Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

29°F

-2°C

Humidity 61%
Wind Speed NW 13 G 24 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 18 Feb 8:54 pm EST
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Mostly clear, with a low around 14. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Mostly Clear

    Low: 14 °F

  • Tuesday

    Tuesday: Sunny, with a high near 28. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Sunny

    High: 28 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 14. Northwest wind 5 to 9 mph.

    Mostly Clear

    Low: 14 °F

  • Wednesday

    Wednesday: Increasing clouds, with a high near 32. Northwest wind around 5 mph becoming calm.

    Increasing
    Clouds

    High: 32 °F

  • Wednesday
    Night

    Wednesday Night: Snow before 2am, then snow and sleet between 2am and 3am, then freezing rain and sleet after 3am.  Low around 26. South wind around 6 mph.  Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.

    Snow Likely
    then Wintry
    Mix

    Low: 26 °F

  • Thursday

    Thursday: Rain and sleet likely before 10am, then a slight chance of rain between 10am and noon.  Mostly cloudy, with a high near 47. Southeast wind 5 to 9 mph becoming west in the afternoon.  Chance of precipitation is 60%. Little or no sleet accumulation expected.

    Rain/Sleet
    Likely then
    Partly Sunny

    High: 47 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 8 to 10 mph.

    Partly Cloudy

    Low: 30 °F

  • Friday

    Friday: Mostly sunny, with a high near 42. Northwest wind around 7 mph.

    Mostly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 26. Northwest wind 3 to 6 mph.

    Mostly Clear

    Low: 26 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 14. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 28. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 14. Northwest wind 5 to 9 mph.
Wednesday
Increasing clouds, with a high near 32. Northwest wind around 5 mph becoming calm.
Wednesday Night
Snow before 2am, then snow and sleet between 2am and 3am, then freezing rain and sleet after 3am. Low around 26. South wind around 6 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.
Thursday
Rain and sleet likely before 10am, then a slight chance of rain between 10am and noon. Mostly cloudy, with a high near 47. Southeast wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 60%. Little or no sleet accumulation expected.
Thursday Night
Partly cloudy, with a low around 30. West wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 42. Northwest wind around 7 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 42. Light and variable wind becoming south around 6 mph in the morning.
Saturday Night
A chance of rain, snow, freezing rain, and sleet. Mostly cloudy, with a low around 31. South wind 3 to 7 mph. Chance of precipitation is 50%.
Sunday
A chance of rain or freezing rain. Cloudy, with a high near 45. East wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 33. Southeast wind around 9 mph becoming west after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 45. West wind 9 to 14 mph.
Click Map For Forecast
Point Forecast:
Cambridge MA
 42.37°N 71.1°W (Elev. 10 ft)
9:28 pm EST Feb 18, 2019
9pm EST Feb 18, 2019-6pm EST Feb 25, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database