Alert archive / Illinois / River Flood Advisories

River Flood Advisories in Illinois, 2015

156 river flood advisories in 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 river flood advisories reaches back to 2005.

River Flood Advisories by county

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

River Flood Advisories: 156
Busiest month: June43 river flood advisories
Busiest day: December 14, 20157 river flood advisories

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
Jan 7, 10:04 AM CST	River Flood Advisory	LOT	Grundy, Will	7 days
Jan 14, 10:43 AM CST	River Flood Advisory	LOT	Kankakee	8 days
Jan 16, 7:49 PM CST	River Flood Advisory	LOT	Grundy, Will	4 days
Jan 24, 9:38 AM CST	River Flood Advisory	LOT	Grundy, Will	5 days
Feb 3, 4:15 PM CST	River Flood Advisory	LOT	Grundy, Will	36 hr
Feb 9, 8:51 AM CST	River Flood Advisory	LOT	Iroquois	21 hr
Feb 16, 11:19 AM CST	River Flood Advisory	LOT	Grundy, Will	6 days
Feb 18, 7:26 PM CST	River Flood Advisory	LOT	Kankakee	7 days
Mar 9, 9:43 PM CDT	River Flood Advisory	LOT	Will	3 days
Mar 10, 11:43 AM CDT	River Flood Advisory	LOT	Grundy	49 hr
Mar 10, 11:43 AM CDT	River Flood Advisory	LOT	LaSalle	3 days
Mar 10, 11:43 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle	4 days
Mar 10, 12:28 PM CDT	River Flood Advisory	LOT	Grundy	25 hr
Mar 10, 9:06 PM CDT	River Flood Advisory	LOT	Grundy, Will	3 days
Mar 13, 10:22 AM CDT	River Flood Advisory	LOT	Lake	5 days
Apr 9, 3:23 PM CDT	River Flood Advisory	LOT	Lake	4 days
Apr 9, 3:23 PM CDT	River Flood Advisory	LOT	Will	70 hr
Apr 9, 3:31 PM CDT	River Flood Advisory	LOT	Cook	36 hr
Apr 10, 9:06 AM CDT	River Flood Advisory	LOT	Boone	36 hr
Apr 10, 11:19 AM CDT	River Flood Advisory	LOT	Cook	3 days
Apr 10, 11:19 AM CDT	River Flood Advisory	LOT	Cook	36 hr
Apr 10, 11:39 AM CDT	River Flood Advisory	LOT	Lake	36 hr
Apr 10, 11:50 AM CDT	River Flood Advisory	LOT	Kane, Kendall	5 days
Apr 11, 10:49 AM CDT	River Flood Advisory	LOT	Kane, McHenry	4 days
May 8, 8:27 PM CDT	River Flood Advisory	LOT	Will	42 hr
May 8, 9:21 PM CDT	River Flood Advisory	LOT	Grundy	64 hr
May 8, 9:21 PM CDT	River Flood Advisory	LOT	LaSalle	5 days
May 8, 9:21 PM CDT	River Flood Advisory	LOT	Cook	22 hr
May 9, 11:12 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	64 hr
May 10, 10:29 AM CDT	River Flood Advisory	LOT	Will	57 hr
May 10, 11:22 AM CDT	River Flood Advisory	LOT	LaSalle	5 days
May 10, 7:48 PM CDT	River Flood Advisory	LOT	Iroquois	3 days
May 10, 9:00 PM CDT	River Flood Advisory	LOT	Iroquois	4 days
