Alert archive / Illinois

Weather alerts in Marshall County, Illinois

2,886 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Marshall County and its neighbors

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

Alerts
2,886
Warnings
679
Watches
574
Advisories
680
Busiest year
2010168 alerts
Average year
70over 41 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 15, 6:43 PM CDTSevere Thunderstorm WarningILX36 min
Sep 2, 11:14 AM CDTExtreme Heat WarningILX3 days
Aug 21, 8:40 PM CDTFlash Flood WarningILX3 hr
Aug 19, 7:13 PM CDTFlash Flood WarningILX2 hr
Aug 13, 11:21 PM CDTFlash Flood WarningILX4 hr
Aug 12, 8:25 AM CDTSevere Thunderstorm WarningILX53 min
Aug 11, 9:44 AM CDTSevere Thunderstorm Warning Considerable damage threatILX46 min
Aug 9, 10:22 PM CDTTornado WarningILX27 min
Jul 26, 12:23 AM CDTExtreme Heat WarningILX45 hr
Jul 9, 5:56 PM CDTSevere Thunderstorm WarningILX64 min
Jul 5, 9:16 PM CDTRiver Flood WarningILX61 hr
Jun 30, 12:23 AM CDTExtreme Heat WarningILX4 days

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.