Alert archive / Illinois / Johnson County / 2018
Weather alerts in Johnson County, Illinois, June 2018
34 weather alerts in June 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 34
- Warnings
- 8
- Watches
- 4
- Advisories
- 5
- Busiest day
- June 26, 20187 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 |
|---|---|---|---|
| May 31, 7:17 PM CDT | Severe Thunderstorm Warning | PAH | 12 min |
| May 31, 7:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 31, 7:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 3, 10:16 AM CDT | Lake Wind Advisory | PAH | 8 hr |
| Jun 12, 1:26 PM CDT | Mesoscale Discussion | SPC | 109 min |
| Jun 12, 2:50 PM CDT | Special Weather Statement | PAH | 25 min |
| Jun 15, 3:40 PM CDT | Heat Advisory | PAH | 3 days |
| Jun 15, 6:51 PM CDT | Areal Flood Advisory | PAH | 54 min |
| Jun 21, 12:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 21, 3:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 4:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 23, 6:50 PM CDT | Special Weather Statement | PAH | 25 min |
| Jun 23, 6:59 PM CDT | Severe Thunderstorm Warning | PAH | 31 min |
| Jun 23, 7:26 PM CDT | Special Weather Statement | PAH | 34 min |
| Jun 25, 8:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 7:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 8:22 AM CDT | Special Weather Statement | PAH | 53 min |
| Jun 26, 8:58 AM CDT | Severe Thunderstorm Warning | PAH | 32 min |
| Jun 26, 1:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 26, 2:22 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 26, 4:46 PM CDT | Severe Thunderstorm Warning | PAH | 29 min |
| Jun 26, 7:06 PM CDT | Special Weather Statement | PAH | 54 min |
| Jun 26, 7:30 PM CDT | Severe Thunderstorm Warning | PAH | 30 min |
| Jun 26, 7:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 2:00 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 28, 3:12 AM CDT | Heat Advisory | PAH | 4 days |
| Jun 28, 8:43 AM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 28, 5:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 7:00 PM CDT | Severe Thunderstorm Warning | PAH | 60 min |
| Jun 28, 7:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 28, 7:35 PM CDT | Severe Thunderstorm Warning | PAH | 40 min |
| Jun 28, 10:40 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jun 29, 3:53 AM CDT | Excessive Heat Warning | PAH | 11 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 | 7 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.