Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

39°F

4°C

Humidity 65%
Wind Speed SW 13 mph
Barometer 29.97 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Jan 4:56 pm EST
Extended Forecast for

Onset MA

Winter Storm Watch January 25, 07:00am until January 26, 07:00pm
Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 26. West wind 9 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. West wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Wind chill values as low as -8. Northwest wind around 18 mph, with gusts as high as 31 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 16. Wind chill values as low as -9. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 16 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 5am.  Mostly cloudy, with a low around 11. Northwest wind around 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 9am. The snow could be heavy at times.  High near 28. North wind 7 to 14 mph becoming east in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 28 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times.  Low around 23. Northeast wind around 17 mph.  Chance of precipitation is 100%.

    Low: 23 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 4pm.  High near 30. Northeast wind 15 to 17 mph.  Chance of precipitation is 80%.

    High: 30 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow before 2am.  Mostly cloudy, with a low around 13. Northwest wind around 17 mph.  Chance of precipitation is 40%.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. West wind 9 to 13 mph.
Friday
Mostly sunny, with a high near 33. West wind 9 to 18 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 8. Wind chill values as low as -8. Northwest wind around 18 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 16. Wind chill values as low as -9. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 11. Northwest wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow, mainly after 9am. The snow could be heavy at times. High near 28. North wind 7 to 14 mph becoming east in the afternoon. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 23. Northeast wind around 17 mph. Chance of precipitation is 100%.
Monday
Snow, mainly before 4pm. High near 30. Northeast wind 15 to 17 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow before 2am. Mostly cloudy, with a low around 13. Northwest wind around 17 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 22. West wind around 15 mph.
Tuesday Night
Mostly clear, with a low around 12. West wind 11 to 14 mph.
Wednesday
Mostly sunny, with a high near 24. West wind around 11 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13. Northwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 23. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
3:06 pm EST Jan 22, 2026
5pm EST Jan 22, 2026-6pm EST Jan 29, 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