Alert archive / Illinois / Jefferson County / 2023
Weather alerts in Jefferson County, Illinois, July 2023
37 weather alerts in July 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 37
- Warnings
- 15
- Watches
- 4
- Advisories
- 3
- Busiest day
- July 1, 202315 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 30, 7:42 PM CDT | Severe Thunderstorm Warning | PAH | 33 min |
| Jun 30, 7:52 PM CDT | Severe Thunderstorm Warning | PAH | 53 min |
| Jun 30, 7:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 30, 8:06 PM CDT | Severe Thunderstorm Warning | PAH | 39 min |
| Jun 30, 8:14 PM CDT | Severe Thunderstorm Warning | PAH | 31 min |
| Jun 30, 8:27 PM CDT | Severe Thunderstorm Warning | PAH | 63 min |
| Jul 1, 12:04 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 1, 3:02 PM CDT | Severe Thunderstorm Warning | PAH | 43 min |
| Jul 1, 3:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 1, 3:44 PM CDT | Special Weather Statement | PAH | 31 min |
| Jul 1, 4:38 PM CDT | Severe Thunderstorm Warning | PAH | 52 min |
| Jul 1, 5:07 PM CDT | Severe Thunderstorm Warning | PAH | 38 min |
| Jul 1, 5:26 PM CDT | Severe Thunderstorm Warning | PAH | 49 min |
| Jul 1, 5:39 PM CDT | Severe Thunderstorm Warning | PAH | 51 min |
| Jul 1, 6:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 2, 12:33 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 5, 1:07 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 3:11 PM CDT | Special Weather Statement | PAH | 19 min |
| Jul 16, 4:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 17, 3:11 AM CDT | Severe Thunderstorm Warning | PAH | 34 min |
| Jul 17, 2:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 3:31 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 18, 8:42 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 18, 11:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 11:34 AM CDT | Special Weather Statement | PAH | 26 min |
| Jul 25, 2:35 PM CDT | Heat Advisory | PAH | 3 days |
| Jul 25, 3:00 PM CDT | Lake Wind Advisory | PAH | 27 hr |
| Jul 27, 3:12 AM CDT | Excessive Heat Warning | PAH | 41 hr |
| Jul 27, 3:12 AM CDT | Heat Advisory | PAH | 64 hr |
| Jul 29, 4:52 AM CDT | Special Weather Statement | PAH | 38 min |
| Jul 29, 7:40 AM CDT | Special Weather Statement | PAH | 35 min |
| Jul 29, 7:48 AM CDT | Severe Thunderstorm Warning | PAH | 27 min |
| Jul 29, 2:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jul 29, 3:46 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 29, 5:15 PM CDT | Severe Thunderstorm Warning | PAH | 60 min |
| Jul 29, 5:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 29, 6:14 PM CDT | Severe Thunderstorm Warning | PAH | 16 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 | 14 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 5 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
Nearby
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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.