Alert archive / Illinois / Cook County / 2008
Weather alerts in Cook County, Illinois, December 2008
15 weather alerts in December 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 15
- Warnings
- 8
- Watches
- 1
- Advisories
- 2
- Busiest day
- December 27, 20089 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, 12:37 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 19, 12:45 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 19, 6:22 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 26, 5:18 PM CST | River Flood Warning | LOT | 4 days |
| Dec 26, 10:38 PM CST | River Flood Warning | LOT | 57 hr |
| Dec 26, 10:48 PM CST | River Flood Advisory | LOT | 10 hr |
| Dec 27, 3:57 AM CST | Flash Flood Warning | LOT | 6 hr |
| Dec 27, 9:01 AM CST | River Flood Warning | LOT | 34 hr |
| Dec 27, 9:10 AM CST | Flash Flood Warning | LOT | 11 hr |
| Dec 27, 10:45 AM CST | River Flood Warning | LOT | 6 days |
| Dec 27, 12:30 PM CST | Tornado Watch | SPC | 4 hr |
| Dec 27, 1:25 PM CST | Severe Thunderstorm Warning | LOT | 80 min |
| Dec 27, 1:54 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 27, 8:04 PM CST | Areal Flood Warning | LOT | 24 hr |
| Dec 31, 4:12 AM CST | River Flood Advisory | LOT | 43 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 | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 4 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 2 |
| River Flood Warning | 4 |
| River Flood Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.