Alert archive / Illinois / Williamson County / 2015
Weather alerts in Williamson County, Illinois, July 2015
25 weather alerts in July 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 3
- Watches
- 6
- Advisories
- 7
- Busiest day
- July 9, 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 |
|---|---|---|---|
| Jul 1, 12:35 AM CDT | Flash Flood Watch | PAH | 30 hr |
| Jul 1, 8:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 7, 11:23 AM CDT | Flash Flood Watch | PAH | 38 hr |
| Jul 7, 12:16 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| Jul 7, 3:20 PM CDT | Areal Flood Advisory | PAH | 115 min |
| Jul 8, 1:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 8, 6:05 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 8, 9:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 8, 9:22 PM CDT | Special Weather Statement | PAH | 68 min |
| Jul 8, 10:50 PM CDT | Flash Flood Warning | PAH | 3 hr |
| Jul 8, 10:54 PM CDT | Flash Flood Warning | PAH | 2 hr |
| Jul 9, 3:05 AM CDT | Flash Flood Watch | PAH | 34 hr |
| Jul 9, 6:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 6:08 AM CDT | Areal Flood Advisory | PAH | 5 hr |
| Jul 13, 4:48 AM CDT | Heat Advisory | PAH | 13 hr |
| Jul 13, 8:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 13, 9:19 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 14, 4:40 AM CDT | Heat Advisory | PAH | 14 hr |
| Jul 17, 10:46 AM CDT | Heat Advisory | PAH | 55 hr |
| Jul 20, 6:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 20, 6:42 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 20, 8:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 27, 3:08 AM CDT | Heat Advisory | PAH | 64 hr |
| Jul 27, 1:56 PM CDT | Excessive Heat Warning | PAH | 53 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 Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat 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. Rebuilt daily.