The NWS also has a Freezing Fog Advisory in effect tonight until tomorrow morning at 10 a.m.
Tonight’s weather story from the National Weather Service:
Fog developing late tonight with areas east of I-69 developing dense fog
(December 5, 2015) – Fog is once again the story for tonight into Sunday morning.
Fog will develop tonight across the area with areas mainly east of I-69 developing dense fog. A Freezing Fog Advisory is in effect for areas east of I-69 until 10 am EST Sunday morning. The fog will freeze as surface temperatures fall below freezing. Some slick spots may develop on area roads overnight.
Then late Sunday morning the fog and low clouds will slowly lift with afternoon highs reaching into the 40s.