Areal Flood Advisories in Illinois, 2008

Areal Flood Advisories by county

Each county as a circle sized by its count in 2008. Tap one for its archive.

Over time

By month

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 2, 3:37 PM CDT	Areal Flood Advisory	PAH	Alexander, Jackson, Johnson, Massac, Pulaski, Union and 1 more	140 days
May 2, 8:18 PM CDT	Areal Flood Advisory	LOT	Cook, DeKalb, DuPage, Kane, Kankakee, Lake and 1 more	37 days
May 7, 3:21 PM CDT	Areal Flood Advisory	ILX	Clay, Richland	6 hr
May 7, 3:23 PM CDT	Areal Flood Advisory	LSX	Clinton, Marion, Washington	3 hr
May 8, 4:31 AM CDT	Areal Flood Advisory	LSX	Clinton, Marion, Washington	6 hr
May 8, 5:49 AM CDT	Areal Flood Advisory	LSX	Saint Clair	4 hr
May 8, 10:17 AM CDT	Areal Flood Advisory	LSX	Bond, Fayette, Macoupin, Madison, Montgomery	3 hr
May 8, 10:28 AM CDT	Areal Flood Advisory	LSX	Clinton, Marion, Randolph, Saint Clair, Washington	6 days
May 11, 5:33 AM CDT	Areal Flood Advisory	LOT	Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 8 more	28 days
May 13, 10:42 PM CDT	Areal Flood Advisory	PAH	Jefferson, Wayne	225 days
May 14, 1:56 AM CDT	Areal Flood Advisory	ILX	Clay, Crawford, Effingham, Jasper, Lawrence, Richland	4 hr
May 14, 8:00 AM CDT	Areal Flood Advisory	LSX	Clinton, Marion, Washington	3 hr
May 25, 8:45 AM CDT	Areal Flood Advisory	LSX	Adams, Pike	6 hr
May 25, 11:02 PM CDT	Areal Flood Advisory	LOT	Ogle, Winnebago	14 days
May 25, 11:40 PM CDT	Areal Flood Advisory	LOT	Boone, Lake, McHenry, Winnebago	14 days
May 26, 1:01 AM CDT	Areal Flood Advisory	LOT	Boone, DeKalb, Lake, Lee, McHenry	14 days
May 26, 2:01 AM CDT	Areal Flood Advisory	LOT	Cook, DeKalb, DuPage, Kane, Kendall, LaSalle and 2 more	18 days
May 26, 6:02 AM CDT	Areal Flood Advisory	LSX	Bond, Clinton	4 hr
May 26, 7:13 AM CDT	Areal Flood Advisory	LSX	Clinton, Fayette, Greene, Macoupin, Marion, Montgomery and 1 more	37 hr
May 27, 6:49 PM CDT	Areal Flood Advisory	ILX	Crawford, Jasper, Lawrence, Richland	3 hr
May 30, 2:52 PM CDT	Areal Flood Advisory	ILX	McLean, Tazewell, Woodford	4 hr
May 30, 3:31 PM CDT	Areal Flood Advisory	LOT	Ford, Iroquois, Lee, Livingston, Ogle, Winnebago	14 days
May 30, 7:26 PM CDT	Areal Flood Advisory	LOT	Kankakee, Will	6 hr
May 31, 6:36 PM CDT	Areal Flood Advisory	PAH	Edwards, Wabash, Wayne	54 min
May 31, 9:39 PM CDT	Areal Flood Advisory	PAH	Jackson, Williamson	2 hr
Jun 2, 11:59 PM CDT	Areal Flood Advisory	LSX	Adams, Brown	3 hr
