Alert archive / Illinois / Johnson County / 2013
Weather alerts in Johnson County, Illinois, April 2013
14 weather alerts in April 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 14
- Warnings
- 0
- Watches
- 2
- Advisories
- 7
- Busiest day
- April 18, 20134 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 |
|---|---|---|---|
| Apr 10, 6:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 10, 7:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 10, 8:28 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 10, 11:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 12, 3:00 PM CDT | Frost Advisory | PAH | 17 hr |
| Apr 16, 2:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 17, 12:59 PM CDT | Wind Advisory | PAH | 30 hr |
| Apr 18, 9:25 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 18, 12:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 18, 6:46 PM CDT | Areal Flood Advisory | PAH | 6 hr |
| Apr 18, 6:50 PM CDT | Areal Flood Advisory | PAH | 6 hr |
| Apr 19, 4:59 AM CDT | Frost Advisory | PAH | 27 hr |
| Apr 24, 3:06 PM CDT | Frost Advisory | PAH | 17 hr |
| Apr 29, 3:16 AM CDT | Dense Fog Advisory | PAH | 5 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 | |
| Tornado Watch | 2 |
| Mesoscale Discussion | 5 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Cold | |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.