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

35°F

2°C

Humidity 59%
Wind Speed SE 6 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 19 Feb 11:54 am EST
Extended Forecast for

Cambridge MA

Winter Weather Advisory February 20, 10:00am until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 39. Light southeast wind.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Calm wind.

    Low: 25 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of snow before 11am, then rain. High near 38. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance
    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 1am. Low around 28. North wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 33. North wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 22. Light north wind. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. North wind 5 to 8 mph becoming northeast in the afternoon.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 27. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Cloudy, with a high near 34. Northeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 39. Light southeast wind.
Tonight
Increasing clouds, with a low around 25. Calm wind.
Friday
A slight chance of snow before 11am, then rain. High near 38. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 1am. Low around 28. North wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow. Cloudy, with a high near 33. North wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 22. Light north wind. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 36. North wind 5 to 8 mph becoming northeast in the afternoon.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Cloudy, with a high near 34. Northeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 22. Northwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 35. Northwest wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 16. West wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 36. West wind 5 to 8 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.39°N 71.12°W (Elev. 46 ft)
Last Update:
5:14 am EST Feb 19, 2026
Forecast Valid:
12pm EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation