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

28°F

-2°C

Humidity 51%
Wind Speed SW 17 G 24 mph
Barometer 30.43 in (1030.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 21 Jan 1:56 pm EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 38. Wind chill values between 20 and 25. South wind around 9 mph.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of rain between 10pm and 4am. Cloudy, with a temperature rising to around 36 by 7pm. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 32 °F⇑

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 43. West wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. West wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 16.

    High: 16 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 22. Chance of precipitation is 80%.

    High: 22 °F

    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 38. Wind chill values between 20 and 25. South wind around 9 mph.
Tonight
A chance of snow before 10pm, then a chance of rain between 10pm and 4am. Cloudy, with a temperature rising to around 36 by 7pm. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 43. West wind 8 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind around 6 mph.
Friday
Partly sunny, with a high near 33. West wind 6 to 11 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Mostly sunny and cold, with a high near 16.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 7.
Sunday
Snow. High near 22. Chance of precipitation is 80%.
Sunday Night
Snow. Low around 16. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 27.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Sunny, with a high near 24.
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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:
12:34 pm EST Jan 21, 2026
Forecast Valid:
2pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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