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.

Overcast

34°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 22 Mar 3:56 am EDT
Extended Forecast for

3 Miles SW Cape Cod Coast Guard Air Station MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 3pm. Cloudy, with a high near 47. South wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 36. Southwest wind 6 to 16 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain and sleet likely before 9am, then a chance of rain between 9am and 2pm, then scattered snow showers after 2pm. Cloudy, with a high near 37. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    Likely

  • Monday Night

    Monday Night: Scattered snow showers before 9pm. Mostly cloudy, with a low around 28. Northwest wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. North wind around 6 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Southwest wind 6 to 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Southwest wind 8 to 14 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Southwest wind 6 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Calm wind.
Sunday
Rain likely, mainly after 3pm. Cloudy, with a high near 47. South wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 36. Southwest wind 6 to 16 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and sleet likely before 9am, then a chance of rain between 9am and 2pm, then scattered snow showers after 2pm. Cloudy, with a high near 37. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Monday Night
Scattered snow showers before 9pm. Mostly cloudy, with a low around 28. Northwest wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 41. North wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind 8 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Southwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 49. South wind 6 to 11 mph.
Thursday Night
Rain likely. Cloudy, with a low around 38. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 49. Northwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 24. North wind around 8 mph.
Saturday
Sunny, with a high near 38. North wind around 7 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cape Cod Coast Guard Air Station MA
 41.63°N 70.56°W (Elev. 59 ft)
Last Update:
1:44 am EDT Mar 22, 2026
Forecast Valid:
3am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation