Alert archive / Illinois / LaSalle County / River Flood Warnings
River Flood Warnings in LaSalle County, Illinois, 2021
11 river flood warnings in 2021. 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 2021. Tap one for its archive.
- River Flood Warnings
- 11
- Busiest month
- June5 river flood warnings
- Busiest day
- June 27, 20214 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 |
|---|---|---|---|
| May 10, 7:28 PM CDT | River Flood Warning | LOT | 13 hr |
| Jun 26, 9:13 PM CDT | River Flood Warning | LOT | 3 days |
| Jun 26, 10:10 PM CDT | River Flood Warning | LOT | 40 hr |
| Jun 26, 10:14 PM CDT | River Flood Warning | LOT | 5 days |
| Jun 26, 10:17 PM CDT | River Flood Warning | LOT | 10 days |
| Jun 29, 7:24 PM CDT | River Flood Warning | LOT | 25 hr |
| Oct 24, 9:06 PM CDT | River Flood Warning | LOT | 47 hr |
| Oct 24, 9:16 PM CDT | River Flood Warning | LOT | 62 hr |
| Oct 24, 9:16 PM CDT | River Flood Warning | LOT | 11 days |
| Oct 24, 9:16 PM CDT | River Flood Warning | LOT | 64 hr |
| Oct 30, 6:23 AM CDT | River Flood Warning | LOT | 26 hr |
The busiest days
Days with the most alerts issued, by UTC date.
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. Warning verification from the Mesonet's Cow. Rebuilt daily.