Alert archive / Illinois / Macon County / 2011
Weather alerts in Macon County, Illinois, May 2011
37 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 37
- Warnings
- 8
- Watches
- 9
- Advisories
- 3
- Busiest day
- May 25, 20119 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 |
|---|---|---|---|
| May 5, 5:14 PM CDT | Special Weather Statement | ILX | 61 min |
| May 5, 6:14 PM CDT | Special Weather Statement | ILX | 61 min |
| May 7, 2:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 7, 2:59 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 8, 6:20 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| May 11, 2:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 11, 3:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 13, 4:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 13, 6:34 PM CDT | Special Weather Statement | ILX | 56 min |
| May 13, 6:40 PM CDT | Severe Thunderstorm Warning | ILX | 54 min |
| May 19, 5:24 AM CDT | Dense Fog Advisory | ILX | 3 hr |
| May 22, 12:51 PM CDT | Tornado Watch | SPC | 10 hr |
| May 22, 2:59 PM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| May 22, 8:26 PM CDT | Tornado Watch | SPC | 8 hr |
| May 22, 9:40 PM CDT | Special Weather Statement | ILX | 35 min |
| May 23, 12:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 23, 12:54 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 25, 4:58 AM CDT | Mesoscale Discussion | SPC | 92 min |
| May 25, 5:46 AM CDT | Tornado Watch | SPC | 7 hr |
| May 25, 6:57 AM CDT | Special Weather Statement | ILX | 63 min |
| May 25, 1:20 PM CDT | Flash Flood Watch | ILX | 10 hr |
| May 25, 2:31 PM CDT | Tornado Watch | SPC | 7 hr |
| May 25, 5:00 PM CDT | Severe Thunderstorm Warning | ILX | 60 min |
| May 25, 5:37 PM CDT | Severe Thunderstorm Warning | ILX | 38 min |
| May 25, 5:42 PM CDT | Severe Thunderstorm Warning | ILX | 37 min |
| May 25, 6:01 PM CDT | Areal Flood Advisory | ILX | 116 min |
| May 28, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 28, 2:02 PM CDT | Special Weather Statement | ILX | 43 min |
| May 28, 2:10 PM CDT | Severe Thunderstorm Warning | ILX | 35 min |
| May 28, 2:25 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 28, 2:27 PM CDT | Severe Thunderstorm Warning | ILX | 33 min |
| May 28, 2:46 PM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| May 28, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 28, 5:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 31, 12:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 31, 2:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 31, 6:26 PM CDT | Mesoscale Discussion | SPC | 2 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 | 8 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 6 |
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
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. Rebuilt daily.