Alert archive / Illinois / Cook County / 2015
Weather alerts in Cook County, Illinois, December 2015
9 weather alerts in December 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 9
- Warnings
- 1
- Watches
- 0
- Advisories
- 5
- Busiest day
- December 28, 20156 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 1, 11:13 AM CST | River Flood Advisory | LOT | 55 hr |
| Dec 23, 9:41 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 28, 5:26 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 28, 10:23 AM CST | River Flood Advisory | LOT | 36 hr |
| Dec 28, 11:49 AM CST | River Flood Advisory | LOT | 4 days |
| Dec 28, 11:49 AM CST | River Flood Advisory | LOT | 3 days |
| Dec 28, 12:13 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 28, 5:27 PM CST | Areal Flood Advisory | LOT | 12 hr |
| Dec 28, 7:58 PM CST | River Flood Warning | LOT | 24 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 | 3 |
| Flooding | |
| River Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.