Alert archive / Illinois

Weather alerts in White County, Illinois

3,309 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

White County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
3,309
Warnings
966
Watches
616
Advisories
783
Busiest year
2011192 alerts
Average year
83over 40 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

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

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 11, 11:41 PM CDTSevere Thunderstorm WarningPAH34 min
Sep 1, 11:46 AM CDTExtreme Heat WarningPAH4 days
Aug 23, 1:17 PM CDTRiver Flood WarningPAH5 days
Aug 21, 12:41 PM CDTRiver Flood WarningIND7 days
Aug 10, 12:50 AM CDTExtreme Heat WarningPAH7 days
Jul 27, 1:58 AM CDTSevere Thunderstorm WarningPAH47 min
Jul 26, 6:55 PM CDTSevere Thunderstorm WarningPAH50 min
Jul 26, 6:27 PM CDTSevere Thunderstorm WarningPAH48 min
Jul 26, 5:42 PM CDTSevere Thunderstorm WarningPAH63 min
Jul 26, 5:13 PM CDTSevere Thunderstorm WarningPAH47 min
Jul 25, 11:30 PM CDTExtreme Heat WarningPAH68 hr
Jul 20, 8:38 AM CDTExtreme Heat WarningPAH34 hr

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.