National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

40°F

4°C

Humidity 53%
Wind Speed W 8 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Dec 12:56 pm EST
Extended Forecast for

West Mystic CT

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 43. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Wind chill values between 5 and 10. North wind around 9 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 27. Wind chill values between 5 and 15. North wind 3 to 8 mph. Winds could gust as high as 21 mph.

    High: 27 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow. Low around 19. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. Northeast wind 6 to 8 mph.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain

  • Monday

    Monday: Rain. High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Rain

Detailed Forecast

Christmas Day
Mostly sunny, with a high near 43. Northwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 15. Wind chill values between 5 and 10. North wind around 9 mph, with gusts as high as 24 mph.
Friday
Increasing clouds, with a high near 27. Wind chill values between 5 and 15. North wind 3 to 8 mph. Winds could gust as high as 21 mph.
Friday Night
Snow. Low around 19. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. Northeast wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Rain. Low around 29. Chance of precipitation is 80%.
Monday
Rain. High near 46. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Mystic CT
 41.35°N 71.99°W (Elev. 98 ft)
Last Update:
1:36 am EST Dec 25, 2025
Forecast Valid:
1pm EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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