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.

Mostly Cloudy

42°F

6°C

Humidity 92%
Wind Speed S 7 mph
Barometer 29.34 in (993.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 15 Jan 6:54 am EST
Extended Forecast for

2 Miles SSW Cohasset MA

  • Today

    Today: A slight chance of showers between 10am and 3pm. Cloudy through mid morning, then gradual clearing, with a high near 50. Southwest wind 9 to 18 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 20. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday

    Friday: Sunny, with a high near 33. Breezy, with a west wind 20 to 24 mph.

    High: 33 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 25. Southwest wind 6 to 14 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain between noon and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 41. South wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before 7pm, then a slight chance of rain showers between 7pm and 9pm. Mostly cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 39. Southwest wind around 7 mph. Chance of precipitation is 60%.

    High: 39 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. Northwest wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely
    then Chance
    Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32. Southwest wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers between 10am and 3pm. Cloudy through mid morning, then gradual clearing, with a high near 50. Southwest wind 9 to 18 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 20. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 33. Breezy, with a west wind 20 to 24 mph.
Friday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 25. Southwest wind 6 to 14 mph. Chance of precipitation is 20%.
Saturday
A chance of snow before noon, then a chance of rain between noon and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 41. South wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A slight chance of snow before 7pm, then a slight chance of rain showers between 7pm and 9pm. Mostly cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 20%.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 39. Southwest wind around 7 mph. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. Northwest wind 6 to 8 mph. Chance of precipitation is 70%.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 8 to 10 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 14. West wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 24. West wind around 11 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 9. West wind around 10 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 23. West wind around 11 mph, with gusts as high as 24 mph.
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Forecast Area
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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:
5:49 am EST Jan 15, 2026
Forecast Valid:
7am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation