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

43°F

6°C

Humidity 68%
Wind Speed SW 9 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 4 Mar 8:54 pm EST
Extended Forecast for

Cambridge MA

Winter Weather Advisory March 5, 05:00pm until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Areas of fog after 3am. Otherwise, increasing clouds, with a low around 28. Southwest wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy
    then Areas
    Fog

  • Thursday

    Thursday: A chance of rain before 4pm, then rain likely, possibly mixed with sleet. Areas of fog between 11am and 1pm. Areas of freezing fog before 8am. Otherwise, cloudy, with a high near 37. Light and variable wind becoming east 9 to 14 mph in the morning. Chance of precipitation is 60%. Little or no sleet accumulation expected.

    High: 37 °F

    Rain/Sleet
    Likely and
    Areas
    Freezing Fog

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain and sleet before 5am, then snow, possibly mixed with rain. Low around 33. East wind around 11 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Wintry Mix

  • Friday

    Friday: Rain and snow, possibly mixed with sleet before 9am, then rain likely, possibly mixed with snow between 9am and 10am, then a chance of rain after 10am. High near 34. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 34 °F

    Wintry Mix
    then Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain before 7pm, then a slight chance of rain after 3am. Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 34 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 53. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain between 7pm and 3am. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind around 7 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, increasing clouds, with a low around 28. Southwest wind 3 to 5 mph.
Thursday
A chance of rain before 4pm, then rain likely, possibly mixed with sleet. Areas of fog between 11am and 1pm. Areas of freezing fog before 8am. Otherwise, cloudy, with a high near 37. Light and variable wind becoming east 9 to 14 mph in the morning. Chance of precipitation is 60%. Little or no sleet accumulation expected.
Thursday Night
Snow, possibly mixed with rain and sleet before 5am, then snow, possibly mixed with rain. Low around 33. East wind around 11 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
Friday
Rain and snow, possibly mixed with sleet before 9am, then rain likely, possibly mixed with snow between 9am and 10am, then a chance of rain after 10am. High near 34. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A slight chance of rain before 7pm, then a slight chance of rain after 3am. Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 53. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A chance of rain between 7pm and 3am. Mostly cloudy, with a low around 43. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 54. West wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 6 mph.
Monday
Sunny, with a high near 59. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 42. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 64. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Southwest wind 7 to 9 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
Last Update:
6:35 pm EST Mar 4, 2026
Forecast Valid:
9pm EST Mar 4, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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