Alert archive / Illinois / McHenry County / River Flood Advisories
River Flood Advisories in McHenry County, Illinois, 2019
7 river flood advisories in 2019. An alert counts here when it covered this county. The archive of river flood advisories reaches back to 2005.
McHenry County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- River Flood Advisories
- 7
- Busiest month
- February2 river flood advisories
- Busiest day
- February 7, 20191 river 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 | Lasted |
|---|---|---|---|
| Feb 7, 10:00 AM CST | River Flood Advisory | LOT | 21 days |
| Feb 8, 9:12 AM CST | River Flood Advisory | LOT | 48 hr |
| Mar 9, 10:53 AM CST | River Flood Advisory | LOT | 7 days |
| Jun 30, 9:18 PM CDT | River Flood Advisory | LOT | 6 days |
| Sep 27, 9:39 PM CDT | River Flood Advisory | LOT | 18 hr |
| Sep 29, 8:06 PM CDT | River Flood Advisory | LOT | 14 hr |
| Oct 28, 10:36 AM CDT | River Flood Advisory | LOT | 10 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.