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

32°F

0°C

Humidity 79%
Wind Speed Calm
Barometer 30.22 in (1024.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 4 Mar 8:51 pm EST
Extended Forecast for

2 Miles NE Chelmsford MA

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

  • Tonight

    Tonight: Areas of fog between 3am and 4am. Otherwise, partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Clear
    then Areas
    Fog

  • Thursday

    Thursday: Sleet likely, possibly mixed with rain, mainly after 5pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 37. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no sleet accumulation expected.

    High: 37 °F

    Areas Fog
    then
    Rain/Sleet
    Likely

  • Thursday Night

    Thursday Night: Snow, freezing rain, and sleet before 4am, then snow, possibly mixed with sleet between 4am and 5am, then freezing rain, possibly mixed with snow and sleet after 5am. Low around 30. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    Low: 30 °F

    Wintry Mix

  • Friday

    Friday: Rain, freezing rain and sleet, possibly mixed with snow before 1pm, then a chance of rain between 1pm and 5pm, then a slight chance of rain or freezing rain after 5pm. High near 33. Northeast wind 7 to 9 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
    then Chance
    Rain/Freezing
    Rain

  • Friday Night

    Friday Night: A chance of freezing rain before 7pm, then a slight chance of rain after 2am. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Freezing Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 8am, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 54. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain before 3am. Mostly cloudy, with a low around 40. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind around 6 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of fog between 3am and 4am. Otherwise, partly cloudy, with a low around 20. Calm wind.
Thursday
Sleet likely, possibly mixed with rain, mainly after 5pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 37. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no sleet accumulation expected.
Thursday Night
Snow, freezing rain, and sleet before 4am, then snow, possibly mixed with sleet between 4am and 5am, then freezing rain, possibly mixed with snow and sleet after 5am. Low around 30. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Friday
Rain, freezing rain and sleet, possibly mixed with snow before 1pm, then a chance of rain between 1pm and 5pm, then a slight chance of rain or freezing rain after 5pm. High near 33. Northeast wind 7 to 9 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 chance of freezing rain before 7pm, then a slight chance of rain after 2am. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%.
Saturday
A slight chance of rain before 8am, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 54. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of rain before 3am. Mostly cloudy, with a low around 40. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 54. West wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 59. West wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 39. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 64. Southwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 46. Southwest wind around 7 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 64. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Chelmsford MA
 42.62°N 71.34°W (Elev. 144 ft)
Last Update:
6:35 pm EST Mar 4, 2026
Forecast Valid:
9pm EST Mar 4, 2026-6pm EDT Mar 11, 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