Dense Fog Advisory

FROM: NWS Chicago IL
AREA: Lee; De Kalb; Kane; DuPage; La Salle; Kendall; Grundy; Kankakee; Livingston; Iroquois; Ford; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake; Porter; Newton; Jasper; Benton
SENT: 2026-02-16T05:20:00-06:00

Dense Fog Advisory issued February 16 at 5:20AM CST until February 16 at 9:00AM CST by NWS Chicago IL

* WHAT…Visibility one quarter mile or less in dense fog.

* WHERE…Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.

* WHEN…Until 9 AM CST /10 AM EST/ this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

Alert Expiration: 2026-02-16T09:00:00-06:00