Expires:202601251000;;465988 FPUS51 KBOX 242106 ZFPBOX Zone Forecast Product for Southern New England National Weather Service Boston/Norton MA 405 PM EST Sat Jan 24 2026 MAZ026-251000- Northern Middlesex MA- Including the city of Ayer 405 PM EST Sat Jan 24 2026 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM SUNDAY TO 8 PM EST MONDAY... .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Cold with lows around 1 above. Northwest winds around 5 mph. .SUNDAY...A chance of snow in the morning, then snow in the afternoon. Snow may be heavy at times in the afternoon. Snow accumulation of 3 to 5 inches. Cold with highs around 20. Temperature falling to around 9 above in the afternoon. North winds around 5 mph. Chance of snow near 100 percent. .SUNDAY NIGHT...Snow. Snow may be heavy at times in the evening. Additional snow accumulation of 8 to 12 inches. Not as cool with lows around 12. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of snow near 100 percent. .MONDAY...Snow. Additional moderate snow accumulation. Cold with highs around 19. North winds 5 to 10 mph. Gusts up to 25 mph in the morning. Chance of snow near 100 percent. .MONDAY NIGHT...Snow likely. Little or no additional snow accumulation. Cold with lows around 7 above. Northwest winds 5 to 10 mph with gusts up to 25 mph. Chance of snow 70 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Cold. Highs in the lower 20s. Lows zero to 5 above zero. .WEDNESDAY...Sunny, cold with highs in the lower 20s. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows around zero. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Cold. Highs around 20. Lows around zero. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Cold. Highs in the lower 20s. Lows 5 to 10 above. .SATURDAY...Mostly sunny. Highs in the upper 20s. $$