Alert archive / Illinois / LaSalle County / 2012
Weather alerts in LaSalle County, Illinois, July 2012
19 weather alerts in July 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 6
- Watches
- 2
- Advisories
- 3
- Busiest day
- July 1, 20124 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 1, 10:56 AM CDT | Severe Thunderstorm Warning | LOT | 34 min |
| Jul 1, 11:18 AM CDT | Severe Thunderstorm Warning | LOT | 57 min |
| Jul 1, 11:25 AM CDT | Severe Thunderstorm Warning | LOT | 65 min |
| Jul 1, 11:33 AM CDT | Mesoscale Discussion | SPC | 57 min |
| Jul 3, 3:28 AM CDT | Heat Advisory | LOT | 37 hr |
| Jul 4, 3:15 AM CDT | Excessive Heat Warning | LOT | 4 days |
| Jul 13, 2:49 PM CDT | Severe Thunderstorm Warning | LOT | 35 min |
| Jul 13, 3:57 PM CDT | Special Weather Statement | LOT | 33 min |
| Jul 13, 4:28 PM CDT | Special Weather Statement | LOT | 47 min |
| Jul 16, 2:51 PM CDT | Heat Advisory | LOT | 52 hr |
| Jul 18, 11:38 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jul 18, 12:58 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 18, 3:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jul 18, 7:43 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 24, 3:32 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 24, 3:31 PM CDT | Heat Advisory | LOT | 30 hr |
| Jul 26, 1:40 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jul 26, 3:48 PM CDT | Severe Thunderstorm Warning | LOT | 45 min |
| Jul 26, 4:20 PM CDT | Special Weather Statement | LOT | 25 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 | 5 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 3 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.