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Elev 978 ft, 42.42 °N, 88.61 °W

Harvard, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Harvard, IL
Elevation: 978ft
Nearby Weather Stations

Active Weather Alerts

Dense Fog Advisory
Issued: 11:08 AM Sep. 29, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

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

* WHERE...DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous
during the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

Special Weather Statement
Issued: 9:13 AM Sep. 29, 2026 – National Weather Service
...Locally Dense Fog Early This Morning...

Areas of fog, including patches of locally dense fog, will occur
in portions of northeast Illinois and northwest Indiana through
the early to mid-morning, including during the morning commute.
Expect rapid changes in visibility over short distances, with
visibility reduced down to one quarter mile or less in spots.

Increase following distance, slow down, and use low beam
headlights if dense fog is encountered while driving.

Local Radar
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