Alert archive / Illinois / Cook County / 2012
Weather alerts in Cook County, Illinois, April 2012
10 weather alerts in April 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 3
- Watches
- 3
- Advisories
- 1
- Busiest day
- April 15, 20124 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 7, 3:50 PM CDT | Fire Weather Watch | LOT | 18 hr |
| Apr 8, 4:47 AM CDT | Red Flag Warning | LOT | 14 hr |
| Apr 8, 4:42 PM CDT | Fire Weather Watch | LOT | 12 hr |
| Apr 9, 4:49 AM CDT | Red Flag Warning | LOT | 15 hr |
| Apr 15, 12:00 AM CDT | Special Weather Statement | LOT | 30 min |
| Apr 15, 12:32 AM CDT | Special Weather Statement | LOT | 28 min |
| Apr 15, 2:08 AM CDT | Areal Flood Advisory | LOT | 3 hr |
| Apr 15, 6:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 22, 5:38 AM CDT | Fire Weather Watch | LOT | 12 hr |
| Apr 22, 5:37 PM CDT | Red Flag Warning | LOT | 25 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 | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 2 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.