Colder Air

Colder air will come into New England on Sunday along with a gusty wind. The day will start out cloudy, but the sun will return in the afternoon. Sunday night will be very cold and frost is likely in most areas overnight. Monday will be dry before a powerful nor'easter makes a close pass to the area and then stalls for the midweek.

Alerts: 

A Freeze Watch is in effect for the suburbs for Sunday night.

Boston forecast:

Tonight: Mostly cloudy with a low of 47. NW wind of 10-20 MPH.

Sunday: Mostly cloudy with a passing shower in the morning, then mostly sunny in the afternoon. Much cooler with a high of 53. NW wind of 15-25 MPH with gusts to 35 MPH.

Sunday night: Clear and cold. Widespread frost with lows in the mid 30's in Boston and around 30 elsewhere.

Monday: Partly sunny with highs around 60.

Tuesday: Increasing clouds with highs in the mid 50's.

Wednesday: Watching a powerful nor'easter. Highs in the 50's. Stay tuned!

Tropics: Hurricane Gonzalo is now at a Category 1 Hurricane as it heads towards Newfoundland.