Alert archive / Illinois / Warren County / 2021
Weather alerts in Warren County, Illinois, August 2021
22 weather alerts in August 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 22
- Warnings
- 4
- Watches
- 2
- Advisories
- 5
- Busiest day
- August 11, 20218 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 |
|---|---|---|---|
| Aug 8, 2:24 PM CDT | Heat Advisory | DVN | 53 hr |
| Aug 10, 2:08 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 2:28 PM CDT | Heat Advisory | DVN | 29 hr |
| Aug 10, 6:53 PM CDT | Special Weather Statement | DVN | 37 min |
| Aug 11, 1:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 11, 6:24 AM CDT | Severe Thunderstorm Warning | DVN | 22 min |
| Aug 11, 6:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 6:38 AM CDT | Severe Thunderstorm Warning | DVN | 37 min |
| Aug 11, 8:16 AM CDT | High Wind Warning | DVN | 104 min |
| Aug 11, 10:45 AM CDT | Special Weather Statement | DVN | 30 min |
| Aug 11, 10:57 AM CDT | Severe Thunderstorm Warning | DVN | 33 min |
| Aug 11, 3:56 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 11, 7:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 12, 2:59 AM CDT | Special Weather Statement | DVN | 31 min |
| Aug 12, 3:16 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 12, 12:44 PM CDT | Flash Flood Watch | DVN | 8 hr |
| Aug 21, 2:53 AM CDT | Special Weather Statement | DVN | 67 min |
| Aug 23, 11:31 AM CDT | Special Weather Statement | DVN | 29 min |
| Aug 23, 2:45 PM CDT | Heat Advisory | DVN | 29 hr |
| Aug 25, 4:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 26, 3:27 AM CDT | Heat Advisory | DVN | 17 hr |
| Aug 27, 3:07 PM CDT | Heat Advisory | DVN | 28 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 | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 5 |
| Flooding | |
| Flash Flood Watch | 1 |
| Heat | |
| Heat Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.