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.

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%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
Last Update:
3:06 pm EST Jan 22, 2026
Forecast Valid:
5pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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