Jun 3, 12:54 AM CDT	Areal Flood Advisory	ILX	Cass, Morgan, Sangamon	3 hr
Jun 3, 1:46 AM CDT	Areal Flood Advisory	ILX	Cass, Menard, Sangamon	8 hr
Jun 3, 4:34 AM CDT	Areal Flood Advisory	LSX	Brown	6 hr
Jun 3, 5:12 AM CDT	Areal Flood Advisory	ILX	Logan, Mason, Menard	4 hr
Jun 3, 5:23 AM CDT	Areal Flood Advisory	ILX	Cass, Morgan, Scott	4 hr
Jun 3, 5:57 AM CDT	Areal Flood Advisory	ILX	Champaign, Macon, Piatt, Sangamon	3 hr
Jun 3, 7:11 AM CDT	Areal Flood Advisory	ILX	Champaign, Douglas, Edgar, Vermilion	3 hr
Jun 3, 9:02 AM CDT	Areal Flood Advisory	ILX	Macon	3 hr
Jun 3, 11:32 AM CDT	Areal Flood Advisory	ILX	McLean	3 hr
Jun 3, 12:01 PM CDT	Areal Flood Advisory	ILX	Macon	3 hr
Jun 3, 11:28 PM CDT	Areal Flood Advisory	LOT	Ford, Iroquois, Livingston	6 hr
Jun 4, 8:02 AM CDT	Areal Flood Advisory	LOT	Iroquois	3 hr
Jun 4, 7:23 PM CDT	Areal Flood Advisory	LOT	Ford, Iroquois	8 hr
Jun 4, 8:59 PM CDT	Areal Flood Advisory	LOT	Livingston	57 min
Jun 6, 5:51 PM CDT	Areal Flood Advisory	ILX	Clay, Effingham	3 hr
Jun 7, 9:25 AM CDT	Areal Flood Advisory	LSX	Macoupin, Montgomery	6 hr
Jun 13, 4:41 PM CDT	Areal Flood Advisory	PAH	Massac	2 hr
Jun 15, 3:51 PM CDT	Areal Flood Advisory	LOT	Kankakee, Will	3 hr
Jun 15, 4:15 PM CDT	Areal Flood Advisory	LOT	Kankakee, Will	3 hr
Jun 26, 8:55 PM CDT	Areal Flood Advisory	PAH	Gallatin	2 hr
Jun 27, 4:14 AM CDT	Areal Flood Advisory	PAH	Perry	2 hr
Jun 27, 4:18 AM CDT	Areal Flood Advisory	LSX	Washington	3 hr
Jul 2, 4:08 PM CDT	Areal Flood Advisory	LOT	Boone, Cook, DeKalb, Kane, Lake, McHenry and 2 more	4 hr
Jul 2, 11:38 PM CDT	Areal Flood Advisory	ILX	Christian, Macon, Sangamon	3 hr
Jul 3, 5:53 PM CDT	Areal Flood Advisory	LSX	Madison	4 hr
Jul 3, 9:04 PM CDT	Areal Flood Advisory	LSX	Saint Clair	4 hr
Jul 4, 2:28 AM CDT	Areal Flood Advisory	PAH	Hamilton	3 hr
Jul 4, 4:47 AM CDT	Areal Flood Advisory	ILX	Effingham	5 hr
Jul 7, 3:32 AM CDT	Areal Flood Advisory	ILX	Fulton, Peoria, Tazewell	3 hr
Jul 7, 3:47 AM CDT	Areal Flood Advisory	LOT	Ford, Iroquois, Livingston	4 hr
Jul 7, 9:40 AM CDT	Areal Flood Advisory	PAH	Wabash	3 hr
Jul 7, 11:24 PM CDT	Areal Flood Advisory	LOT	Boone, Winnebago	4 hr
Jul 8, 3:28 PM CDT	Areal Flood Advisory	LSX	Adams	4 hr
Jul 8, 4:31 PM CDT	Areal Flood Advisory	LSX	Macoupin, Montgomery	3 days
Jul 10, 2:31 PM CDT	Areal Flood Advisory	LOT	Lee	3 hr
Jul 10, 4:15 PM CDT	Areal Flood Advisory	LOT	Grundy, Kendall, LaSalle, Lee	4 hr
Jul 10, 9:12 PM CDT	Areal Flood Advisory	LOT	Grundy, Kankakee, Kendall, LaSalle, Will	4 hr
