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Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

20°F

-7°C

Humidity 52%
Wind Speed NW 15 G 21 mph
Barometer 30.16 in (1021.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 26 Dec 2:56 am EST
Extended Forecast for

2 Miles W Groton CT

Winter Weather Advisory December 26, 07:00pm until December 27, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 19. Wind chill values between 5 and 10. North wind around 9 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 28. Wind chill values between 5 and 15. North wind 3 to 8 mph.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow, mainly after 7pm. Steady temperature around 24. Wind chill values between 15 and 20. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 32. Wind chill values between 15 and 25. Northeast wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Light north wind.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 39.

    High: 39 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Rain. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain Likely
    then Rain

  • Monday

    Monday: Rain. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 19. Wind chill values between 5 and 10. North wind around 9 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 28. Wind chill values between 5 and 15. North wind 3 to 8 mph.
Friday Night
Snow, mainly after 7pm. Steady temperature around 24. Wind chill values between 15 and 20. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 30 percent chance of snow before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 32. Wind chill values between 15 and 25. Northeast wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 18. Light north wind.
Sunday
Increasing clouds, with a high near 39.
Sunday Night
Rain. Low around 31. Chance of precipitation is 90%.
Monday
Rain. High near 47. Chance of precipitation is 90%.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 20.
New Year's Day
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Groton CT
 41.32°N 72.12°W (Elev. 52 ft)
Last Update:
1:48 am EST Dec 26, 2025
Forecast Valid:
3am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
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