Alert archive / Illinois / LaSalle County / 2011
Weather alerts in LaSalle County, Illinois, June 2011
38 weather alerts in June 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 38
- Warnings
- 17
- Watches
- 3
- Advisories
- 9
- Busiest day
- June 9, 201117 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 4, 1:27 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 4, 2:08 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 11:08 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 8, 8:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 8, 9:47 PM CDT | Severe Thunderstorm Warning | LOT | 58 min |
| Jun 8, 10:44 PM CDT | Severe Thunderstorm Warning | LOT | 61 min |
| Jun 8, 11:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 8, 11:55 PM CDT | Areal Flood Advisory | LOT | 6 hr |
| Jun 9, 1:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 4:04 AM CDT | Severe Thunderstorm Warning | LOT | 56 min |
| Jun 9, 5:33 AM CDT | Flash Flood Warning | LOT | 6 hr |
| Jun 9, 5:46 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 9, 6:00 AM CDT | Severe Thunderstorm Warning | LOT | 60 min |
| Jun 9, 10:35 AM CDT | River Flood Warning | LOT | 9 days |
| Jun 9, 10:41 AM CDT | River Flood Advisory | LOT | 5 hr |
| Jun 9, 11:26 AM CDT | Flash Flood Warning | LOT | 6 hr |
| Jun 9, 3:08 PM CDT | River Flood Warning | LOT | 42 hr |
| Jun 9, 3:24 PM CDT | Flash Flood Watch | LOT | 17 hr |
| Jun 9, 3:54 PM CDT | River Flood Warning | LOT | 61 hr |
| Jun 9, 5:52 PM CDT | Areal Flood Warning | LOT | 24 hr |
| Jun 15, 2:53 AM CDT | Severe Thunderstorm Warning | LOT | 37 min |
| Jun 20, 4:08 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 20, 5:43 AM CDT | Severe Thunderstorm Warning | LOT | 62 min |
| Jun 20, 6:29 AM CDT | Areal Flood Advisory | LOT | 6 hr |
| Jun 20, 10:37 AM CDT | River Flood Warning | LOT | 5 days |
| Jun 20, 11:00 AM CDT | Flash Flood Warning | LOT | 6 hr |
| Jun 20, 11:41 AM CDT | River Flood Advisory | LOT | 46 hr |
| Jun 20, 4:43 PM CDT | Areal Flood Advisory | LOT | 6 hr |
| Jun 21, 11:45 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 21, 4:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 21, 5:42 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 21, 6:37 PM CDT | Severe Thunderstorm Warning | LOT | 68 min |
| Jun 21, 7:27 PM CDT | Tornado Warning | LOT | 33 min |
| Jun 21, 7:31 PM CDT | Severe Thunderstorm Warning | LOT | 37 min |
| Jun 21, 8:01 PM CDT | Areal Flood Advisory | LOT | 6 hr |
| Jun 21, 9:19 PM CDT | Areal Flood Advisory | LOT | 6 hr |
| Jun 22, 11:19 AM CDT | River Flood Advisory | LOT | 17 hr |
| Jun 30, 10:59 AM CDT | Heat Advisory | LOT | 34 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 archive20102012
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.