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

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

41°F

5°C

Humidity 87%
Wind Speed Calm
Barometer 30.58 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Oct 7:45 pm EDT
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: Clear, with a low around 41. East wind around 6 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 58. Northeast wind 9 to 13 mph.

    High: 58 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. North wind 13 to 17 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. Breezy, with a north wind around 20 mph, with gusts as high as 31 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 32 mph.

    Low: 50 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers after 9pm.  Mostly cloudy, with a low around 49. Breezy, with a north wind 17 to 20 mph.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers before noon.  Partly sunny, with a high near 57. Breezy, with a north wind 17 to 20 mph.  Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers and
    Breezy then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Breezy, with a north wind 10 to 15 mph increasing to 16 to 21 mph after midnight.

    Low: 48 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Clear, with a low around 41. East wind around 6 mph.
Monday
Increasing clouds, with a high near 58. Northeast wind 9 to 13 mph.
Monday Night
Mostly cloudy, with a low around 50. North wind 13 to 17 mph.
Tuesday
Mostly cloudy, with a high near 58. Breezy, with a north wind around 20 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 32 mph.
Wednesday
Mostly cloudy, with a high near 56. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 49. Breezy, with a north wind 17 to 20 mph. Chance of precipitation is 40%.
Thursday
A chance of showers before noon. Partly sunny, with a high near 57. Breezy, with a north wind 17 to 20 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 48. Breezy, with a north wind 10 to 15 mph increasing to 16 to 21 mph after midnight.
Friday
Mostly sunny, with a high near 55. Breezy, with a north wind 17 to 21 mph.
Friday Night
Partly cloudy, with a low around 46. North wind around 16 mph.
Saturday
Mostly sunny, with a high near 53. North wind 13 to 15 mph.
Saturday Night
Mostly clear, with a low around 46. North wind 3 to 5 mph.
Sunday
Sunny, with a high near 58. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
2:43 pm EDT Oct 18, 2026
7pm EDT Oct 18, 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