Jul 11, 4:22 AM CDT	Areal Flood Advisory	LOT	Boone, McHenry, Winnebago	6 hr
Jul 11, 6:49 PM CDT	Areal Flood Advisory	ILX	Sangamon	6 hr
Jul 12, 12:40 AM CDT	Areal Flood Advisory	ILX	Cass, Menard, Morgan, Sangamon	6 hr
Jul 12, 3:36 AM CDT	Areal Flood Advisory	LOT	Boone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more	6 hr
Jul 12, 5:44 AM CDT	Areal Flood Advisory	LOT	Grundy, LaSalle, Livingston	6 hr
Jul 12, 6:14 PM CDT	Areal Flood Advisory	PAH	Jefferson	2 hr
Jul 12, 6:50 PM CDT	Areal Flood Advisory	ILX	Crawford, Lawrence, Richland	6 hr
Jul 18, 7:52 PM CDT	Areal Flood Advisory	LOT	Cook, Lake	112 min
Jul 21, 7:53 PM CDT	Areal Flood Advisory	ILX	Fulton, Knox, Peoria	75 min
Jul 21, 8:28 PM CDT	Areal Flood Advisory	ILX	Logan, McLean, Mason, Menard, Tazewell	119 min
Jul 21, 9:32 PM CDT	Areal Flood Advisory	ILX	DeWitt, Logan, McLean, Macon, Piatt	2 hr
Jul 21, 9:40 PM CDT	Areal Flood Advisory	ILX	Cass, Menard	3 hr
Jul 21, 10:34 PM CDT	Areal Flood Advisory	ILX	Macon, Piatt	4 hr
Jul 21, 10:41 PM CDT	Areal Flood Advisory	ILX	Morgan, Sangamon, Scott	3 hr
Jul 21, 10:53 PM CDT	Areal Flood Advisory	ILX	Edgar, Vermilion	4 hr
Jul 30, 4:33 AM CDT	Areal Flood Advisory	ILX	Clay, Effingham	6 hr
Jul 30, 7:51 PM CDT	Areal Flood Advisory	PAH	Jackson, Saline, Williamson	114 min
Jul 31, 2:38 PM CDT	Areal Flood Advisory	LOT	Cook, DuPage	98 min
Aug 1, 6:52 AM CDT	Areal Flood Advisory	LOT	Cook	49 min
Aug 1, 7:17 PM CDT	Areal Flood Advisory	ILX	Effingham	3 hr
Aug 3, 7:39 AM CDT	Areal Flood Advisory	ILX	Knox	3 hr
Aug 4, 7:47 PM CDT	Areal Flood Advisory	LOT	Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more	4 hr
Aug 4, 8:55 PM CDT	Areal Flood Advisory	LOT	Cook, Grundy, Kendall, Will	2 hr
Aug 28, 8:00 PM CDT	Areal Flood Advisory	ILX	Cass, Fulton, Mason, Schuyler	4 hr
Sep 3, 12:37 AM CDT	Areal Flood Advisory	LSX	Adams	6 hr
Sep 3, 11:04 AM CDT	Areal Flood Advisory	LSX	Adams, Pike	18 days
Sep 3, 3:45 PM CDT	Areal Flood Advisory	PAH	Wabash	51 min
Sep 4, 5:21 PM CDT	Areal Flood Advisory	LOT	Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 5 more	6 hr
Sep 12, 11:30 PM CDT	Areal Flood Advisory	LOT	Grundy, LaSalle, Livingston	6 hr
Dec 27, 4:14 PM CST	Areal Flood Advisory	LSX	Bond, Clinton, Fayette, Macoupin, Madison, Monroe and 4 more	4 hr

By county

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

36 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2007 2009

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.