Alert archive / Illinois / Mason County
Weather alerts in Mason County, Illinois, 2001
27 weather alerts in 2001, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mason County and its neighbors
Each county as a circle sized by its count in 2001. Tap one for its archive.
- Alerts
- 27
- Warnings
- 17
- Watches
- 10
- Advisories
- 0
- Busiest month
- August8 alerts
- Busiest day
- April 21, 20012 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 |
|---|---|---|---|
| Apr 5, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 9, 6:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 11, 12:52 AM CDT | Severe Thunderstorm Warning | ILX | 53 min |
| Apr 21, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 21, 6:08 PM CDT | Severe Thunderstorm Warning | ILX | 52 min |
| Apr 22, 1:12 AM CDT | Severe Thunderstorm Warning | ILX | 63 min |
| May 22, 1:12 PM CDT | Severe Thunderstorm Warning | ILX | 63 min |
| May 22, 2:45 PM CDT | Severe Thunderstorm Warning | ILX | 60 min |
| Jun 1, 7:39 PM CDT | Severe Thunderstorm Warning | ILX | 51 min |
| Jun 14, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 14, 6:37 PM CDT | Severe Thunderstorm Warning | ILX | 53 min |
| Jun 17, 2:41 AM CDT | Severe Thunderstorm Warning | ILX | 64 min |
| Jul 8, 11:15 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 17, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 17, 3:41 PM CDT | Severe Thunderstorm Warning | ILX | 64 min |
| Jul 18, 7:44 AM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| Jul 23, 4:05 PM CDT | Severe Thunderstorm Warning | ILX | 55 min |
| Jul 24, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 2, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 2, 5:25 PM CDT | Severe Thunderstorm Warning | ILX | 80 min |
| Aug 9, 8:17 PM CDT | Severe Thunderstorm Warning | ILX | 58 min |
| Aug 18, 11:59 AM CDT | Tornado Warning | ILX | 61 min |
| Aug 18, 1:01 PM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| Aug 22, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 22, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | 67 min |
| Aug 30, 8:09 PM CDT | Severe Thunderstorm Warning | ILX | 66 min |
| Sep 20, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | 4 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 | 16 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20002002
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.