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.

Snow Freezing Fog and Windy

31°F

-1°C

Humidity 100%
Wind Speed NE 30 G 58 mph
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 9:56 am EST
Extended Forecast for

Hyannis MA

Coastal Flood Advisory February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning February 23, 10:21am until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Blizzard Warning February 23, 10:21am until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Today

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly before 8pm. Areas of blowing snow before 8pm. Low around 21. Windy, with a northwest wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow and
    Areas Blowing
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. West wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 11am. High near 38. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 8pm. Partly cloudy, with a low around 28. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: A chance of snow after 5pm. Mostly sunny, with a high near 38. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 9pm, then snow likely between 9pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 29. South wind 5 to 7 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Very windy, with a northeast wind 32 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.
Tonight
Snow, mainly before 8pm. Areas of blowing snow before 8pm. Low around 21. Windy, with a northwest wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind around 6 mph.
Wednesday
Rain and snow, becoming all rain after 11am. High near 38. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain, mainly before 8pm. Partly cloudy, with a low around 28. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of snow after 5pm. Mostly sunny, with a high near 38. West wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before 9pm, then snow likely between 9pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 29. South wind 5 to 7 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 41. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 28. Northwest wind around 5 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 41. Southwest wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 40. West wind 6 to 9 mph.
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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:
8:08 am EST Feb 23, 2026
Forecast Valid:
10am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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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