Alert archive / Tennessee / Johnson County / 2017
Weather alerts in Johnson County, Tennessee, December 2017
9 weather alerts in December 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 9
- Warnings
- 0
- Watches
- 0
- Advisories
- 8
- Busiest day
- December 11, 20172 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 |
|---|---|---|---|
| Dec 3, 5:54 AM EST | Dense Fog Advisory | MRX | 3 hr |
| Dec 7, 5:11 PM EST | Winter Weather Advisory | MRX | 41 hr |
| Dec 8, 12:06 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 11, 3:29 PM EST | Wind Chill Advisory | MRX | 40 hr |
| Dec 11, 3:29 PM EST | Winter Weather Advisory | MRX | 28 hr |
| Dec 13, 2:56 AM EST | Wind Advisory | MRX | 31 hr |
| Dec 18, 10:13 PM EST | Dense Fog Advisory | MRX | 12 hr |
| Dec 22, 3:17 PM EST | Wind Advisory | MRX | 24 hr |
| Dec 31, 6:32 PM EST | Winter Weather Advisory | MRX | 6 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 | |
| Mesoscale Discussion | 1 |
| Winter | |
| Winter Weather Advisory | 3 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.