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

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.58 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Oct 6:55 pm EDT
Extended Forecast for

Sandwich MA

  • Tonight

    Tonight: Clear, with a low around 40. East wind 3 to 5 mph.

    Low: 40 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 57. Northeast wind 8 to 11 mph.

    High: 57 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. North wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. Breezy, with a north wind 18 to 20 mph, with gusts as high as 33 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Breezy, with a northeast wind around 21 mph, with gusts as high as 34 mph.

    Low: 50 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 34 mph.

    High: 55 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers after 10pm.  Mostly cloudy, with a low around 46. North wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 10am.  Partly sunny, with a high near 57. North wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. North wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 40. East wind 3 to 5 mph.
Monday
Increasing clouds, with a high near 57. Northeast wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 48. North wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly cloudy, with a high near 57. Breezy, with a north wind 18 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Breezy, with a northeast wind around 21 mph, with gusts as high as 34 mph.
Wednesday
Mostly cloudy, with a high near 55. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 34 mph.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 46. North wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 10am. Partly sunny, with a high near 57. North wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 46. North wind 8 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a north wind 17 to 20 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 44. North wind around 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 54. North wind 11 to 14 mph.
Saturday Night
Mostly clear, with a low around 43. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Sunny, with a high near 58. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 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