Patchy fog is in the forecast, according to the National Weather Service.
Areas of fog could develop over the region Sunday night, with visibility dropping to a half a mile at times.
Patchy fog may remain in the area on Monday, before 9 a.m., the weather service said.
Sunday night's low should be 36 degrees. Monday's high should be near 60 degrees.
The forecast contains a chance of snow on Thursday and Thursday night, according to the weather service.