:34 PM EDT | Areal Flood Advisory | MRX | 116 min |
| Jul 17, 1:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 18, 4:42 PM EDT | Special Weather Statement | MRX | 48 min |
| Jul 18, 5:25 PM EDT | Special Weather Statement | MRX | 50 min |
| Jul 19, 5:16 PM EDT | Special Weather Statement | MRX | 44 min |
| Jul 19, 6:01 PM EDT | Special Weather Statement | MRX | 14 min |
| Jul 20, 12:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 9:31 PM EDT | Special Weather Statement | MRX | 44 min |
| Jul 21, 1:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 1:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 5:40 PM EDT | Special Weather Statement | MRX | 50 min |
| Jul 23, 6:27 PM EDT | Special Weather Statement | MRX | 33 min |
| Jul 24, 6:09 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Jul 24, 6:44 PM EDT | Severe Thunderstorm Warning | MRX | 61 min |
| Jul 31, 7:43 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 31, 7:52 PM EDT | Severe Thunderstorm Warning | MRX | 38 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 | 2 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Advisory | 1 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.