National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed N 7 mph
Barometer 29.80 in (1009.4 mb)
Dewpoint 34°F (1°C)
Visibility 2.00 mi
Wind Chill28°F (-2°C)
Last update 18 Feb 9:56 pm EST
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a chance of snow between 11pm and 1am. Cloudy, with a low around 29. North wind 3 to 6 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 36. North wind around 6 mph becoming calm in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely before 4pm, then rain, possibly mixed with snow between 4pm and 5pm, then rain after 5pm. High near 39. Light southeast wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain before 9pm, then rain, possibly mixed with snow between 9pm and 1am, then snow likely after 1am. Low around 28. Northeast wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of snow after 11am. Cloudy, with a high near 35. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Northeast wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35. Northeast wind 6 to 9 mph.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 28. Northeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain and snow before 11pm, then a chance of snow between 11pm and 1am. Cloudy, with a low around 29. North wind 3 to 6 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 36. North wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 28. Calm wind.
Friday
Snow likely before 4pm, then rain, possibly mixed with snow between 4pm and 5pm, then rain after 5pm. High near 39. Light southeast wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain before 9pm, then rain, possibly mixed with snow between 9pm and 1am, then snow likely after 1am. Low around 28. Northeast wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of snow after 11am. Cloudy, with a high near 35. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 27. Northeast wind around 6 mph.
Sunday
Mostly cloudy, with a high near 35. Northeast wind 6 to 9 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 28. Northeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Cloudy, with a high near 34. Northeast wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. North wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 19. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 38. West wind 5 to 8 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
9:56 pm EST Feb 18, 2026
Forecast Valid:
10pm EST Feb 18, 2026-6pm EST Feb 25, 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