National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.55 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Oct 3:55 am EDT
Extended Forecast for

Onset MA

  • Today

    Today: Increasing clouds, with a high near 58. Light northeast wind increasing to 6 to 11 mph in the morning.

    High: 58 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Northeast wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Breezy, with a northeast wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 59 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Northeast wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Breezy, with a northeast wind around 21 mph, with gusts as high as 34 mph.

    High: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 47. Northeast wind 14 to 16 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 59. North wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. North wind 8 to 15 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. North wind around 17 mph.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 58. Light northeast wind increasing to 6 to 11 mph in the morning.
Tonight
Mostly cloudy, with a low around 47. Northeast wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 59. Breezy, with a northeast wind 17 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 49. Northeast wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday
Mostly cloudy, with a high near 56. Breezy, with a northeast wind around 21 mph, with gusts as high as 34 mph.
Wednesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 47. Northeast wind 14 to 16 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 59. North wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 44. North wind 8 to 15 mph.
Friday
Sunny, with a high near 54. North wind around 17 mph.
Friday Night
Mostly clear, with a low around 42. North wind 7 to 9 mph.
Saturday
Sunny, with a high near 55. North wind around 7 mph.
Saturday Night
Mostly clear, with a low around 41. Calm wind.
Sunday
Sunny, with a high near 61. Southwest wind 3 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
Last Update:
4:27 am EDT Oct 19, 2026
Forecast Valid:
4am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation