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

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Light Snow Fog/Mist

30°F

-1°C

Humidity 92%
Wind Speed E 3 mph
Barometer 30.47 in
Dewpoint 28°F (-2°C)
Visibility 1.50 mi
Last update 3 Mar 3:54 pm EST
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: Snow before 5pm, then snow, possibly mixed with rain. High near 36. Calm wind. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and freezing rain, possibly mixed with snow and sleet before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 33. East wind around 6 mph becoming calm. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Low: 33 °F

    Wintry Mix
    and Patchy
    Fog then Rain
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. West wind 3 to 5 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 28. Light southwest wind.

    Low: 28 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of rain, mainly after noon. Mostly cloudy, with a high near 41. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 41 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain before 2am, then rain and sleet. Low around 35. Northeast wind around 7 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Sleet

  • Friday

    Friday: Rain and sleet likely before 9am, then a chance of rain between 9am and 1pm. Mostly cloudy, with a high near 35. Northeast wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 35 °F

    Rain/Sleet
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow before 5pm, then snow, possibly mixed with rain. High near 36. Calm wind. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain and freezing rain, possibly mixed with snow and sleet before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 33. East wind around 6 mph becoming calm. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 43. West wind 3 to 5 mph.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 28. Light southwest wind.
Thursday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 41. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
Rain before 2am, then rain and sleet. Low around 35. Northeast wind around 7 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.
Friday
Rain and sleet likely before 9am, then a chance of rain between 9am and 1pm. Mostly cloudy, with a high near 35. Northeast wind 7 to 9 mph. Chance of precipitation is 70%.
Friday Night
Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 52. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 45. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 57. West wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 41. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 60. West wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
4:20 pm EST Mar 3, 2026
Forecast Valid:
4pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation