Alert archive / Illinois / Johnson County / 2020
Weather alerts in Johnson County, Illinois, June 2020
15 weather alerts in June 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 15
- Warnings
- 4
- Watches
- 1
- Advisories
- 6
- Busiest day
- June 30, 20205 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 |
|---|---|---|---|
| Jun 4, 2:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 2:00 AM CDT | Wind Advisory | PAH | 17 hr |
| Jun 9, 11:12 AM CDT | Severe Thunderstorm Warning | PAH | 33 min |
| Jun 9, 12:23 PM CDT | Areal Flood Advisory | PAH | 2 hr |
| Jun 10, 4:08 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| Jun 26, 2:27 AM CDT | Lake Wind Advisory | PAH | 19 hr |
| Jun 27, 9:20 AM CDT | Lake Wind Advisory | PAH | 11 hr |
| Jun 28, 12:12 AM CDT | Special Weather Statement | PAH | 48 min |
| Jun 28, 12:50 AM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jun 28, 1:19 AM CDT | Flash Flood Warning | PAH | 3 hr |
| Jun 30, 3:26 AM CDT | Flash Flood Watch | PAH | 40 hr |
| Jun 30, 4:39 AM CDT | Flash Flood Warning | PAH | 6 hr |
| Jun 30, 1:46 PM CDT | Flash Flood Warning | PAH | 6 hr |
| Jun 30, 1:57 PM CDT | Special Weather Statement | PAH | 33 min |
| Jun 30, 6:13 PM CDT | Special Weather Statement | PAH | 32 min |
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 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 3 |
| Wind Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.