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

7°F

-14°C

Humidity 57%
Wind Speed NW 10 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 31 Jan 3:54 am EST
Extended Forecast for

Nahant MA

Coastal Flood Advisory February 1, 08:00am until February 2, 02:00pm
Cold Weather Advisory January 31, 05:04am until January 31, 10:00am
Click here for hazard details and duration
Coastal Flood Advisory
...
  •  
    Cold Weather Advisory January 31, 05:04am until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 20 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow after 4am. Increasing clouds, with a low around 12. Wind chill values as low as -1. North wind 7 to 16 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly before 9am. Cloudy, with a high near 26. Wind chill values as low as zero. Blustery, with a north wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 10 to 14 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 7 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. West wind around 6 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. West wind around 7 mph.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 20. Wind chill values as low as -12. West wind 7 to 11 mph.
Tonight
A slight chance of snow after 4am. Increasing clouds, with a low around 12. Wind chill values as low as -1. North wind 7 to 16 mph. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly before 9am. Cloudy, with a high near 26. Wind chill values as low as zero. Blustery, with a north wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 16. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 10 to 14 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 7 to 10 mph.
Tuesday
Sunny, with a high near 31. West wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 15. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 31. West wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 15. Northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 28. Northwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 14. Northwest wind around 9 mph.
Friday
Mostly sunny, with a high near 29. Northwest wind around 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nahant MA
 42.43°N 70.93°W (Elev. 0 ft)
Last Update:
4:50 am EST Jan 31, 2026
Forecast Valid:
5am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation