Alert archive / Illinois / Mason County / 2024
Weather alerts in Mason County, Illinois, July 2024
31 weather alerts in July 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 12
- Watches
- 6
- Advisories
- 2
- Busiest day
- July 16, 202410 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 2, 6:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 10:35 PM CDT | Severe Thunderstorm Warning | ILX | 14 min |
| Jul 13, 2:51 PM CDT | Heat Advisory | ILX | 53 hr |
| Jul 15, 12:54 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 1:28 AM CDT | Tornado Warning | ILX | 7 min |
| Jul 15, 2:47 PM CDT | Flood Watch | ILX | 16 hr |
| Jul 15, 3:18 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 15, 6:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 15, 6:53 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 15, 8:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 8:27 PM CDT | Severe Thunderstorm Warning | ILX | 63 min |
| Jul 15, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | 38 min |
| Jul 15, 9:20 PM CDT | Special Weather Statement | ILX | 40 min |
| Jul 15, 10:33 PM CDT | Flash Flood Warning | ILX | 3 hr |
| Jul 15, 10:36 PM CDT | Special Weather Statement | ILX | 24 min |
| Jul 15, 11:08 PM CDT | Flash Flood Warning | ILX | 5 hr |
| Jul 15, 11:12 PM CDT | Special Weather Statement | ILX | 18 min |
| Jul 16, 1:05 AM CDT | Flash Flood Warning | ILX | 3 hr |
| Jul 16, 1:27 AM CDT | Flash Flood Warning | ILX | 8 hr |
| Jul 24, 1:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 29, 1:29 AM CDT | Flood Watch | ILX | 6 hr |
| Jul 30, 12:53 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| Jul 30, 5:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 30, 6:14 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 6:40 AM CDT | Severe Thunderstorm Warning | ILX | 35 min |
| Jul 30, 7:02 AM CDT | Severe Thunderstorm Warning | ILX | 43 min |
| Jul 30, 1:34 PM CDT | Special Weather Statement | ILX | 26 min |
| Jul 31, 5:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 31, 5:50 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 31, 6:45 AM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| Jul 31, 7:29 AM CDT | Severe Thunderstorm Warning | ILX | 35 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 | 7 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 4 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flood Watch | 2 |
| Heat | |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.