NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar Westford, massachusetts, united states (01886)  Lat: 42.58N, Lon: 71.44W Wx Zone: MAZ005 Current Conditions Updated: Sun & Moon Information: Temp: N/A Humidity: N/A Wind Speed: N/A Barometer: N/A Dewpoint: N/A Heat Index: N/A Wind Chill: N/A Civil Twilight: 6:13 AM EST Moon Phase: Waning Crescent Moon Sunrise: 6:44 AM EST Sunset: 4:18 PM EST Civil Twilight: 4:49 PM EST Forecast for Westford, massachusetts: Dated: 1013 AM EST FRI NOV 21 2008    Expires: 415 PM EST FRI NOV 21 2008 7 Day View    TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT Mostly Sunny Partly Cloudy Partly Sunny Partly Cloudy Mostly Sunny Mostly Cloudy Hi: 35°F Lo: 19°F Hi: 31°F Lo: 19°F Hi: 35°F Hi: 45°F Lo: 25°F Long Term Forcast: Dated: 1013 AM EST FRI NOV 21 2008    Expires: 415 PM EST FRI NOV 21 2008 Includes the Cities: Burlington, Chelmsford, Framingham, Hopkinton, Lowell, Natick TODAY...Mostly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph. TONIGHT...Mostly cloudy in the evening...Then becoming partly cloudy. Lows around 19. Northwest winds 10 to 15 mph. Gusts up to 25 mph after midnight. SATURDAY...Partly sunny. Cold with highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. SATURDAY NIGHT...Partly cloudy in the evening...Then becoming clear. Cold with lows around 19. West winds 15 to 20 mph. Gusts up to 30 mph in the evening. SUNDAY...Mostly sunny. Cold with highs in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. SUNDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. MONDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. MONDAY NIGHT...Rain likely. Lows in the lower 30s. Chance of rain 70 percent. TUESDAY...Rain likely in the morning...Then a chance of rain in the afternoon. Highs in the lower 40s. Chance of rain 70 percent. TUESDAY NIGHT...Mostly cloudy. A chance of snow and rain showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. WEDNESDAY...Mostly cloudy. Cold. Highs around 40. Lows in the mid 20s. THURSDAY...Mostly cloudy. Cold. Highs around 40. Lows in the mid 20s. FRIDAY...Mostly cloudy. Cold. Highs around 40. Lows in the mid 20s.