Alert archive / Illinois / Williamson County
Weather alerts in Williamson County, Illinois, 2000
22 weather alerts in 2000, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Williamson County and its neighbors
Each county as a circle sized by its count in 2000. Tap one for its archive.
- Alerts
- 22
- Warnings
- 11
- Watches
- 11
- Advisories
- 0
- Busiest month
- May7 alerts
- Busiest day
- January 3, 20003 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 3, 7:00 AM CST | Tornado Watch | SPC | 6 hr |
| Jan 3, 9:23 AM CST | Severe Thunderstorm Warning | PAH | 37 min |
| Jan 3, 9:28 AM CST | Tornado Warning | PAH | 32 min |
| Apr 7, 1:15 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 7, 1:49 PM CDT | Severe Thunderstorm Warning | PAH | 56 min |
| Apr 16, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 16, 9:25 PM CDT | Severe Thunderstorm Warning | PAH | 50 min |
| May 9, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 12, 8:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 12, 10:33 PM CDT | Severe Thunderstorm Warning | PAH | 17 min |
| May 23, 4:30 PM CDT | Tornado Watch | SPC | 6 hr |
| May 23, 7:45 PM CDT | Tornado Watch | SPC | 5 hr |
| May 24, 1:00 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 24, 6:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 16, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 16, 11:51 PM CDT | Flash Flood Warning | PAH | 4 hr |
| Jun 17, 3:52 AM CDT | Flash Flood Warning | PAH | 4 hr |
| Jun 17, 7:59 AM CDT | Flash Flood Warning | PAH | 14 hr |
| Jun 17, 11:30 PM CDT | Flash Flood Warning | PAH | 5 hr |
| Aug 23, 11:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 26, 3:45 AM CDT | Severe Thunderstorm Warning | PAH | 30 min |
| Sep 12, 2:43 AM CDT | Severe Thunderstorm Warning | PAH | 32 min |
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 | 6 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 5 |
| Flooding | |
| Flash Flood Warning | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19992001
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.