Alert archive / Illinois / River Flood Advisories / 2018
River Flood Advisories in Illinois, September 2018
17 river flood advisories in September 2018. 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 river flood advisories reaches back to 2005.
River Flood Advisories by county
Each county as a circle sized by its count in September 2018. Tap one for its archive.
- River Flood Advisories
- 17
- Busiest day
- September 3, 20186 river flood advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| Sep 2, 9:53 AM CDT | River Flood Advisory | LOT | Ogle | 15 hr |
| Sep 2, 10:00 AM CDT | River Flood Advisory | LOT | Winnebago | 11 hr |
| Sep 2, 10:07 AM CDT | River Flood Advisory | LOT | Boone | 25 hr |
| Sep 2, 9:22 PM CDT | River Flood Advisory | LOT | Lee | 24 hr |
| Sep 2, 9:22 PM CDT | River Flood Advisory | LOT | Kane, Kendall | 5 days |
| Sep 3, 11:49 AM CDT | River Flood Advisory | LOT | Lake | 36 hr |
| Sep 3, 11:49 AM CDT | River Flood Advisory | LOT | Lake | 36 hr |
| Sep 3, 4:24 PM CDT | River Flood Advisory | LOT | Cook | 63 hr |
| Sep 3, 4:53 PM CDT | River Flood Advisory | LOT | Cook | 32 hr |
| Sep 3, 9:30 PM CDT | River Flood Advisory | LOT | Will | 22 hr |
| Sep 4, 10:23 AM CDT | River Flood Advisory | LOT | Lake | 51 hr |
| Sep 6, 9:47 AM CDT | River Flood Advisory | LOT | Lake | 36 hr |
| Sep 16, 10:32 AM CDT | River Flood Advisory | LOT | Lake | 78 min |
| Sep 20, 1:02 PM CDT | River Flood Advisory | LOT | Winnebago | 9 days |
| Sep 20, 1:02 PM CDT | River Flood Advisory | LOT | Winnebago | 7 days |
| Sep 20, 1:02 PM CDT | River Flood Advisory | LOT | Ogle | 7 days |
| Sep 21, 10:19 AM CDT | River Flood Advisory | LOT | Winnebago | 41 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
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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.