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

36°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 30.50 in (1032.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Oct 4:56 am EDT
Extended Forecast for

West Dennis MA

  • Today

    Today: Increasing clouds, with a high near 57. Northeast wind 6 to 13 mph.

    High: 57 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. North wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. North wind around 18 mph, with gusts as high as 32 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Northeast wind around 18 mph, with gusts as high as 34 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Breezy, with a northeast wind around 20 mph, with gusts as high as 33 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm.  Mostly cloudy, with a low around 46. North wind around 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 56. North wind 16 to 18 mph, with gusts as high as 31 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North wind 9 to 16 mph, with gusts as high as 29 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. North wind around 17 mph, with gusts as high as 29 mph.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 57. Northeast wind 6 to 13 mph.
Tonight
Mostly cloudy, with a low around 47. North wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday
Mostly cloudy, with a high near 58. North wind around 18 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Northeast wind around 18 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 56. Breezy, with a northeast wind around 20 mph, with gusts as high as 33 mph.
Wednesday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 46. North wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 56. North wind 16 to 18 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 43. North wind 9 to 16 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 55. North wind around 17 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 43. North wind 9 to 13 mph.
Saturday
Sunny, with a high near 55. North wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 43. Light west wind.
Sunday
Sunny, with a high near 59. Southwest wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
4:27 am EDT Oct 19, 2026
5am 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