Alert archive / Illinois / Wind Chill Advisories in 2017

Wind Chill Advisory 5, NWS Chicago, IL

December 30, 201714 counties in Illinois; Benton County, Jasper County, Newton County, Indiana

NWS Chicago, IL issued this wind chill advisory at Dec 30, 2017, 6:27 PM CST for 14 counties in Illinois; Benton County, Jasper County, Newton County, Indiana. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Dec 30, 2017, 6:27 PM CST (00:27 UTC)
Expired
Dec 31, 2017, 8:00 AM CST
In force
14 hr
Issued by
NWS Chicago, IL

Counties Boone County, IL, DeKalb County, IL, Ford County, IL, Grundy County, IL, Iroquois County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, LaSalle County, IL, Lee County, IL, Livingston County, IL, McHenry County, IL, Ogle County, IL, Winnebago County, IL, Benton County, IN, Jasper County, IN, Newton County, IN

The radar

The Chicago radar (KLOT), 29 km from the middle of the area, began a volume at 00:26 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.

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 31, 3:17 AM CSTSmall Craft AdvisoryLOT36 hr
Dec 31, 3:46 AM CSTWinter Weather AdvisoryLOTPorter11 hr

Nearby

Wind Chill Advisories in Illinois, 2017Wind Chill Advisories in Indiana, 2017Every wind chill advisory in 2017

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.