Alert archive / Illinois / Johnson County / 2023
Weather alerts in Johnson County, Illinois, January 2023
16 weather alerts in January 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 16
- Warnings
- 3
- Watches
- 2
- Advisories
- 9
- Busiest day
- January 12, 20233 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 31, 9:53 PM CST | Dense Fog Advisory | PAH | 10 hr |
| Jan 1, 7:13 PM CST | Dense Fog Advisory | PAH | 9 hr |
| Jan 2, 2:45 AM CST | Flood Watch | PAH | 30 hr |
| Jan 12, 1:57 AM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Jan 12, 2:05 AM CST | Tornado Warning | PAH | 11 min |
| Jan 12, 2:17 AM CST | Severe Thunderstorm Warning | PAH | 28 min |
| Jan 17, 4:34 AM CST | Dense Fog Advisory | PAH | 4 hr |
| Jan 19, 11:26 AM CST | Wind Advisory | PAH | 7 hr |
| Jan 24, 2:10 AM CST | Winter Weather Advisory | PAH | 32 hr |
| Jan 24, 11:44 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 27, 2:02 AM CST | Wind Advisory | PAH | 16 hr |
| Jan 29, 12:59 PM CST | Winter Weather Advisory | PAH | 20 hr |
| Jan 30, 3:21 AM CST | Winter Weather Advisory | PAH | 30 hr |
| Jan 30, 1:43 PM CST | Winter Storm Warning | PAH | 16 hr |
| Jan 30, 6:06 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 31, 10:20 AM CST | Winter Weather Advisory | PAH | 12 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 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.