Expires:202512211600;;947573 FPUS51 KBOX 210303 ZFPBOX Zone Forecast Product for Southern New England National Weather Service Boston/Norton MA 1002 PM EST Sat Dec 20 2025 MAZ014-211600- Southeast Middlesex MA- Including the city of Cambridge 1002 PM EST Sat Dec 20 2025 .OVERNIGHT...Mostly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Highs in the mid 40s. Temperature falling into the mid 30s in the afternoon. Southwest winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Sunny, cooler with highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows in the mid 20s. West winds around 5 mph. .TUESDAY...Snow. Highs in the upper 30s. Chance of snow near 100 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 50 percent. .WEDNESDAY...Sunny. Highs in the mid 30s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. .CHRISTMAS DAY...Mostly cloudy. Highs in the upper 30s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of rain, freezing rain and snow. Lows in the upper 20s. Highs in the lower 40s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .SATURDAY...Partly sunny with a chance of rain. Highs in the mid 30s. Chance of rain 30 percent. $$