Alert archive / Illinois / River Flood Advisories / 2019

River Flood Advisories in Illinois, May 2019

67 river flood advisories in May 2019. 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 May 2019. Tap one for its archive.

River Flood Advisories: 67
Busiest day: May 9, 201912 river flood advisories

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
Apr 30, 8:54 PM CDT	River Flood Advisory	LOT	Cook	13 hr
May 1, 4:19 AM CDT	River Flood Advisory	LOT	Lake	11 hr
May 1, 4:19 AM CDT	River Flood Advisory	LOT	Lake	34 hr
May 1, 4:19 AM CDT	River Flood Advisory	LOT	Cook	3 days
May 1, 9:50 AM CDT	River Flood Advisory	LOT	Winnebago	5 days
May 1, 9:50 AM CDT	River Flood Advisory	LOT	Winnebago	4 days
May 3, 3:20 PM CDT	River Flood Advisory	LOT	Lake	16 hr
May 7, 11:30 AM CDT	River Flood Advisory	LOT	Cook	26 hr
May 7, 11:30 AM CDT	River Flood Advisory	LOT	Will	22 hr
May 7, 11:37 AM CDT	River Flood Advisory	LOT	Grundy	10 hr
May 8, 8:57 AM CDT	River Flood Advisory	LOT	Ogle	5 days
May 9, 5:23 AM CDT	River Flood Advisory	LOT	Lake	28 hr
May 9, 5:23 AM CDT	River Flood Advisory	LOT	Cook	6 hr
May 9, 5:23 AM CDT	River Flood Advisory	LOT	Will	38 hr
May 9, 5:23 AM CDT	River Flood Advisory	LOT	Will	43 hr
May 9, 9:56 AM CDT	River Flood Advisory	LOT	Boone	69 hr
May 9, 9:56 AM CDT	River Flood Advisory	LOT	Winnebago	57 hr
May 9, 9:56 AM CDT	River Flood Advisory	LOT	Winnebago	69 hr
May 9, 9:56 AM CDT	River Flood Advisory	LOT	Winnebago	6 days
May 9, 9:56 AM CDT	River Flood Advisory	LOT	Lee	4 days
May 9, 11:08 AM CDT	River Flood Advisory	LOT	Cook	68 hr
May 9, 11:08 AM CDT	River Flood Advisory	LOT	Cook	44 hr
May 9, 11:22 AM CDT	River Flood Advisory	LOT	Grundy	62 hr
May 9, 9:57 PM CDT	River Flood Advisory	LOT	Kankakee	46 hr
May 11, 9:47 AM CDT	River Flood Advisory	LOT	Lake	3 days
May 11, 10:54 AM CDT	River Flood Advisory	LOT	Cook	67 hr
May 16, 9:55 AM CDT	River Flood Advisory	LOT	Iroquois	4 days
May 16, 2:36 PM CDT	River Flood Advisory	LOT	LaSalle	19 hr
May 16, 2:40 PM CDT	River Flood Advisory	LOT	LaSalle	4 days
May 16, 8:13 PM CDT	River Flood Advisory	LOT	Kankakee	3 days
May 17, 9:22 AM CDT	River Flood Advisory	LOT	Kane, Kendall	31 hr
May 18, 7:37 PM CDT	River Flood Advisory	LOT	LaSalle	33 hr
May 21, 11:11 AM CDT	River Flood Advisory	LOT	LaSalle	24 hr
May 22, 5:43 AM CDT	River Flood Advisory	LOT	Kane, Kendall	54 hr
May 22, 5:43 AM CDT	River Flood Advisory	LOT	LaSalle	37 hr
May 22, 8:46 AM CDT	River Flood Advisory	LOT	Will	11 hr
May 22, 11:17 AM CDT	River Flood Advisory	LOT	Grundy	24 hr
May 23, 1:55 AM CDT	River Flood Advisory	LOT	Winnebago	17 hr
May 23, 1:55 AM CDT	River Flood Advisory	LOT	Ogle	35 hr
May 23, 2:08 AM CDT	River Flood Advisory	LOT	Will	17 hr
May 23, 9:05 PM CDT	River Flood Advisory	LOT	Kankakee	36 hr
May 24, 11:40 AM CDT	River Flood Advisory	LOT	Cook	7 days
May 24, 11:40 AM CDT	River Flood Advisory	LOT	Cook	67 hr
May 24, 11:40 AM CDT	River Flood Advisory	LOT	Cook	61 hr
May 24, 11:40 AM CDT	River Flood Advisory	LOT	Will	58 hr
May 24, 11:40 AM CDT	River Flood Advisory	LOT	Will	49 hr
May 25, 5:04 AM CDT	River Flood Advisory	LOT	Winnebago	28 hr
May 25, 5:04 AM CDT	River Flood Advisory	LOT	Ogle	54 hr
May 25, 5:04 AM CDT	River Flood Advisory	LOT	Lee	15 days
May 25, 6:53 PM CDT	River Flood Advisory	LOT	Kane, Kendall	25 hr
May 26, 9:15 AM CDT	River Flood Advisory	LOT	Winnebago	25 hr
May 26, 9:15 AM CDT	River Flood Advisory	LOT	Winnebago	25 hr
May 26, 8:05 PM CDT	River Flood Advisory	LOT	LaSalle	13 hr
May 27, 11:38 AM CDT	River Flood Advisory	LOT	Grundy	5 days
May 27, 7:13 PM CDT	River Flood Advisory	LOT	Will	3 days
May 27, 7:29 PM CDT	River Flood Advisory	LOT	Winnebago	36 hr
May 27, 7:37 PM CDT	River Flood Advisory	LOT	Winnebago	62 hr
May 27, 7:43 PM CDT	River Flood Advisory	LOT	Ogle	72 hr
May 28, 9:25 AM CDT	River Flood Advisory	LOT	Will	25 hr
May 29, 9:38 AM CDT	River Flood Advisory	LOT	Cook	12 hr
May 29, 10:45 AM CDT	River Flood Advisory	LOT	LaSalle	10 hr
May 29, 9:35 PM CDT	River Flood Advisory	LOT	Boone	3 days
May 30, 9:34 AM CDT	River Flood Advisory	LOT	Winnebago	5 days
May 30, 9:34 AM CDT	River Flood Advisory	LOT	Winnebago	10 hr
May 30, 7:54 PM CDT	River Flood Advisory	LOT	LaSalle	2 hr
May 30, 8:01 PM CDT	River Flood Advisory	LOT	Kankakee	18 hr
May 31, 10:38 AM CDT	River Flood Advisory	LOT	Iroquois	10 hr

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2018 2020

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.