May 31, 7:57 PM CDT	River Flood Advisory	LOT	Iroquois	60 hr
Jun 7, 9:25 PM CDT	River Flood Advisory	LOT	Iroquois	4 days
Jun 8, 8:18 AM CDT	River Flood Advisory	LOT	Kankakee	36 hr
Jun 8, 2:55 PM CDT	River Flood Advisory	LOT	Grundy, Will	52 hr
Jun 8, 2:55 PM CDT	River Flood Advisory	LOT	Grundy	16 hr
Jun 9, 4:16 AM CDT	River Flood Advisory	LOT	LaSalle	44 hr
Jun 9, 11:41 AM CDT	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	3 days
Jun 11, 10:48 AM CDT	River Flood Advisory	LOT	Grundy, Will	4 days
Jun 11, 11:21 AM CDT	River Flood Advisory	LOT	LaSalle	68 hr
Jun 11, 9:36 PM CDT	River Flood Advisory	LOT	Grundy	39 hr
Jun 13, 1:47 PM CDT	River Flood Advisory	LOT	Grundy	63 hr
Jun 14, 8:17 AM CDT	River Flood Advisory	LOT	Will	37 hr
Jun 14, 8:17 AM CDT	River Flood Advisory	LOT	LaSalle	40 hr
Jun 14, 8:40 PM CDT	River Flood Advisory	LOT	Iroquois	3 days
Jun 15, 9:23 AM CDT	River Flood Advisory	LOT	Boone	58 hr
Jun 15, 10:13 AM CDT	River Flood Advisory	LOT	Kane, McHenry	45 hr
Jun 15, 10:13 AM CDT	River Flood Advisory	LOT	Kane, Kendall	4 days
Jun 15, 10:13 AM CDT	River Flood Advisory	LOT	LaSalle	62 hr
Jun 15, 6:28 PM CDT	River Flood Advisory	LOT	Cook	25 hr
Jun 15, 7:29 PM CDT	River Flood Advisory	LOT	Winnebago	5 days
Jun 15, 7:29 PM CDT	River Flood Advisory	LOT	Ogle	3 days
Jun 15, 7:29 PM CDT	River Flood Advisory	LOT	Lee	3 days
Jun 15, 7:29 PM CDT	River Flood Advisory	LOT	DeKalb	28 hr
Jun 15, 9:47 PM CDT	River Flood Advisory	LOT	Iroquois, Kankakee	63 hr
Jun 16, 5:36 AM CDT	River Flood Advisory	LOT	DeKalb	36 hr
Jun 16, 8:16 PM CDT	River Flood Advisory	LOT	Kane, Kendall	36 hr
Jun 16, 9:26 PM CDT	River Flood Advisory	LOT	Cook	16 hr
Jun 17, 9:42 AM CDT	River Flood Advisory	LOT	Boone	23 hr
Jun 17, 8:29 PM CDT	River Flood Advisory	LOT	Iroquois	36 hr
Jun 18, 8:49 AM CDT	River Flood Advisory	LOT	DeKalb	8 hr
Jun 18, 4:30 PM CDT	River Flood Advisory	LOT	DuPage	17 hr
Jun 19, 9:35 AM CDT	River Flood Advisory	LOT	Iroquois, Kankakee	39 hr
Jun 19, 9:38 AM CDT	River Flood Advisory	LOT	Grundy, Will	4 days
Jun 20, 8:37 PM CDT	River Flood Advisory	LOT	Kane, Kendall	47 hr
Jun 21, 1:34 AM CDT	River Flood Advisory	LOT	Iroquois, Kankakee	36 hr
Jun 21, 6:33 AM CDT	River Flood Advisory	LOT	Iroquois	36 hr
Jun 21, 7:57 PM CDT	River Flood Advisory	LOT	Grundy	25 hr
Jun 22, 10:05 AM CDT	River Flood Advisory	LOT	Winnebago	7 days
Jun 23, 3:30 AM CDT	River Flood Advisory	LOT	Grundy	36 hr
Jun 25, 9:04 AM CDT	River Flood Advisory	LOT	Iroquois, Kankakee	34 hr
Jun 26, 8:22 PM CDT	River Flood Advisory	LOT	Grundy	23 hr
