Alert archive / Illinois / Henderson County

Weather alerts in Henderson County, Illinois, 2002

20 weather alerts in 2002, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Henderson County and its neighbors

Each county as a circle sized by its count in 2002. Tap one for its archive.

Alerts
20
Warnings
11
Watches
9
Advisories
0
Busiest month
May5 alerts
Busiest day
March 9, 20022 alerts

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 8, 11:30 PM CSTSevere Thunderstorm WatchSPC5 hr
Mar 9, 2:35 AM CSTSevere Thunderstorm WarningDVN40 min
Apr 24, 10:15 AM CDTSevere Thunderstorm WatchSPC5 hr
Apr 27, 7:45 PM CDTTornado WatchSPC4 hr
May 1, 4:49 PM CDTSevere Thunderstorm WarningDVN41 min
May 8, 9:00 PM CDTSevere Thunderstorm WatchSPC5 hr
May 11, 2:56 PM CDTSevere Thunderstorm WarningDVN49 min
May 11, 11:09 PM CDTFlash Flood WarningDVN4 hr
May 12, 2:16 AM CDTFlash Flood WarningDVN8 hr
May 31, 11:00 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 1, 12:15 AM CDTSevere Thunderstorm WarningDVN45 min
Jun 12, 9:12 PM CDTFlash Flood WarningDVN8 hr
Jun 13, 4:06 AM CDTFlash Flood WarningDVN5 hr
Jun 26, 4:30 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 26, 11:06 PM CDTSevere Thunderstorm WarningDVN54 min
Jul 27, 1:41 AM CDTSevere Thunderstorm WarningDVN59 min
Aug 1, 6:10 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 21, 2:25 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 23, 12:25 AM CDTFlash Flood WarningDVN9 hr
Dec 18, 2:15 AM CSTSevere Thunderstorm WatchSPC6 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20012003

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. Rebuilt daily.