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.

Mostly Cloudy

38°F

3°C

Humidity 73%
Wind Speed Calm
Barometer 30.31 in (1027.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 5 Mar 10:51 am EST
Extended Forecast for

Acton MA

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

  • Today

    Today: Rain likely, mainly after 5pm. Areas of fog after 3pm. Otherwise, cloudy, with a high near 38. Northeast wind 6 to 10 mph, with gusts 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

    Rain Likely
    and Areas Fog

  • Tonight

    Tonight: Rain, freezing rain, and sleet before 9pm, then rain and sleet between 9pm and 1am, then rain and sleet, possibly mixed with snow after 1am. Areas of fog. Low around 31. Northeast wind 5 to 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Wintry Mix
    and Areas Fog

  • Friday

    Friday: Rain and sleet, possibly mixed with snow before 10am, then rain and sleet likely. Areas of fog. High near 34. Northeast wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 34 °F

    Wintry Mix
    and Areas Fog

  • Friday Night

    Friday Night: A slight chance of rain before 4am, then a slight chance of snow. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 33. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 33 °F

    Patchy Fog
    then Slight
    Chance
    Rain/Snow

  • Saturday

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

    High: 52 °F

    Slight Chance
    Snow then
    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 45. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 8am. Partly sunny, with a high near 56. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance Rain
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Southwest wind 5 to 8 mph.

    High: 59 °F

    Sunny

Detailed Forecast

Today
Rain likely, mainly after 5pm. Areas of fog after 3pm. Otherwise, cloudy, with a high near 38. Northeast wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, freezing rain, and sleet before 9pm, then rain and sleet between 9pm and 1am, then rain and sleet, possibly mixed with snow after 1am. Areas of fog. Low around 31. Northeast wind 5 to 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Friday
Rain and sleet, possibly mixed with snow before 10am, then rain and sleet likely. Areas of fog. High near 34. Northeast wind around 9 mph, with gusts as high as 22 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 before 4am, then a slight chance of snow. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 33. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A slight chance of snow before 8am. Cloudy, with a high near 52. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 45. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 8am. Partly sunny, with a high near 56. West wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 35. Southwest wind around 6 mph.
Monday
Sunny, with a high near 59. Southwest wind 5 to 8 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
Mostly cloudy, with a low around 42. South wind around 6 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 64. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
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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:
8:17 am EST Mar 5, 2026
Forecast Valid:
11am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation