Alert archive / Illinois / Lakeshore Flood Advisories
Lakeshore Flood Advisories in Illinois, 2021
7 lakeshore flood advisories in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of lakeshore flood advisories reaches back to 2005.
Lakeshore Flood Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Lakeshore Flood Advisories
- 7
- Busiest month
- January2 lakeshore flood advisories
- Busiest day
- January 24, 20211 lakeshore flood advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 24, 3:08 PM CST | Lakeshore Flood Advisory | LOT | Cook, Lake | 45 hr |
| Jan 29, 2:43 PM CST | Lakeshore Flood Advisory | LOT | Cook, Lake | 60 hr |
| Mar 17, 3:39 AM CDT | Lakeshore Flood Advisory | LOT | Cook, Lake | 46 hr |
| Mar 25, 3:42 AM CDT | Lakeshore Flood Advisory | LOT | Cook, Lake | 33 hr |
| Sep 21, 3:40 AM CDT | Lakeshore Flood Advisory | LOT | Cook | 54 hr |
| Oct 23, 2:51 PM CDT | Lakeshore Flood Advisory | LOT | Cook, Lake | 56 hr |
| Oct 28, 9:08 PM CDT | Lakeshore Flood Advisory | LOT | Cook, Lake | 34 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe 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.