Alert archive / Illinois / Severe Thunderstorm Warnings / 2015

Severe Thunderstorm Warnings in Illinois, May 2015

30 severe thunderstorm warnings in May 2015. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2015. Tap one for its archive.

Severe Thunderstorm Warnings: 30
Busiest day: May 10, 20157 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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	Counties	Lasted
May 3, 4:40 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	35 min
May 4, 5:05 PM CDT	Severe Thunderstorm Warning	DVN	McDonough	25 min
May 4, 5:41 PM CDT	Severe Thunderstorm Warning	DVN	Hancock, McDonough	34 min
May 4, 7:14 PM CDT	Severe Thunderstorm Warning	ILX	Fulton	41 min
May 5, 4:10 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Kankakee, Livingston	35 min
May 8, 2:28 PM CDT	Severe Thunderstorm Warning	PAH	Johnson, Pope, Saline	32 min
May 8, 3:28 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, Kendall, Will	47 min
May 10, 5:14 PM CDT	Severe Thunderstorm Warning	LSX	Jersey, Macoupin, Madison	46 min
May 10, 5:19 PM CDT	Severe Thunderstorm Warning	LSX	Madison	41 min
May 10, 5:44 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Madison, Saint Clair	31 min
May 10, 5:49 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Madison	41 min
May 10, 6:17 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette	28 min
May 10, 6:31 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	44 min
May 10, 6:35 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Macon, Sangamon, Shelby	40 min
May 10, 7:10 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, Logan, Macon, Sangamon	50 min
May 10, 7:59 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt, McLean	31 min
May 10, 8:34 PM CDT	Severe Thunderstorm Warning	ILX	Champaign, Clark, Coles, Douglas, Edgar, Vermilion	26 min
May 10, 8:59 PM CDT	Severe Thunderstorm Warning	ILX	Edgar, Vermilion	31 min
May 15, 2:52 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	23 min
May 15, 2:59 PM CDT	Severe Thunderstorm Warning	PAH	Alexander	18 min
May 24, 9:27 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Madison, Saint Clair	48 min
May 24, 10:15 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Clinton, Fayette, Madison, Marion, Montgomery and 1 more	45 min
May 24, 10:59 PM CDT	Severe Thunderstorm Warning	LSX	Fayette, Montgomery	22 min
May 24, 11:03 PM CDT	Severe Thunderstorm Warning	ILX	Christian, Sangamon	45 min
May 24, 11:29 PM CDT	Severe Thunderstorm Warning	ILX	Macon, Moultrie, Shelby	25 min
May 30, 12:14 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Crawford, Jasper	31 min
May 30, 4:17 PM CDT	Severe Thunderstorm Warning	PAH	Wabash	28 min
May 30, 4:29 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Cumberland, Edgar	31 min
May 30, 4:58 PM CDT	Severe Thunderstorm Warning	ILX	Lawrence	32 min
May 30, 5:14 PM CDT	Severe Thunderstorm Warning	ILX	Edgar	46 min

Nearby

Alerts in force now Tornadoes on record The radar archive 2014 2016

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.