Jun 27, 9:17 AM CDT	River Flood Advisory	LOT	Iroquois	49 hr
Jun 28, 7:06 AM CDT	River Flood Advisory	LOT	Livingston	20 hr
Jul 7, 9:30 AM CDT	River Flood Advisory	LOT	Kane, Kendall	34 hr
Jul 9, 9:53 AM CDT	River Flood Advisory	LOT	Kankakee	3 days
Jul 9, 9:53 AM CDT	River Flood Advisory	LOT	Grundy, Will	4 days
Jul 10, 9:03 AM CDT	River Flood Advisory	LOT	Iroquois, Kankakee	68 hr
Jul 10, 9:03 AM CDT	River Flood Advisory	LOT	LaSalle	24 hr
Jul 10, 10:02 AM CDT	River Flood Advisory	LOT	LaSalle	3 days
Jul 11, 10:52 PM CDT	River Flood Advisory	LOT	Livingston	56 hr
Jul 13, 9:53 AM CDT	River Flood Advisory	LOT	Kankakee	4 days
Jul 13, 9:46 PM CDT	River Flood Advisory	LOT	Grundy	36 hr
Jul 14, 11:23 AM CDT	River Flood Advisory	LOT	Grundy	4 days
Jul 18, 9:27 PM CDT	River Flood Advisory	LOT	Lake	36 hr
Jul 18, 9:29 PM CDT	River Flood Advisory	LOT	Grundy	36 hr
Jul 18, 9:30 PM CDT	River Flood Advisory	LOT	Kane, McHenry	36 hr
Jul 19, 8:59 AM CDT	River Flood Advisory	LOT	Boone	36 hr
Jul 20, 8:28 PM CDT	River Flood Advisory	LOT	Kane, Kendall	65 hr
Aug 19, 4:33 AM CDT	River Flood Advisory	LOT	Will	36 hr
Sep 19, 11:24 AM CDT	River Flood Advisory	LOT	Will	44 hr
Sep 19, 11:24 AM CDT	River Flood Advisory	LOT	Kane, Kendall	56 hr
Sep 19, 2:34 PM CDT	River Flood Advisory	LOT	Lake	36 hr
Sep 19, 2:34 PM CDT	River Flood Advisory	LOT	Cook	36 hr
Sep 19, 7:38 PM CDT	River Flood Advisory	LOT	Iroquois	34 hr
Nov 16, 10:34 AM CST	River Flood Advisory	LOT	Lake	5 days
Nov 16, 10:34 AM CST	River Flood Advisory	LOT	Will	4 days
Nov 16, 11:52 AM CST	River Flood Advisory	LOT	LaSalle	4 days
Nov 16, 11:52 AM CST	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	4 days
Nov 26, 9:44 AM CST	River Flood Advisory	LOT	Boone	3 days
Nov 26, 9:52 AM CST	River Flood Advisory	LOT	Lake	4 days
Nov 26, 9:52 AM CST	River Flood Advisory	LOT	Will	72 hr
Nov 26, 9:52 AM CST	River Flood Advisory	LOT	Kane, Kendall	13 days
Nov 26, 9:52 AM CST	River Flood Advisory	LOT	LaSalle	4 days
Nov 26, 9:55 AM CST	River Flood Advisory	LOT	Bureau, LaSalle, Putnam	4 days
Nov 26, 7:38 PM CST	River Flood Advisory	LOT	Winnebago	61 hr
Nov 27, 9:42 AM CST	River Flood Advisory	LOT	Lake	3 days
Nov 27, 9:42 AM CST	River Flood Advisory	LOT	Cook	3 days
Nov 27, 9:42 AM CST	River Flood Advisory	LOT	Iroquois	36 hr
Nov 27, 11:06 AM CST	River Flood Advisory	LOT	Ogle	36 hr
Nov 27, 11:36 AM CST	River Flood Advisory	LOT	LaSalle	69 hr
Nov 27, 8:23 PM CST	River Flood Advisory	LOT	Winnebago	7 days
Dec 1, 9:13 AM CST	River Flood Advisory	LOT	Ogle	3 days
Dec 1, 11:13 AM CST	River Flood Advisory	LOT	Lake	53 hr
