National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

26°F

-3°C

Humidity 96%
Wind Speed S 3 mph
Barometer 30.20 in (1024.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 5 Mar 12:51 am EST
Extended Forecast for

Westford MA

Winter Weather Advisory March 5, 05:00pm until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between noon and 5pm, then freezing rain likely, possibly mixed with rain. Areas of fog after 1pm. Otherwise, cloudy, with a high near 38. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Mostly Cloudy
    then
    Rain/Freezing
    Rain Likely
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain, freezing rain, and sleet before 1am, then rain, snow, and sleet between 1am and 2am, then snow, freezing rain, and sleet after 2am. Areas of fog. Low around 30. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Wintry Mix
    and Areas Fog

  • Friday

    Friday: Snow, freezing rain, and sleet before 10am, then freezing rain and sleet likely between 10am and 2pm, then a chance of rain and sleet after 2pm. Areas of fog. High near 33. Northeast wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 33 °F

    Wintry Mix
    and Areas Fog

  • Friday Night

    Friday Night: A slight chance of rain and sleet before 7pm, then a slight chance of rain after 2am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 32. Northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 32 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 8am. Cloudy, with a high near 52. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain then
    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 7pm. Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 56. West wind around 6 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Southwest wind 3 to 5 mph.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. Calm wind.
Thursday
A chance of rain between noon and 5pm, then freezing rain likely, possibly mixed with rain. Areas of fog after 1pm. Otherwise, cloudy, with a high near 38. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, freezing rain, and sleet before 1am, then rain, snow, and sleet between 1am and 2am, then snow, freezing rain, and sleet after 2am. Areas of fog. Low around 30. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Friday
Snow, freezing rain, and sleet before 10am, then freezing rain and sleet likely between 10am and 2pm, then a chance of rain and sleet after 2pm. Areas of fog. High near 33. Northeast wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A slight chance of rain and sleet before 7pm, then a slight chance of rain after 2am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 32. Northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A slight chance of rain before 8am. Cloudy, with a high near 52. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of rain after 7pm. Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 56. West wind around 6 mph.
Sunday Night
Mostly clear, with a low around 34. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 59. Southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 42. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 66. Southwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 41. South wind 3 to 5 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 65. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westford MA
 42.61°N 71.46°W (Elev. 197 ft)
Last Update:
12:05 am EST Mar 5, 2026
Forecast Valid:
1am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation