Alert archive / Illinois / Severe Thunderstorm Warnings / 1999

Severe Thunderstorm Warnings in Illinois, June 1999

125 severe thunderstorm warnings in June 1999. 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 June 1999. Tap one for its archive.

Severe Thunderstorm Warnings: 125
Busiest day: June 11, 199934 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
Jun 1, 3:57 PM CDT	Severe Thunderstorm Warning	LSX	Adams	48 min
Jun 1, 4:04 PM CDT	Severe Thunderstorm Warning	DVN	Bureau	46 min
Jun 1, 4:14 PM CDT	Severe Thunderstorm Warning	LOT	DeKalb, Kane	31 min
Jun 1, 4:19 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle, Lee	31 min
Jun 1, 5:46 PM CDT	Severe Thunderstorm Warning	DVN	Henry	49 min
Jun 1, 6:03 PM CDT	Severe Thunderstorm Warning	DVN	Whiteside	47 min
Jun 1, 6:08 PM CDT	Severe Thunderstorm Warning	DVN	Bureau	62 min
Jun 1, 6:10 PM CDT	Severe Thunderstorm Warning	DVN	Carroll	50 min
Jun 1, 6:18 PM CDT	Severe Thunderstorm Warning	LOT	Cook, DuPage	42 min
Jun 1, 6:31 PM CDT	Severe Thunderstorm Warning	LOT	Lee, Ogle, Winnebago	59 min
Jun 1, 6:31 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun	49 min
Jun 1, 6:47 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	33 min
Jun 1, 7:09 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle, Livingston	51 min
Jun 1, 7:09 PM CDT	Severe Thunderstorm Warning	LOT	Boone, DeKalb	51 min
Jun 1, 7:36 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, Kane, Kendall	39 min
Jun 1, 7:43 PM CDT	Severe Thunderstorm Warning	LSX	Madison	47 min
Jun 1, 8:03 PM CDT	Severe Thunderstorm Warning	LSX	Montgomery	47 min
Jun 1, 8:05 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	35 min
Jun 1, 8:08 PM CDT	Severe Thunderstorm Warning	ILX	Logan, Menard	37 min
Jun 1, 8:49 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	51 min
Jun 1, 9:28 PM CDT	Severe Thunderstorm Warning	ILX	Coles, Cumberland	32 min
Jun 1, 9:30 PM CDT	Severe Thunderstorm Warning	ILX	Jasper	75 min
Jun 1, 10:27 PM CDT	Severe Thunderstorm Warning	ILX	Shelby	33 min
Jun 2, 1:04 AM CDT	Severe Thunderstorm Warning	PAH	White	31 min
Jun 2, 1:43 AM CDT	Severe Thunderstorm Warning	PAH	Johnson	32 min
Jun 2, 2:04 AM CDT	Severe Thunderstorm Warning	PAH	Pope	26 min
Jun 4, 2:11 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Rock Island	64 min
Jun 4, 2:45 PM CDT	Severe Thunderstorm Warning	DVN	Henry	50 min
Jun 4, 2:53 PM CDT	Severe Thunderstorm Warning	ILX	Knox, Stark	67 min
Jun 4, 3:12 PM CDT	Severe Thunderstorm Warning	DVN	Henderson, McDonough, Warren	48 min
Jun 4, 3:26 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	49 min
Jun 4, 3:27 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Peoria	63 min
Jun 4, 3:30 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Putnam	65 min
Jun 4, 4:10 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle, Livingston	50 min
Jun 4, 4:30 PM CDT	Severe Thunderstorm Warning	LSX	Adams, Brown	65 min
Jun 4, 5:00 PM CDT	Severe Thunderstorm Warning	LOT	Livingston	45 min
Jun 4, 5:09 PM CDT	Severe Thunderstorm Warning	LSX	Pike	61 min
Jun 4, 5:37 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	63 min
