Alert archive / Illinois / Lake County / 2011
Weather alerts in Lake County, Illinois, April 2011
23 weather alerts in April 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 23
- Warnings
- 6
- Watches
- 2
- Advisories
- 6
- Busiest day
- April 4, 20116 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 3, 8:54 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 3, 9:21 PM CDT | Special Weather Statement | LOT | 9 min |
| Apr 3, 9:22 PM CDT | Special Weather Statement | LOT | 8 min |
| Apr 3, 10:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Apr 4, 12:30 AM CDT | Special Weather Statement | LOT | 60 min |
| Apr 4, 1:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 7, 5:13 AM CDT | Dense Fog Advisory | LOT | 7 hr |
| Apr 14, 5:04 AM CDT | Lakeshore Flood Statement | LOT | 39 hr |
| Apr 15, 4:12 AM CDT | Wind Advisory | LOT | 16 hr |
| Apr 19, 6:59 PM CDT | Special Weather Statement | LOT | 31 min |
| Apr 19, 7:23 PM CDT | Special Weather Statement | LOT | 22 min |
| Apr 20, 5:03 AM CDT | River Flood Watch | MKX | 6 hr |
| Apr 20, 10:37 AM CDT | River Flood Warning | MKX | 13 days |
| Apr 20, 11:02 AM CDT | River Flood Advisory | LOT | 3 days |
| Apr 20, 11:02 AM CDT | River Flood Advisory | LOT | 34 hr |
| Apr 20, 11:02 AM CDT | River Flood Advisory | LOT | 48 hr |
| Apr 22, 10:38 AM CDT | River Flood Warning | LOT | 3 days |
| Apr 22, 6:18 PM CDT | Special Weather Statement | LOT | 27 min |
| Apr 22, 9:23 PM CDT | River Flood Advisory | LOT | 50 hr |
| Apr 23, 12:22 PM CDT | River Flood Warning | LOT | 10 hr |
| Apr 26, 4:26 AM CDT | River Flood Warning | LOT | 6 days |
| Apr 26, 9:44 AM CDT | River Flood Warning | LOT | 6 days |
| Apr 26, 9:44 AM CDT | River Flood Warning | LOT | 4 days |
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 Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 6 |
| Flooding | |
| River Flood Warning | 6 |
| River Flood Watch | 1 |
| River Flood Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Lakeshore Flood Statement | 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.