A weather alert was issued by the National Weather Service on Monday at 5:29 a.m. for patchy fog until 8 a.m. for Sussex, Warren, Morris, Hunterdon, Somerset, Middlesex and Mercer counties.

A weather alert was issued by the National Weather Service on Monday at 5:29 a.m. for patchy fog until 8 a.m. for Western Chester, Eastern Chester, Western Montgomery, Eastern Montgomery, Upper Bucks and Lower Bucks as well as Carbon,

This evening, the skies will thicken, which will later lead to fog developing through much of our area. Temperatures are set to drop down to near 30F, and a light wintry mix is expected to develop tonight in areas along and just north of I‑90.