Alert archive / Illinois / Special Weather Statements / 2009

Special Weather Statements in Illinois, July 2009

32 special weather statements in July 2009. 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 special weather statements reaches back to 2006.

Special Weather Statements by county

Each county as a circle sized by its count in July 2009. Tap one for its archive.

Special Weather Statements
32
Busiest day
July 28, 20098 special weather statements

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.

IssuedProductOfficeCountiesLasted
Jul 4, 7:48 AM CDTSpecial Weather StatementDVNHancock, Henderson, McDonough, Warren117 min
Jul 5, 3:39 PM CDTSpecial Weather StatementLOTBoone, DeKalb, Kane, McHenry21 min
Jul 5, 4:08 PM CDTSpecial Weather StatementLOTBoone, DeKalb, Kane82 min
Jul 5, 6:51 PM CDTSpecial Weather StatementLOTDeKalb39 min
Jul 7, 8:17 PM CDTSpecial Weather StatementDVNHancock, McDonough58 min
Jul 7, 8:23 PM CDTSpecial Weather StatementILXMason52 min
Jul 8, 3:29 PM CDTSpecial Weather StatementILXCumberland61 min
Jul 10, 10:57 AM CDTSpecial Weather StatementDVNHenry, Rock Island, Whiteside48 min
Jul 11, 12:45 AM CDTSpecial Weather StatementDVNRock Island60 min
Jul 11, 1:33 AM CDTSpecial Weather StatementDVNRock Island57 min
Jul 11, 4:38 AM CDTSpecial Weather StatementLOTCook37 min
Jul 15, 1:18 AM CDTSpecial Weather StatementDVNHancock, Henderson, McDonough, Warren3 hr
Jul 15, 2:55 AM CDTSpecial Weather StatementDVNHancock, McDonough65 min
Jul 15, 2:58 AM CDTSpecial Weather StatementLOTLee, Ogle62 min
Jul 15, 7:02 AM CDTSpecial Weather StatementDVNJo Daviess, Rock Island58 min
Jul 15, 7:50 AM CDTSpecial Weather StatementDVNJo Daviess55 min
Jul 22, 2:06 PM CDTSpecial Weather StatementLOTBoone, Kane, Lake, McHenry114 min
Jul 23, 3:16 PM CDTSpecial Weather StatementLOTDeKalb29 min
Jul 24, 8:53 PM CDTSpecial Weather StatementILXKnox, Marshall, Peoria, Stark52 min
Jul 24, 9:22 PM CDTSpecial Weather StatementLOTBoone, Winnebago83 min
Jul 24, 9:33 PM CDTSpecial Weather StatementLOTDeKalb117 min
Jul 24, 11:48 PM CDTSpecial Weather StatementLOTCook, DeKalb, DuPage, Kane, Lake57 min
Jul 25, 6:35 AM CDTSpecial Weather StatementILXMoultrie, Shelby40 min
Jul 27, 10:16 PM CDTSpecial Weather StatementLOTDeKalb, Lee74 min
Jul 27, 11:40 PM CDTSpecial Weather StatementLOTGrundy, Kendall, LaSalle, Lee95 min
Jul 28, 4:43 PM CDTSpecial Weather StatementILXDeWitt47 min
Jul 28, 4:51 PM CDTSpecial Weather StatementLOTIroquois54 min
Jul 28, 5:17 PM CDTSpecial Weather StatementLOTFord, Iroquois43 min
Jul 28, 6:12 PM CDTSpecial Weather StatementILXMoultrie33 min
Jul 28, 6:15 PM CDTSpecial Weather StatementLOTFord, Iroquois30 min
Jul 28, 6:21 PM CDTSpecial Weather StatementLOTGrundy, Will54 min
Jul 28, 7:22 PM CDTSpecial Weather StatementLOTKankakee38 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

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.