Alert archive / Illinois / LaSalle County / River Flood Warnings
River Flood Warnings in LaSalle County, Illinois, 2011
18 river flood warnings in 2011. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.
LaSalle County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- River Flood Warnings
- 18
- Busiest month
- May6 river flood warnings
- Busiest day
- May 26, 20114 river flood warnings
Over time
By month
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 |
|---|---|---|---|
| Feb 17, 10:36 AM CST | River Flood Warning | LOT | 7 days |
| Feb 27, 10:04 AM CST | River Flood Warning | LOT | 24 hr |
| Feb 27, 10:49 AM CST | River Flood Warning | LOT | 11 hr |
| Feb 27, 10:49 AM CST | River Flood Warning | LOT | 15 days |
| Apr 20, 11:14 AM CDT | River Flood Warning | LOT | 19 days |
| Apr 22, 10:30 PM CDT | River Flood Warning | LOT | 54 hr |
| Apr 23, 10:24 AM CDT | River Flood Warning | LOT | 23 hr |
| Apr 25, 10:52 AM CDT | River Flood Warning | LOT | 5 days |
| May 25, 10:14 PM CDT | River Flood Warning | LOT | 13 days |
| May 26, 4:56 AM CDT | River Flood Warning | LOT | 4 days |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | 11 hr |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | 31 hr |
| May 29, 9:57 PM CDT | River Flood Warning | LOT | 55 hr |
| May 30, 6:18 AM CDT | River Flood Warning | LOT | 37 hr |
| Jun 9, 10:35 AM CDT | River Flood Warning | LOT | 9 days |
| Jun 9, 3:08 PM CDT | River Flood Warning | LOT | 42 hr |
| Jun 9, 3:54 PM CDT | River Flood Warning | LOT | 61 hr |
| Jun 20, 10:37 AM CDT | River Flood Warning | LOT | 5 days |
The busiest days
Days with the most alerts issued, by UTC date.
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.