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

Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Light Snow Fog/Mist

34°F

1°C

Humidity 93%
Wind Speed N 3 mph
Barometer 29.71 in
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Last update 19 Jan 12:55 am EST
Extended Forecast for

Onset MA

Winter Weather Advisory January 19, 01:26am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 19, 01:26am until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Rain/Snow

  • M.L.King Day

    M.L.King Day: Snow, mainly before 9am. Patchy fog between 8am and 11am. High near 35. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 25. West wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Southwest wind 14 to 16 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Southwest wind 11 to 15 mph.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow before 2am, then snow, possibly mixed with rain between 2am and 3am, then snow after 3am. Low around 30. Northwest wind 6 to 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow, mainly before 9am. Patchy fog between 8am and 11am. High near 35. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 20. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph.
Tuesday
Sunny, with a high near 25. West wind 9 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 9. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 36. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 30. Southwest wind 14 to 16 mph.
Thursday
Partly sunny, with a high near 40. Southwest wind 11 to 15 mph.
Thursday Night
Partly cloudy, with a low around 22. West wind around 14 mph.
Friday
Mostly sunny, with a high near 28. West wind 11 to 14 mph.
Friday Night
Mostly cloudy, with a low around 10. West wind around 14 mph.
Saturday
Mostly sunny, with a high near 18. Northwest wind around 15 mph.
Saturday Night
Partly cloudy, with a low around 5. Northwest wind around 15 mph.
Sunday
Mostly sunny, with a high near 17. Northwest wind around 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
Last Update:
12:32 am EST Jan 19, 2026
Forecast Valid:
1am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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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