Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

58°F

14°C

Humidity 60%
Wind Speed NE 8 mph
Barometer 30.40 in (1029.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Oct 12:56 pm EDT
Extended Forecast for

East Dennis MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. Northeast wind around 13 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Breezy, with a northeast wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 50 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Breezy, with a northeast wind 23 to 25 mph, with gusts as high as 40 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Windy, with a northeast wind 26 to 30 mph, with gusts as high as 43 mph.

    Low: 51 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Windy, with a northeast wind 26 to 29 mph.

    High: 56 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 48. Windy, with a north wind around 26 mph.  Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers and
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Windy, with a north wind 20 to 26 mph.

    High: 56 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Windy, with a north wind 17 to 22 mph increasing to 24 to 29 mph in the evening.

    Low: 48 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 53. Windy, with a north wind 22 to 26 mph.

    High: 53 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. Northeast wind around 13 mph.
Tonight
Mostly cloudy, with a low around 50. Breezy, with a northeast wind 14 to 21 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 59. Breezy, with a northeast wind 23 to 25 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Windy, with a northeast wind 26 to 30 mph, with gusts as high as 43 mph.
Wednesday
Partly sunny, with a high near 56. Windy, with a northeast wind 26 to 29 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. Windy, with a north wind around 26 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 56. Windy, with a north wind 20 to 26 mph.
Thursday Night
Mostly clear, with a low around 48. Windy, with a north wind 17 to 22 mph increasing to 24 to 29 mph in the evening.
Friday
Sunny, with a high near 53. Windy, with a north wind 22 to 26 mph.
Friday Night
Partly cloudy, with a low around 47. Breezy, with a north wind 17 to 21 mph.
Saturday
Sunny, with a high near 53. North wind 8 to 16 mph.
Saturday Night
Mostly clear, with a low around 47. West wind 3 to 6 mph.
Sunday
Sunny, with a high near 58. Southwest wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.75°N 70.18°W (Elev. 3 ft)
11:20 am EDT Oct 19, 2026
1pm EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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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