Jun 4, 5:50 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Livingston	30 min
Jun 4, 5:50 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	30 min
Jun 4, 6:27 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	33 min
Jun 4, 6:28 PM CDT	Severe Thunderstorm Warning	LSX	Bond, Fayette	62 min
Jun 4, 6:28 PM CDT	Severe Thunderstorm Warning	LSX	Madison	62 min
Jun 4, 6:40 PM CDT	Severe Thunderstorm Warning	LSX	Macoupin, Montgomery	35 min
Jun 4, 6:45 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	60 min
Jun 4, 6:52 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Saint Clair	63 min
Jun 4, 6:52 PM CDT	Severe Thunderstorm Warning	LSX	Marion	63 min
Jun 6, 1:36 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Rock Island	34 min
Jun 6, 2:26 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island	49 min
Jun 6, 2:30 PM CDT	Severe Thunderstorm Warning	DVN	Carroll	50 min
Jun 6, 2:30 PM CDT	Severe Thunderstorm Warning	DVN	Whiteside	50 min
Jun 6, 2:46 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Warren	34 min
Jun 6, 3:22 PM CDT	Severe Thunderstorm Warning	DVN	Henry	48 min
Jun 6, 3:39 PM CDT	Severe Thunderstorm Warning	DVN	Henderson	46 min
Jun 6, 3:56 PM CDT	Severe Thunderstorm Warning	DVN	Mercer, Rock Island	49 min
Jun 6, 4:01 PM CDT	Severe Thunderstorm Warning	PAH	Pulaski	59 min
Jun 6, 4:51 PM CDT	Severe Thunderstorm Warning	DVN	Henry	34 min
Jun 6, 6:26 PM CDT	Severe Thunderstorm Warning	PAH	Gallatin	49 min
Jun 6, 6:41 PM CDT	Severe Thunderstorm Warning	LOT	LaSalle	59 min
Jun 6, 6:49 PM CDT	Severe Thunderstorm Warning	PAH	White	61 min
Jun 6, 6:55 PM CDT	Severe Thunderstorm Warning	ILX	Marshall	20 min
Jun 6, 7:14 PM CDT	Severe Thunderstorm Warning	LOT	Grundy, Kendall	46 min
Jun 6, 7:44 PM CDT	Severe Thunderstorm Warning	LOT	Will	31 min
Jun 8, 1:36 PM CDT	Severe Thunderstorm Warning	LSX	Washington	34 min
Jun 8, 1:39 PM CDT	Severe Thunderstorm Warning	DVN	Warren	66 min
Jun 8, 1:45 PM CDT	Severe Thunderstorm Warning	LSX	Madison	35 min
Jun 8, 1:51 PM CDT	Severe Thunderstorm Warning	DVN	Carroll, Jo Daviess	64 min
Jun 8, 3:24 PM CDT	Severe Thunderstorm Warning	PAH	Jefferson	36 min
Jun 8, 3:46 PM CDT	Severe Thunderstorm Warning	DVN	Carroll	64 min
Jun 8, 4:03 PM CDT	Severe Thunderstorm Warning	DVN	Jo Daviess	62 min
Jun 8, 4:19 PM CDT	Severe Thunderstorm Warning	ILX	Menard	41 min
Jun 8, 4:33 PM CDT	Severe Thunderstorm Warning	ILX	Peoria	42 min
Jun 8, 4:52 PM CDT	Severe Thunderstorm Warning	ILX	Christian	38 min
Jun 8, 5:04 PM CDT	Severe Thunderstorm Warning	ILX	Macon	41 min
Jun 8, 5:26 PM CDT	Severe Thunderstorm Warning	DVN	McDonough	64 min
Jun 8, 5:42 PM CDT	Severe Thunderstorm Warning	ILX	Macon	33 min
Jun 8, 5:48 PM CDT	Severe Thunderstorm Warning	DVN	Hancock	62 min
Jun 9, 1:37 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox	53 min
Jun 9, 2:45 PM CDT	Severe Thunderstorm Warning	LOT	Will	45 min
Jun 9, 2:51 PM CDT	Severe Thunderstorm Warning	LOT	Grundy	39 min
Jun 9, 3:15 PM CDT	Severe Thunderstorm Warning	DVN	Mercer	60 min
Jun 9, 5:40 PM CDT	Severe Thunderstorm Warning	LOT	Lake	20 min
Jun 10, 3:20 PM CDT	Severe Thunderstorm Warning	DVN	Rock Island	35 min
