Alert archive / Illinois / Henry County / Flash Flood Watches

Flash Flood Watches in Henry County, Illinois, 2008

10 flash flood watches in 2008. An alert counts here when it covered this county. The archive of flash flood watches reaches back to 2005.

Henry County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Flash Flood Watches
10
Busiest month
June4 flash flood watches
Busiest day
March 2, 20081 flash flood watches

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.

IssuedProductOfficeLasted
Mar 2, 5:58 PM CSTFlash Flood WatchDVN11 hr
Mar 3, 10:45 AM CSTFlash Flood WatchDVN29 hr
Mar 11, 3:11 PM CDTFlash Flood WatchDVN3 days
Apr 9, 3:15 AM CDTFlash Flood WatchDVN42 hr
Jun 4, 4:26 AM CDTFlash Flood WatchDVN30 hr
Jun 7, 4:30 AM CDTFlash Flood WatchDVN47 hr
Jun 11, 3:46 PM CDTFlash Flood WatchDVN43 hr
Jun 26, 3:42 AM CDTFlash Flood WatchDVN36 hr
Sep 12, 3:43 AM CDTFlash Flood WatchDVN56 hr
Dec 26, 10:59 AM CSTFlash Flood WatchDVN26 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20072009

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.