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

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

12°F

-11°C

Humidity 73%
Wind Speed W 13 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 29 Jan 6:54 am EST
Extended Forecast for

Dorchester MA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Mostly sunny, with a high near 22. Wind chill values as low as -4. West wind 7 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -10. West wind 9 to 11 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 16. Wind chill values as low as -11. West wind 9 to 13 mph.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. Wind chill values as low as -12. West wind around 7 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Northwest wind around 6 mph.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 2am. Mostly cloudy, with a low around 8. Light north wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 25. North wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    High: 25 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 3am. Mostly cloudy, with a low around 16. Northwest wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 22. Wind chill values as low as -4. West wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 2. Wind chill values as low as -10. West wind 9 to 11 mph.
Friday
Sunny, with a high near 16. Wind chill values as low as -11. West wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around -1. Wind chill values as low as -12. West wind around 7 mph.
Saturday
Sunny, with a high near 20. Northwest wind around 6 mph.
Saturday Night
A slight chance of snow after 2am. Mostly cloudy, with a low around 8. Light north wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Sunday
A chance of snow. Cloudy, with a high near 25. North wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow before 3am. Mostly cloudy, with a low around 16. Northwest wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 33. West wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 15. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 30. West wind around 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dorchester MA
 42.32°N 71.08°W (Elev. 62 ft)
Last Update:
3:45 am EST Jan 29, 2026
Forecast Valid:
7am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation