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 and Windy

32°F

0°C

Humidity 100%
Wind Speed NE 32 G 59 mph
Barometer 29.23 in (990.1 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Wind Chill17°F (-8°C)
Last update 23 Feb 5:56 am EST
Extended Forecast for

East Dennis MA

Coastal Flood Watch February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning February 23, 06:01am until February 24, 07:00am
Coastal Flood Warning until February 23, 07:00am
Click here for hazard details and duration
Coastal Flood Watch
Blizzard Warning
...
  •  
    Blizzard Warning February 23, 06:01am until February 24, 07:00am
    Coastal Flood Warning until February 23, 07:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 34 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly before 11pm. Areas of blowing snow before 9pm. Mostly cloudy, with a low around 22. Windy, with a northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Likely
    and Areas
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind 5 to 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after noon. High near 39. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 9pm. Partly cloudy, with a low around 28. Southwest wind around 8 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, becoming all rain after 10pm. 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 34. Very windy, with a northeast wind 36 to 43 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.
Tonight
Snow likely, mainly before 11pm. Areas of blowing snow before 9pm. Mostly cloudy, with a low around 22. Windy, with a northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind 5 to 7 mph.
Wednesday
Rain, possibly mixed with snow, becoming all rain after noon. High near 39. South wind 6 to 11 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 9pm. Partly cloudy, with a low around 28. Southwest wind around 8 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 38. West wind 6 to 8 mph.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 10pm. 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. South wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 29. 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:
East Dennis MA
 41.73°N 70.15°W (Elev. 62 ft)
Last Update:
5:54 am EST Feb 23, 2026
Forecast Valid:
6am 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