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

27°F

-3°C

Humidity 21%
Wind Speed Calm
Barometer 30.58 in (1037.2 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 2 Mar 3:51 pm EST
Extended Forecast for

Acton MA

Winter Weather Advisory March 3, 12:00pm until March 4, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Clear, with a low around 13. Light south wind.

    Low: 13 °F

    Clear

  • Tuesday

    Tuesday: Snow, mainly after 2pm. High near 35. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Sunny then
    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, possibly mixed with freezing rain before 3am, then freezing rain likely between 3am and 4am, then a chance of snow and freezing rain after 4am. Low around 31. East wind around 5 mph becoming light and variable. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 31 °F

    Wintry Mix

  • Wednesday

    Wednesday: A chance of freezing rain before 8am, then a chance of rain between 8am and 10am. Sunny, with a high near 53. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Rain/Freezing
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 8am, then a chance of rain. Partly sunny, with a high near 47. Calm wind becoming northeast around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 33. Northeast wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before noon. Cloudy, with a high near 41. Northeast wind around 7 mph. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 8pm, then a chance of rain after 2am. Cloudy, with a low around 33. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 13. Light south wind.
Tuesday
Snow, mainly after 2pm. High near 35. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow, possibly mixed with freezing rain before 3am, then freezing rain likely between 3am and 4am, then a chance of snow and freezing rain after 4am. Low around 31. East wind around 5 mph becoming light and variable. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A chance of freezing rain before 8am, then a chance of rain between 8am and 10am. Sunny, with a high near 53. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 8am, then a chance of rain. Partly sunny, with a high near 47. Calm wind becoming northeast around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 33. Northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before noon. Cloudy, with a high near 41. Northeast wind around 7 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain before 8pm, then a chance of rain after 2am. Cloudy, with a low around 33. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43. Southwest wind around 7 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 61. Southwest wind around 7 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 61. Southwest wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Acton MA
 42.48°N 71.46°W (Elev. 246 ft)
Last Update:
3:18 pm EST Mar 2, 2026
Forecast Valid:
4pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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