Alert archive / Indiana / Dense Fog Advisories in 2021

Dense Fog Advisory 13, NWS Chicago, IL

November 10, 2021Ford County, Iroquois County, Kankakee County, Illinois; 5 counties in Indiana

NWS Chicago, IL issued this dense fog advisory at Nov 10, 2021, 2:28 AM CST for Ford County, Iroquois County, Kankakee County, Illinois; 5 counties in Indiana. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Nov 10, 2021, 2:28 AM CST (08:28 UTC)
Expired: Nov 10, 2021, 9:00 AM CST
In force: 7 hr
Issued by: NWS Chicago, IL

Counties Ford County, IL, Iroquois County, IL, Kankakee County, IL, Benton County, IN, Jasper County, IN, Lake County, IN, Newton County, IN, Porter County, IN

The radar

The Chicago radar (KLOT), 81 km from the middle of the area, began a volume at 08:29 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this dense fog advisory 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 dense fog advisory went out at Nov 9, 5:36 PM CST, 8 hours 52 minutes earlier.

Area forecast discussion, Nov 9, 5:36 PM CST, 8 hours 52 minutes before

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Hazardous weather outlook, Nov 9, 2:56 PM CST, 11 hours 32 minutes before

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Nearby

Dense Fog Advisories in Indiana, 2021 Dense Fog Advisories in Illinois, 2021 Every dense fog advisory 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; radar from the NEXRAD Level II archive.