Alert archive / Tennessee / Johnson County / 2007
Weather alerts in Johnson County, Tennessee, April 2007
17 weather alerts in April 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 7
- Watches
- 2
- Advisories
- 7
- Busiest day
- April 4, 20075 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 |
|---|---|---|---|
| Apr 3, 9:43 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 3, 11:25 PM EDT | Severe Thunderstorm Warning | MRX | 65 min |
| Apr 3, 11:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 4, 2:45 PM EDT | Freeze Watch | MRX | 19 hr |
| Apr 4, 2:45 PM EDT | Freeze Warning | MRX | 19 hr |
| Apr 5, 9:59 AM EDT | Freeze Warning | MRX | 24 hr |
| Apr 6, 12:05 PM EDT | Freeze Warning | MRX | 22 hr |
| Apr 7, 4:55 AM EDT | Snow Advisory | MRX | 6 hr |
| Apr 7, 11:21 AM EDT | Freeze Warning | MRX | 23 hr |
| Apr 8, 10:33 AM EDT | Freeze Warning | MRX | 23 hr |
| Apr 9, 3:00 PM EDT | Freeze Warning | MRX | 19 hr |
| Apr 11, 3:46 AM EDT | Wind Advisory | MRX | 16 hr |
| Apr 12, 3:51 AM EDT | Wind Advisory | MRX | 14 hr |
| Apr 13, 9:33 PM EDT | Wind Advisory | MRX | 18 hr |
| Apr 14, 4:20 PM EDT | Wind Advisory | MRX | 50 hr |
| Apr 15, 3:45 AM EDT | Snow Advisory | MRX | 24 hr |
| Apr 16, 6:37 PM EDT | Wind Advisory | MRX | 5 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 | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 1 |
| Winter | |
| Snow Advisory | 2 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 5 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20062008
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.