The National Weather Service has issued a winter storm watch for Monday evening through Tuesday afternoon.

Heavy snow is possible, with total snow accumulations of 7 to 12 inches possible.

Travel could be very difficult. The hazardous conditions could impact the morning or evening commute.

Here is the latest forecast:

Sunday: Mostly cloudy, with a high near 48. Northwest wind around 5 mph.

Sunday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.

Monday: Partly sunny, with a high near 48. North wind around 5 mph becoming west in the afternoon.

Monday Night: Rain and snow likely before 1 a.m., then snow. Low around 31. Northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday: Snow likely before 1 p.m. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 60%.

Tuesday Night: Mostly clear, with a low around 21.

Wednesday: Mostly sunny, with a high near 36. Breezy.

Wednesday Night: Partly cloudy, with a low around 21.

Thursday: Mostly sunny, with a high near 39.

Thursday Night: Mostly cloudy, with a low around 24.

Friday: Mostly sunny, with a high near 39.

Friday Night: Partly cloudy, with a low around 24.

Saturday: Partly sunny, with a high near 37.