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

52°F

11°C

Humidity 88%
Wind Speed NE 10 mph
Barometer 30.17 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 20 Oct 2:55 am EDT
Extended Forecast for

Sandwich MA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. North wind around 14 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Breezy, with a north wind 17 to 20 mph, with gusts as high as 38 mph.

    High: 58 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 50. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 36 mph.

    Low: 50 °F

    Increasing
    Clouds and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 54 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 10pm, then a chance of showers. Some of the storms could produce heavy rainfall.  Patchy fog before 9pm. Low around 49. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%.

    Low: 49 °F

    Heavy Rain
    and Patchy
    Fog then
    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 57. Breezy, with a north wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Breezy, with a north wind 15 to 20 mph, with gusts as high as 33 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. North wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. North wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. North wind around 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 58. Breezy, with a north wind 17 to 20 mph, with gusts as high as 38 mph.
Tuesday Night
Increasing clouds, with a low around 50. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 36 mph.
Wednesday
Mostly cloudy, with a high near 54. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 33 mph.
Wednesday Night
Showers and possibly a thunderstorm before 10pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before 9pm. Low around 49. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 57. Breezy, with a north wind 15 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 44. Breezy, with a north wind 15 to 20 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 50. North wind 16 to 18 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 44. North wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 52. North wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 45. West wind around 6 mph.
Sunday
Sunny, with a high near 58. Southwest wind around 7 mph.
Sunday Night
Mostly clear, with a low around 48. Southwest wind around 7 mph.
Monday
Sunny, with a high near 62. Southwest wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.47°W (Elev. 10 ft)
1:38 am EDT Oct 20, 2026
2am EDT Oct 20, 2026-6pm EDT Oct 26, 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