Alert archive / Illinois / DuPage County / 2021
Weather alerts in DuPage County, Illinois, June 2021
25 weather alerts in June 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 10
- Watches
- 4
- Advisories
- 6
- Busiest day
- June 21, 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 |
|---|---|---|---|
| Jun 11, 1:07 PM CDT | Special Weather Statement | LOT | 113 min |
| Jun 12, 1:23 PM CDT | Special Weather Statement | LOT | 112 min |
| Jun 12, 1:26 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 12, 1:52 PM CDT | Severe Thunderstorm Warning | LOT | 68 min |
| Jun 12, 2:26 PM CDT | Severe Thunderstorm Warning | LOT | 41 min |
| Jun 12, 2:37 PM CDT | Areal Flood Advisory | LOT | 3 hr |
| Jun 12, 2:55 PM CDT | Severe Thunderstorm Warning | LOT | 65 min |
| Jun 18, 4:34 AM CDT | Special Weather Statement | LOT | 41 min |
| Jun 20, 10:57 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 9:40 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 20, 10:40 PM CDT | Severe Thunderstorm Warning | LOT | 50 min |
| Jun 20, 10:43 PM CDT | Tornado Warning | LOT | 32 min |
| Jun 20, 10:46 PM CDT | Tornado Warning | LOT | 20 min |
| Jun 20, 10:56 PM CDT | Severe Thunderstorm Warning | LOT | 79 min |
| Jun 20, 11:05 PM CDT | Tornado Warning | LOT | 40 min |
| Jun 20, 11:08 PM CDT | Areal Flood Advisory | LOT | 4 hr |
| Jun 20, 11:15 PM CDT | Tornado Warning | LOT | 30 min |
| Jun 24, 2:19 PM CDT | Flash Flood Watch | LOT | 54 hr |
| Jun 25, 8:52 AM CDT | River Flood Advisory | LOT | 22 hr |
| Jun 26, 12:05 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 26, 12:18 PM CDT | Flash Flood Warning | LOT | 6 hr |
| Jun 26, 6:23 PM CDT | Areal Flood Advisory | LOT | 7 hr |
| Jun 26, 9:28 PM CDT | River Flood Advisory | LOT | 23 hr |
| Jun 28, 3:01 AM CDT | Flash Flood Watch | LOT | 40 hr |
| Jun 28, 1:49 PM CDT | Areal Flood Advisory | LOT | 3 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
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.