Jun 10, 4:03 PM CDT	Severe Thunderstorm Warning	ILX	Sangamon	57 min
Jun 10, 4:08 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox	52 min
Jun 10, 4:20 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry	30 min
Jun 10, 4:21 PM CDT	Severe Thunderstorm Warning	ILX	McLean, Tazewell	39 min
Jun 10, 5:46 PM CDT	Severe Thunderstorm Warning	LOT	Boone, McHenry	44 min
Jun 10, 6:35 PM CDT	Severe Thunderstorm Warning	ILX	DeWitt	40 min
Jun 11, 11:27 AM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Jersey	48 min
Jun 11, 12:18 PM CDT	Severe Thunderstorm Warning	LSX	Calhoun, Greene, Jersey	47 min
Jun 11, 12:54 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	36 min
Jun 11, 1:06 PM CDT	Severe Thunderstorm Warning	ILX	Scott	39 min
Jun 11, 1:16 PM CDT	Severe Thunderstorm Warning	LSX	Madison	49 min
Jun 11, 1:18 PM CDT	Severe Thunderstorm Warning	ILX	Morgan	57 min
Jun 11, 1:25 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	65 min
Jun 11, 1:30 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	45 min
Jun 11, 1:34 PM CDT	Severe Thunderstorm Warning	LSX	Pike	51 min
Jun 11, 1:55 PM CDT	Severe Thunderstorm Warning	ILX	Sangamon	65 min
Jun 11, 2:00 PM CDT	Severe Thunderstorm Warning	ILX	Cass	60 min
Jun 11, 2:20 PM CDT	Severe Thunderstorm Warning	ILX	Mason, Schuyler	55 min
Jun 11, 2:34 PM CDT	Severe Thunderstorm Warning	ILX	Fulton	71 min
Jun 11, 2:35 PM CDT	Severe Thunderstorm Warning	LSX	Fayette	50 min
Jun 11, 2:40 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	50 min
Jun 11, 2:43 PM CDT	Severe Thunderstorm Warning	ILX	Shelby	62 min
Jun 11, 2:54 PM CDT	Severe Thunderstorm Warning	ILX	Macon	36 min
Jun 11, 3:05 PM CDT	Severe Thunderstorm Warning	ILX	Christian	40 min
Jun 11, 3:19 PM CDT	Severe Thunderstorm Warning	ILX	Woodford	41 min
Jun 11, 3:26 PM CDT	Severe Thunderstorm Warning	ILX	Piatt	49 min
Jun 11, 3:31 PM CDT	Severe Thunderstorm Warning	ILX	McLean	44 min
Jun 11, 3:56 PM CDT	Severe Thunderstorm Warning	LSX	Madison, Saint Clair	49 min
Jun 11, 4:06 PM CDT	Severe Thunderstorm Warning	ILX	Woodford	24 min
Jun 11, 4:11 PM CDT	Severe Thunderstorm Warning	ILX	McLean	34 min
Jun 11, 4:17 PM CDT	Severe Thunderstorm Warning	LOT	Cook	28 min
Jun 11, 4:30 PM CDT	Severe Thunderstorm Warning	ILX	Woodford	30 min
Jun 11, 4:43 PM CDT	Severe Thunderstorm Warning	DVN	Henderson	62 min
Jun 11, 4:45 PM CDT	Severe Thunderstorm Warning	LSX	Clinton, Washington	50 min
Jun 11, 4:49 PM CDT	Severe Thunderstorm Warning	ILX	Marshall	41 min
Jun 11, 5:22 PM CDT	Severe Thunderstorm Warning	DVN	Mercer	48 min
Jun 11, 5:23 PM CDT	Severe Thunderstorm Warning	LSX	Madison	47 min
Jun 11, 5:24 PM CDT	Severe Thunderstorm Warning	DVN	Bureau	36 min
Jun 11, 5:43 PM CDT	Severe Thunderstorm Warning	LSX	Jersey	47 min
Jun 11, 5:45 PM CDT	Severe Thunderstorm Warning	DVN	Whiteside	50 min
Jun 12, 4:21 PM CDT	Severe Thunderstorm Warning	LOT	Kankakee, Will	41 min
Jun 27, 6:12 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox	33 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

36 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 1998 2000

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.