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

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair and Windy

27°F

-3°C

Humidity 46%
Wind Speed W 28 G 36 mph
Barometer 29.70 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Jan 10:56 am EST
Extended Forecast for

Onset MA

  • Today

    Today: Sunny, with a high near 33. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.

    High: 33 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain, mainly after noon. Cloudy, with a high near 42. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 42 °F

    Slight Chance
    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 3pm. High near 37. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Chance Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 23. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33. Southwest wind 8 to 17 mph, with gusts as high as 31 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.

    Low: 18 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 23. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph.

    High: 23 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

Today
Sunny, with a high near 33. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.
Tonight
Increasing clouds, with a low around 28. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday
A chance of rain, mainly after noon. Cloudy, with a high near 42. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 32. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Snow, mainly after 3pm. High near 37. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, mainly before 11pm. Low around 23. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 33. Southwest wind 8 to 17 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 18. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 23. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly clear, with a low around 14. West wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 29. West wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Partly sunny, with a high near 35. West wind 11 to 14 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
Last Update:
7:59 am EST Jan 16, 2026
Forecast Valid:
11am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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Chance of Precipitation