Alert archive / Illinois / Lake County / 2011
Weather alerts in Lake County, Illinois, July 2011
44 weather alerts in July 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 44
- Warnings
- 13
- Watches
- 7
- Advisories
- 8
- Busiest day
- July 11, 20118 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 |
|---|---|---|---|
| Jun 30, 8:07 PM CDT | Mesoscale Discussion | SPC | 23 min |
| Jun 30, 8:15 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 30, 8:21 PM CDT | Severe Thunderstorm Warning | LOT | 24 min |
| Jun 30, 8:35 PM CDT | Severe Thunderstorm Warning | LOT | 55 min |
| Jul 2, 1:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 11, 5:07 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 11, 5:37 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 7:03 AM CDT | Severe Thunderstorm Warning | LOT | 57 min |
| Jul 11, 7:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 11, 7:44 AM CDT | Severe Thunderstorm Warning | LOT | 46 min |
| Jul 11, 7:50 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jul 11, 8:33 AM CDT | Special Weather Statement | LOT | 42 min |
| Jul 11, 9:31 AM CDT | Lakeshore Flood Warning | LOT | 3 hr |
| Jul 17, 3:40 PM CDT | Heat Advisory | LOT | 60 hr |
| Jul 18, 6:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 2:26 AM CDT | Excessive Heat Watch | LOT | 14 hr |
| Jul 19, 2:26 AM CDT | Excessive Heat Warning | LOT | 5 days |
| Jul 19, 10:53 AM CDT | Dense Fog Advisory | LOT | 10 hr |
| Jul 19, 11:27 PM CDT | Severe Thunderstorm Watch | SPC | 2 hr |
| Jul 21, 12:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 22, 4:35 AM CDT | Special Weather Statement | LOT | 40 min |
| Jul 22, 6:07 AM CDT | Areal Flood Advisory | LOT | 6 hr |
| Jul 22, 9:02 AM CDT | Flash Flood Warning | LOT | 2 hr |
| Jul 23, 12:36 AM CDT | Flash Flood Warning | LOT | 6 hr |
| Jul 23, 6:30 AM CDT | Flash Flood Warning | LOT | 5 hr |
| Jul 23, 11:13 AM CDT | Areal Flood Warning | LOT | 19 hr |
| Jul 23, 4:15 PM CDT | Flash Flood Watch | LOT | 18 hr |
| Jul 27, 8:43 AM CDT | Special Weather Statement | LOT | 62 min |
| Jul 27, 9:35 AM CDT | Areal Flood Advisory | LOT | 4 hr |
| Jul 27, 9:40 AM CDT | Special Weather Statement | LOT | 50 min |
| Jul 27, 10:16 AM CDT | Flash Flood Warning | LOT | 4 hr |
| Jul 27, 11:44 AM CDT | Flash Flood Watch | LOT | 43 hr |
| Jul 27, 1:54 PM CDT | Areal Flood Advisory | LOT | 91 min |
| Jul 27, 3:22 PM CDT | Areal Flood Warning | LOT | 19 hr |
| Jul 27, 6:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jul 27, 7:43 PM CDT | Tornado Watch | SPC | 5 hr |
| Jul 27, 9:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jul 27, 10:10 PM CDT | Severe Thunderstorm Warning | LOT | 80 min |
| Jul 28, 12:36 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 28, 9:28 AM CDT | River Flood Advisory | LOT | 20 hr |
| Jul 28, 9:28 AM CDT | River Flood Advisory | LOT | 48 hr |
| Jul 28, 11:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 29, 1:08 AM CDT | Special Weather Statement | LOT | 52 min |
| Jul 29, 5:37 AM CDT | River Flood Advisory | LOT | 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 | |
| Severe Thunderstorm Warning | 5 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| River Flood Advisory | 3 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Lakeshore Flood Warning | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.