Alert archive / Illinois / Special Marine Warnings in 2021

Special Marine Warning 9, NWS Chicago, IL

June 26, 2021

NWS Chicago, IL issued this special marine warning at Jun 26, 2021, 12:33 PM CDT. It was in force for 117 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 26, 2021, 12:33 PM CDT (17:33 UTC)
Expired: Jun 26, 2021, 2:30 PM CDT
In force: 117 min
Issued by: NWS Chicago, IL
Area: Storm-based polygon
Hail: 0.0 in
Wind: 34.0 mph

What forecasters said that day

The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Chicago, IL wrote its last area forecast discussion before this special marine warning went out at Jun 26, 10:42 AM CDT, 1 hour 51 minutes earlier.

Area forecast discussion, Jun 26, 10:42 AM CDT, 1 hour 51 minutes before

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Hazardous weather outlook, Jun 26, 3:18 AM CDT, 9 hours 15 minutes before

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The office that day

Everything else NWS Chicago, IL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 25, 8:01 PM CDT	Tornado Warning	LOT	Iroquois	31 min
Jun 25, 8:11 PM CDT	Tornado Warning	LOT	Iroquois	22 min
Jun 25, 8:37 PM CDT	Areal Flood Advisory	LOT	Ford, Iroquois, Kankakee, Livingston	5 hr
Jun 25, 9:11 PM CDT	Special Weather Statement	LOT	Ford	64 min
Jun 25, 10:39 PM CDT	Special Weather Statement	LOT	Ford	66 min
Jun 26, 11:27 AM CDT	Tornado Warning	LOT	Livingston	18 min
Jun 26, 11:34 AM CDT	Tornado Warning	LOT	Will	26 min
Jun 26, 11:44 AM CDT	Tornado Warning	LOT	Grundy, LaSalle, Livingston	36 min
Jun 26, 11:49 AM CDT	Tornado Warning	LOT	Cook	26 min
Jun 26, 11:55 AM CDT	Special Marine Warning	LOT		2 hr
Jun 26, 12:18 PM CDT	Flash Flood Warning	LOT	Cook, DuPage, Will	6 hr
Jun 26, 12:34 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Will	41 min
Jun 26, 12:59 PM CDT	Severe Thunderstorm Warning	LOT	Cook	11 min
Jun 26, 1:26 PM CDT	Severe Thunderstorm Warning	LOT	Cook, Will	34 min
Jun 26, 2:08 PM CDT	Tornado Warning Tornado observed	LOT	Cook, Will	25 min
Jun 26, 2:24 PM CDT	Special Marine Warning	LOT		2 hr
Jun 26, 2:43 PM CDT	Areal Flood Advisory	LOT	Cook, Ford, Grundy, Iroquois, Kankakee, LaSalle and 2 more	6 hr
Jun 26, 3:31 PM CDT	Special Marine Warning	LOT		119 min
Jun 26, 3:34 PM CDT	Tornado Warning	LOT	Livingston	41 min
Jun 26, 3:50 PM CDT	Flash Flood Warning	LOT	Cook, Grundy, Kankakee, Will	6 hr
Jun 26, 3:56 PM CDT	Tornado Warning	LOT	Kankakee, Will	34 min
Jun 26, 3:57 PM CDT	Flash Flood Warning	LOT	Ford, Grundy, Iroquois, Kankakee, Livingston	6 hr
Jun 26, 3:57 PM CDT	Tornado Warning	LOT	Grundy, Kankakee, Livingston	33 min
Jun 26, 4:13 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Livingston	47 min
Jun 26, 4:23 PM CDT	Tornado Warning	LOT	Ford, Livingston	36 min
Jun 26, 4:26 PM CDT	River Flood Warning	LOT	Cook	28 hr
Jun 26, 4:26 PM CDT	Tornado Warning	LOT	Cook, Will	34 min
Jun 26, 4:30 PM CDT	Special Marine Warning	LOT		2 hr
Jun 26, 4:41 PM CDT	Tornado Warning	LOT	Kankakee	34 min
Jun 26, 4:49 PM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois, Kankakee, Will	56 min
Jun 26, 5:21 PM CDT	Severe Thunderstorm Warning	LOT	Will	54 min
Jun 26, 5:44 PM CDT	Severe Thunderstorm Warning	LOT	Iroquois	76 min
Jun 26, 5:54 PM CDT	Areal Flood Advisory	LOT	Ford, Iroquois, Livingston	3 hr
Jun 26, 6:23 PM CDT	Areal Flood Advisory	LOT	Cook, DuPage, Will	7 hr
Jun 26, 6:55 PM CDT	River Flood Warning	LOT	Livingston	3 days
Jun 26, 1:56 PM CDT	Special Weather Statement	LOT	Porter	34 min
Jun 26, 2:27 PM CDT	Severe Thunderstorm Warning	LOT	Jasper, Lake, Newton, Porter	48 min
Jun 26, 5:19 PM CDT	Tornado Warning	LOT	Lake, Porter	13 min
Jun 26, 6:14 PM CDT	Severe Thunderstorm Warning	LOT	Benton, Jasper, Newton	76 min

Nearby

Special Marine Warnings in Illinois, 2021 Every special marine warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.