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.

Fair

14°F

-10°C

Humidity 35%
Wind Speed NW 18 G 31 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 30 Jan 12:56 pm EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

Cold Weather Advisory January 30, 01:57pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 01:57pm until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 14 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around -1. Wind chill values between -5 and -10. Northwest wind 5 to 9 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21. Wind chill values between zero and 10. Calm wind becoming northwest around 6 mph in the morning.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 11. Wind chill values between -5 and 5. North wind 5 to 13 mph, with gusts as high as 28 mph.

    Low: 11 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 26. North wind 16 to 18 mph, with gusts as high as 36 mph.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and cold, with a steady temperature around 14. Wind chill values between zero and 5. West wind 8 to 10 mph.
Tonight
Mostly clear, with a low around -1. Wind chill values between -5 and -10. Northwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 21. Wind chill values between zero and 10. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 11. Wind chill values between -5 and 5. North wind 5 to 13 mph, with gusts as high as 28 mph.
Sunday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 26. North wind 16 to 18 mph, with gusts as high as 36 mph.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Uncasville-Oxoboxo Valley CT
 41.44°N 72.12°W (Elev. 138 ft)
Last Update:
1:28 pm EST Jan 30, 2026
Forecast Valid:
1pm EST Jan 30, 2026-6pm EST Feb 5, 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