Alert archive / Tennessee / Johnson County / 2026
Weather alerts in Johnson County, Tennessee, July 2026
19 weather alerts in July 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 6
- Watches
- 3
- Advisories
- 2
- Busiest day
- July 28, 20266 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 4, 1:38 PM EDT | Special Weather Statement | MRX | 52 min |
| Jul 4, 1:49 PM EDT | Special Weather Statement | MRX | 26 min |
| Jul 4, 10:35 PM EDT | Severe Thunderstorm Warning | MRX | 55 min |
| Jul 4, 11:02 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Jul 4, 11:05 PM EDT | Severe Thunderstorm Warning | MRX | 55 min |
| Jul 4, 11:07 PM EDT | Severe Thunderstorm Warning | MRX | 53 min |
| Jul 6, 5:03 PM EDT | Areal Flood Advisory | MRX | 117 min |
| Jul 9, 11:44 AM EDT | Flood Watch | MRX | 4 days |
| Jul 11, 8:38 AM EDT | Special Weather Statement | MRX | 37 min |
| Jul 18, 1:56 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 19, 3:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 1:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 21, 1:45 PM EDT | Flood Watch | MRX | 54 hr |
| Jul 28, 12:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 28, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 28, 3:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 4:16 PM EDT | Tornado Warning | MRX | 44 min |
| Jul 28, 4:30 PM EDT | Severe Thunderstorm Warning | MRX | 45 min |
| Jul 28, 4:55 PM EDT | Severe Thunderstorm Warning | MRX | 20 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 | 5 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 3 |
| Flooding | |
| Flood Watch | 2 |
| Areal Flood Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.