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 56%
Wind Speed NW 15 G 26 mph
Barometer 29.69 in (1005.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 24 Feb 2:56 am EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

  • Overnight

    Overnight: Patchy blowing snow. Partly cloudy, with a steady temperature around 23. Wind chill values between 10 and 15. Northwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Patchy blowing snow before 7am. Mostly sunny, with a high near 30. Wind chill values between 10 and 20. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 30 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after 4am. Increasing clouds, with a low around 13. Light and variable wind.

    Low: 13 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow before 1pm, then a slight chance of rain showers between 1pm and 4pm. High near 39. Wind chill values between 20 and 30. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Southwest wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 1pm. Partly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy blowing snow. Partly cloudy, with a steady temperature around 23. Wind chill values between 10 and 15. Northwest wind around 9 mph, with gusts as high as 21 mph.
Tuesday
Patchy blowing snow before 7am. Mostly sunny, with a high near 30. Wind chill values between 10 and 20. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
A 50 percent chance of snow after 4am. Increasing clouds, with a low around 13. Light and variable wind.
Wednesday
Snow before 1pm, then a slight chance of rain showers between 1pm and 4pm. High near 39. Wind chill values between 20 and 30. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Partly cloudy, with a low around 27. Southwest wind around 6 mph.
Thursday
A 40 percent chance of snow after 1pm. Partly sunny, with a high near 40.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 14.
Monday
A 30 percent chance of snow. Mostly 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:
1:15 am EST Feb 24, 2026
Forecast Valid:
3am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation