Chicago Weather: Morning Fog, Afternoon Sun On Wednesday

CHICAGO (CBS) -- Visibility drops by daybreak Wednesday due to fog formation overnight.

The low for Tuesday night is in the mid-30s.

Once we lose the fog, sunshine returns. High temperatures the next two days will be well into the upper 40s near 50.

We are watching the weekend storm track. Cold rain arrives Friday afternoon and lingers into Saturday.

Depending on the exact track, cold rain could change over to snow Saturday afternoon and into the night. Dry air works in for Sunday.

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