Illinois, Indiana Moderate Special Weather Statement | Effective 09/27/2026 05:04

Headline: 
Special Weather Statement issued September 27 at 7:04AM CDT by NWS Chicago IL
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
September 27, 2026 - 5:04am
Expires: 
September 27, 2026 - 7:30am
Description: 
Locally dense fog will reduce visibilities down to one quarter mile or less early this morning over portions of northeast Illinois and northwets Indiana outside of Chicago. Fog will gradually erode through mid-morning. Increase following distance and use your low beams if dense fog is encountered while driving this morning.
Area Description: 
Boone; McHenry; Lake; De Kalb; Kane; DuPage; Kendall; Grundy; Kankakee; Northern Cook; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake; Porter
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov