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

17°F

-8°C

Humidity 47%
Wind Speed W 7 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 31 Jan 12:54 pm EST
Extended Forecast for

Boston MA

Coastal Flood Advisory February 1, 08:00am until February 2, 02:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 20. Northwest wind 5 to 7 mph.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow after 1am. Increasing clouds, with a low around 8. Wind chill values as low as -4. North wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow. Cloudy, with a high near 25. Wind chill values as low as -2. North wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Wind chill values as low as -1. North wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Northwest wind around 6 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Northwest wind around 5 mph becoming calm in the morning.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Light west wind.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West wind around 6 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 20. Northwest wind 5 to 7 mph.
Tonight
A slight chance of snow after 1am. Increasing clouds, with a low around 8. Wind chill values as low as -4. North wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Cloudy, with a high near 25. Wind chill values as low as -2. North wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 13. Wind chill values as low as -1. North wind 13 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 9. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 31. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 12. Light west wind.
Wednesday
Mostly sunny, with a high near 32. West wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 13. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 29. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 8. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 28. West wind around 7 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.34°N 71.08°W (Elev. 13 ft)
Last Update:
1:03 pm EST Jan 31, 2026
Forecast Valid:
1pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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