From the US National Weather Service
UPDATE: Here are the current observed temperatures and visibility values as of 7:45AM. At locations where there is still dense fog (which should begin to diminish mid-morning) AND temperatures below freezing could see pockets of slick roadway conditions, especially since recent rains have likely removed/decreased previous road treatments.
A Dense Fog Advisory is in effect for portions of the area until 9 AM today. Expect low visibility (a quarter of a mile or less.) Use caution if traveling.
There will be patchy fog outside of the advisory area this morning.
