Updated weather story from the National Weather Service:
The dense freezing fog across the area is beginning to lift
(December 5, 2015) – The dense freezing fog across the area is beginning to lift early this afternoon, and improving conditions are expected to continue through the rest of the day. Sunshine is beginning to erode some of the cloud cover across the area, with this trend expected to continue over the next several hours. Temperatures may sneak up into the low to mid 40s where clouds dissipate early this afternoon, but will likely remain in the upper 30s where the cloud cover holds.