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Current conditions at
Otis Air National Guard Base (KFMH)
Lat: 41.65°NLon: 70.52°WElev: 131ft.
Fair
25°F
-4°C
| Humidity | 30% |
| Wind Speed | NE 3 mph |
| Barometer | 30.23 in |
| Dewpoint | -2°F (-19°C) |
| Visibility | 10.00 mi |
| Last update | 9 Dec 10:45 am EST |
Extended Forecast for
Onset MA
Today

High: 33 °F
Increasing
CloudsTonight
Low: 30 °F⇑
Chance
Rain/Snow
then Chance
ShowersWednesday
High: 49 °F
Mostly Cloudy
then Rain and
BreezyWednesday Night
Low: 36 °F
Rain Likely
and Breezy
then Chance
ShowersThursday
High: 37 °F
Partly Sunny
then Mostly
Sunny and
BreezyThursday Night
Low: 26 °F
Slight Chance
Snow Showers
and Breezy
then Partly
CloudyFriday

High: 35 °F
Sunny
Friday Night

Low: 27 °F
Partly Cloudy
Saturday

High: 39 °F
Chance
Rain/Snow
Detailed Forecast
Today
Increasing clouds, with a high near 33. Southwest wind 3 to 6 mph.
Tonight
A chance of snow showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of rain showers after midnight. Cloudy, with a temperature rising to around 38 by 1am. Southwest wind 9 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain, mainly after 5pm. High near 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 10pm, then a chance of showers between 10pm and 4am. Mostly cloudy, with a low around 36. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 37. Breezy, with a west wind 15 to 21 mph, with gusts as high as 34 mph.
Thursday Night
A slight chance of snow showers before 10pm. Partly cloudy, with a low around 26. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 35. West wind 15 to 17 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 27. West wind 9 to 13 mph.
Saturday
A chance of snow showers before 11am, then a chance of rain showers between 11am and 5pm, then a chance of rain and snow showers after 5pm. Partly sunny, with a high near 39. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow after 8pm, mixing with rain after midnight. Mostly cloudy, with a low around 26. West wind 11 to 14 mph. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 34. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 16 mph.
Monday
Sunny, with a high near 29. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Onset MA
41.73°N 70.66°W (Elev. 20 ft)
41.73°N 70.66°W (Elev. 20 ft)
5:02 am EST Dec 9, 2025
11am EST Dec 9, 2025-6pm EST Dec 15, 2025


