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.

Partly Cloudy

11°F

-12°C

Humidity 56%
Wind Speed N 15 G 25 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 1 Feb 2:56 am EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

Cold Weather Advisory February 1, 03:12am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 03:12am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 10 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 24. Wind chill values between -5 and 5. North wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 24 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Wind chill values between zero and 5. Northwest wind 8 to 13 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 7 to 9 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Northwest wind 3 to 6 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Overnight
Cloudy, with a low around 10. Wind chill values between -5 and zero. North wind around 14 mph.
Sunday
Mostly cloudy, with a high near 24. Wind chill values between -5 and 5. North wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 11. Wind chill values between zero and 5. Northwest wind 8 to 13 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 9. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 9.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 30.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Uncasville-Oxoboxo Valley CT
 41.44°N 72.12°W (Elev. 138 ft)
Last Update:
1:11 am EST Feb 1, 2026
Forecast Valid:
3am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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