Dec 1, 11:13 AM CST	River Flood Advisory	LOT	Cook	55 hr
Dec 12, 9:59 AM CST	River Flood Advisory	LOT	Lake	7 days
Dec 12, 10:03 AM CST	River Flood Advisory	LOT	Ogle	7 days
Dec 12, 8:42 PM CST	River Flood Advisory	LOT	Kane, Kendall	7 days
Dec 12, 8:42 PM CST	River Flood Advisory	LOT	LaSalle	4 days
Dec 13, 10:28 PM CST	River Flood Advisory	LOT	Will	56 hr
Dec 14, 8:56 AM CST	River Flood Advisory	LOT	Boone	63 hr
Dec 14, 8:56 AM CST	River Flood Advisory	LOT	Winnebago	7 days
Dec 14, 8:56 AM CST	River Flood Advisory	LOT	Lee	5 days
Dec 14, 10:06 AM CST	River Flood Advisory	LOT	Lake	5 days
Dec 14, 10:18 AM CST	River Flood Advisory	LOT	Kane, McHenry	7 days
Dec 14, 11:32 AM CST	River Flood Advisory	LOT	LaSalle	36 hr
Dec 15, 11:26 AM CST	River Flood Advisory	LOT	Lake	5 days
Dec 15, 8:33 PM CST	River Flood Advisory	LOT	Boone	22 hr
Dec 15, 8:33 PM CST	River Flood Advisory	LOT	Winnebago	7 days
Dec 16, 9:14 AM CST	River Flood Advisory	LOT	Kane, McHenry	5 days
Dec 21, 11:10 AM CST	River Flood Advisory	LOT	Will	37 hr
Dec 21, 11:10 AM CST	River Flood Advisory	LOT	Kane, Kendall	7 days
Dec 21, 8:45 PM CST	River Flood Advisory	LOT	LaSalle	5 days
Dec 21, 8:49 PM CST	River Flood Advisory	LOT	Ogle	7 days
Dec 21, 9:10 PM CST	River Flood Advisory	LOT	LaSalle	6 days
Dec 22, 9:43 AM CST	River Flood Advisory	LOT	Winnebago	7 days
Dec 22, 9:43 AM CST	River Flood Advisory	LOT	Lee	6 days
Dec 23, 10:19 AM CST	River Flood Advisory	LOT	Kane, Kendall	7 days
Dec 23, 10:19 AM CST	River Flood Advisory	LOT	LaSalle	67 hr
Dec 23, 10:19 AM CST	River Flood Advisory	LOT	Will	44 hr
Dec 23, 8:20 PM CST	River Flood Advisory	LOT	Kane, McHenry	7 days
Dec 24, 10:26 AM CST	River Flood Advisory	LOT	Lake	3 days
Dec 26, 10:39 AM CST	River Flood Advisory	LOT	Iroquois, Kankakee	5 days
Dec 26, 10:39 AM CST	River Flood Advisory	LOT	Grundy, Will	6 days
Dec 26, 10:39 AM CST	River Flood Advisory	LOT	LaSalle	3 days
Dec 26, 11:42 AM CST	River Flood Advisory	LOT	Grundy	5 days
Dec 28, 9:15 AM CST	River Flood Advisory	LOT	Ogle	5 days
Dec 28, 10:23 AM CST	River Flood Advisory	LOT	Cook	36 hr
Dec 28, 11:49 AM CST	River Flood Advisory	LOT	Lake	3 days
Dec 28, 11:49 AM CST	River Flood Advisory	LOT	Cook	4 days
Dec 28, 11:49 AM CST	River Flood Advisory	LOT	Cook	3 days
Dec 28, 11:49 AM CST	River Flood Advisory	LOT	Kankakee	66 hr
Dec 28, 11:49 AM CST	River Flood Advisory	LOT	Will	3 days
Dec 28, 8:37 PM CST	River Flood Advisory	LOT	Will	33 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

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.