Alert archive / Illinois / Johnson County / 2022
Weather alerts in Johnson County, Illinois, December 2022
12 weather alerts in December 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 2
- Watches
- 2
- Advisories
- 7
- Busiest day
- December 20, 20222 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 |
|---|---|---|---|
| Dec 1, 1:56 PM CST | Wind Advisory | PAH | 35 hr |
| Dec 5, 10:55 PM CST | Dense Fog Advisory | PAH | 10 hr |
| Dec 6, 10:34 PM CST | Dense Fog Advisory | PAH | 10 hr |
| Dec 9, 1:30 AM CST | Dense Fog Advisory | PAH | 8 hr |
| Dec 20, 2:31 PM CST | Wind Chill Watch | PAH | 13 hr |
| Dec 20, 2:31 PM CST | Winter Storm Watch | PAH | 23 hr |
| Dec 21, 3:43 AM CST | Wind Chill Warning | PAH | 56 hr |
| Dec 21, 1:36 PM CST | Winter Weather Advisory | PAH | 21 hr |
| Dec 22, 10:19 AM CST | Winter Storm Warning | PAH | 14 hr |
| Dec 22, 3:39 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 23, 2:23 AM CST | Wind Chill Advisory | PAH | 33 hr |
| Dec 25, 1:25 PM CST | Winter Weather Advisory | PAH | 21 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 Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Watch | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20212023
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.