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.

Fair

12°F

-11°C

Humidity 46%
Wind Speed W 10 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 30 Jan 10:54 pm EST
Extended Forecast for

Nahant MA

Coastal Flood Watch February 1, 08:00am until February 2, 02:00pm
Cold Weather Advisory until January 31, 10:00am
Click here for hazard details and duration
Coastal Flood Watch
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Wind chill values as low as -11. Northwest wind 6 to 8 mph.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 3am. Increasing clouds, with a low around 13. Wind chill values as low as zero. North wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly after 7am. Cloudy, with a high near 26. Wind chill values as low as -1. Blustery, with a north wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: A slight chance of snow before 2am. Mostly cloudy, with a low around 16. Northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 10 to 14 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 8 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Northwest wind around 7 mph.

    High: 31 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 2. Wind chill values as low as -10. West wind around 10 mph.
Saturday
Sunny, with a high near 20. Wind chill values as low as -11. Northwest wind 6 to 8 mph.
Saturday Night
A slight chance of snow after 3am. Increasing clouds, with a low around 13. Wind chill values as low as zero. North wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly after 7am. Cloudy, with a high near 26. Wind chill values as low as -1. Blustery, with a north wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before 2am. Mostly cloudy, with a low around 16. Northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 31. Northwest wind 10 to 14 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 31. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 30. Northwest wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 15. Northwest wind around 8 mph.
Thursday
Partly sunny, with a high near 28. Northwest wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 13. Northwest wind 8 to 10 mph.
Friday
Partly sunny, with a high near 28. Northwest wind around 10 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nahant MA
 42.43°N 70.93°W (Elev. 0 ft)
Last Update:
2:48 pm EST Jan 30, 2026
Forecast Valid:
11pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation