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Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Snow Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed N 10 mph
Barometer 29.70 in (1006.0 mb)
Dewpoint 32°F (0°C)
Visibility 1.50 mi
Wind Chill24°F (-4°C)
Last update 18 Jan 10:56 pm EST
Extended Forecast for

Hyannis MA

Winter Weather Advisory January 18, 11:58pm until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 11:58pm until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 30 °F

    Rain/Snow

  • M.L.King Day

    M.L.King Day: Snow, mainly before 8am. Patchy fog between 8am and 10am. High near 35. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West wind 13 to 15 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 27. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 27 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. West wind 9 to 13 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Southwest wind 7 to 10 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 40. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 4am. Low around 30. North wind around 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
M.L.King Day
Snow, mainly before 8am. Patchy fog between 8am and 10am. High near 35. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 20. West wind 13 to 15 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 27. West wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 15. West wind 9 to 13 mph.
Wednesday
Mostly sunny, with a high near 36. Southwest wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 21 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 9pm. Partly cloudy, with a low around 20. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 29. West wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 18. West wind around 9 mph.
Saturday
A chance of snow. Partly sunny, with a high near 28. West wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15. Northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 25. Northwest wind 11 to 13 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
10:44 pm EST Jan 18, 2026
Forecast Valid:
11pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation