Alert archive / Illinois / Dense Fog Advisories in 2021

Dense Fog Advisory 19, NWS Lincoln, IL

December 26, 202119 counties in Illinois

NWS Lincoln, IL issued this dense fog advisory at Dec 26, 2021, 1:13 AM CST for 19 counties in Illinois. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Dec 26, 2021, 1:13 AM CST (07:13 UTC)
Expired
Dec 26, 2021, 12:00 PM CST
In force
11 hr
Issued by
NWS Lincoln, IL

Counties Cass County, IL, Christian County, IL, DeWitt County, IL, Fulton County, IL, Knox County, IL, Logan County, IL, Macon County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Morgan County, IL, Peoria County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Stark County, IL, Tazewell County, IL, Woodford County, IL

The radar

The Lincoln radar (KILX), 34 km from the middle of the area, began a volume at 07:12 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.

Nearby

Dense Fog Advisories in Illinois, 2021Every 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.