Saturday will be sharply colder along with sunny skies. Temps on Saturday night will crash below freezing in most areas-including close to Boston leading to a widespread freeze. Sunday will be similar before we watch a coastal storm by next week.
Boston forecast:
Tonight: Any showers or storms end, then mostly cloudy. Low 48. West wind of 15-25 MPH.
Saturday; A mix of sun and clouds with near steady temps near 50. NW wind of 15-25 MPH with gusts to 35 MPH.
Saturday night: Clear with lows in the low 30's. Widespread frost is expected.
Sunday; Sunny with highs in the low 50's.
Monday: Sunny with highs in the 50's .
Tuesday; Increasing clouds with highs in the 60's.