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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Partly Cloudy and Breezy

26°F

-3°C

Humidity 46%
Wind Speed W 22 G 33 mph
Barometer 29.26 in (991.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 13 Dec 11:56 am EST
Extended Forecast for

Hyannis MA

Wind Advisory until December 13, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 13, 10:00pm

    NOW until
    10:00pm Wed

    Wind Advisory

  • This
    Afternoon

    This Afternoon: A chance of flurries between 1pm and 3pm.  Mostly sunny, with a high near 31. Breezy, with a west wind 22 to 24 mph, with gusts as high as 44 mph.

    Chance
    Flurries and
    Breezy

    High: 31 °F

  • Tonight

    Tonight: A chance of snow, mainly after 3am.  Increasing clouds, with a low around 24. Breezy, with a west wind 13 to 20 mph, with gusts as high as 37 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Mostly Clear
    and Breezy
    then Chance
    Snow

    Low: 24 °F

  • Thursday

    Thursday: Snow likely, mainly before 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 34. West wind 8 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely
    then Chance
    Snow

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 18. Northwest wind 10 to 15 mph.

    Mostly Clear

    Low: 18 °F

  • Friday

    Friday: Partly sunny, with a high near 33. Southwest wind around 8 mph.

    Partly Sunny

    High: 33 °F

  • Friday
    Night

    Friday Night: A slight chance of snow showers.  Cloudy, with a low around 26. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    Low: 26 °F

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    Partly Sunny

    High: 36 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 24.

    Mostly Clear

    Low: 24 °F

Detailed Forecast

This Afternoon
A chance of flurries between 1pm and 3pm. Mostly sunny, with a high near 31. Breezy, with a west wind 22 to 24 mph, with gusts as high as 44 mph.
Tonight
A chance of snow, mainly after 3am. Increasing clouds, with a low around 24. Breezy, with a west wind 13 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 34. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Mostly clear, with a low around 18. Northwest wind 10 to 15 mph.
Friday
Partly sunny, with a high near 33. Southwest wind around 8 mph.
Friday Night
A slight chance of snow showers. Cloudy, with a low around 26. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
A chance of rain and snow showers, mainly between midnight and 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 45.
Click Map For Forecast
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
12:20 pm EST Dec 13, 2017
12pm EST Dec 13, 2017-6pm EST Dec 19, 2017
 
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