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.

Overcast

2°C

36°F

Humidity 75%
Wind Speed Calm
Barometer 30.02 in
Dewpoint -2°C (28°F)
Visibility 16 km
Last update 13 Dec 5:56 pm EST
Extended Forecast for

West Falmouth MA

Winter Weather Advisory December 13, 10:00pm until December 14, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of rain and snow between 1am and 2am, then snow after 2am. Low around -2. Southwest wind 10 to 18 km/h becoming northwest after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 centimeters possible.

    Low: -2 °C

    Slight Chance
    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 1. Northwest wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.

    High: 1 °C

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -8. Blustery, with a northwest wind 29 to 32 km/h. Chance of precipitation is 20%.

    Low: -8 °C

    Blustery.
    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near -1. Northwest wind 23 to 29 km/h, with gusts as high as 45 km/h.

    High: -1 °C

    Sunny

  • Monday Night

    Monday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around -4. West wind 18 to 21 km/h. Chance of precipitation is 20%.

    Low: -4 °C

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 2. West wind 11 to 16 km/h.

    High: 2 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -2. Southwest wind 10 to 15 km/h increasing to 18 to 23 km/h after midnight.

    Low: -2 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 7. Southwest wind 24 to 27 km/h, with gusts as high as 45 km/h.

    High: 7 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 0. West wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.

    Low: 0 °C

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain before 1am, then a chance of rain and snow between 1am and 2am, then snow after 2am. Low around -2. Southwest wind 10 to 18 km/h becoming northwest after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 centimeters possible.
Sunday
Snow, mainly before noon. High near 1. Northwest wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.
Sunday Night
A slight chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -8. Blustery, with a northwest wind 29 to 32 km/h. Chance of precipitation is 20%.
Monday
Sunny, with a high near -1. Northwest wind 23 to 29 km/h, with gusts as high as 45 km/h.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around -4. West wind 18 to 21 km/h. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 2. West wind 11 to 16 km/h.
Tuesday Night
Mostly cloudy, with a low around -2. Southwest wind 10 to 15 km/h increasing to 18 to 23 km/h after midnight.
Wednesday
Partly sunny, with a high near 7. Southwest wind 24 to 27 km/h, with gusts as high as 45 km/h.
Wednesday Night
Partly cloudy, with a low around 0. West wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.
Thursday
Partly sunny, with a high near 9. Northwest wind 10 to 15 km/h becoming south 16 to 21 km/h in the afternoon.
Thursday Night
Rain likely. Mostly cloudy, with a low around 4. Breezy, with a south wind 24 to 29 km/h increasing to 30 to 35 km/h after midnight. Winds could gust as high as 50 km/h. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 10. Breezy, with a west wind 27 to 32 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around -4. West wind 16 to 26 km/h, with gusts as high as 42 km/h.
Saturday
A chance of rain. Partly sunny, with a high near 6. Northwest wind 14 to 21 km/h becoming southwest in the afternoon. 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:
West Falmouth MA
 41.59°N 70.63°W (Elev. 98 m)
Last Update:
1:26 pm EST Dec 13, 2025
Forecast Valid:
6pm EST Dec 13, 2025-6pm EST Dec 20, 2025
 
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