Alert archive / Illinois / Knox County / 2022
Weather alerts in Knox County, Illinois, September 2022
10 weather alerts in September 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 0
- Watches
- 1
- Advisories
- 3
- Busiest day
- September 3, 20224 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 |
|---|---|---|---|
| Sep 3, 5:59 PM CDT | Special Weather Statement | ILX | 31 min |
| Sep 3, 6:25 PM CDT | Special Weather Statement | ILX | 20 min |
| Sep 3, 6:30 PM CDT | Special Weather Statement | DVN | 30 min |
| Sep 3, 6:43 PM CDT | Special Weather Statement | ILX | 17 min |
| Sep 6, 2:27 AM CDT | Dense Fog Advisory | ILX | 5 hr |
| Sep 18, 8:41 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 18, 9:28 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 18, 11:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 27, 2:04 PM CDT | Frost Advisory | ILX | 18 hr |
| Sep 28, 3:01 PM CDT | Frost Advisory | ILX | 16 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 Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 4 |
| Cold | |
| Frost Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.