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 96%
Wind Speed E 7 mph
Barometer 30.43 in (1030.3 mb)
Dewpoint 29°F (-2°C)
Visibility 0.75 mi
Wind Chill23°F (-5°C)
Last update 3 Mar 4:54 pm EST
Extended Forecast for

2 Miles SSW Cohasset MA

  • This Afternoon

    This Afternoon: Rain and snow, possibly mixed with freezing rain. High near 37. Light east wind. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix

  • Tonight

    Tonight: Rain, possibly mixed with snow and sleet before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 32. East wind 5 to 7 mph becoming calm. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    Low: 32 °F

    Wintry Mix
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 46. West wind around 6 mph becoming calm in the afternoon.

    High: 46 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 28. Calm 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. Low around 35. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain and sleet likely before 9am, then a chance of rain between 9am and 1pm. Cloudy, with a high near 37. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Sleet
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind around 6 mph becoming light and variable in the evening.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 51. South wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 51 °F

    Cloudy

Detailed Forecast

This Afternoon
Rain and snow, possibly mixed with freezing rain. High near 37. Light east wind. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow and sleet before 2am, then a chance of rain between 2am and 4am. Patchy fog after 10pm. Low around 32. East wind 5 to 7 mph becoming calm. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 46. West wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 28. Calm 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. Low around 35. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.
Friday
Rain and sleet likely before 9am, then a chance of rain between 9am and 1pm. Cloudy, with a high near 37. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
Cloudy, with a low around 34. Northeast wind around 6 mph becoming light and variable in the evening.
Saturday
Cloudy, with a high near 51. South wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43. Southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Partly sunny, with a high near 54. West wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 57. West wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 38. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cohasset MA
 42.22°N 70.81°W (Elev. 52 ft)
Last Update:
4:20 pm EST Mar 3, 2026
Forecast Valid:
5pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation