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.

Overcast

35°F

2°C

Humidity 89%
Wind Speed N 10 mph
Barometer 29.66 in (1004.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 20 Feb 9:56 pm EST
Extended Forecast for

Uncasville-Oxoboxo Valley CT

Winter Storm Watch February 22, 06:00am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 20 percent chance of snow after 1am. Areas of fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 29. North wind around 5 mph becoming calm after midnight.

    Low: 29 °F

    Areas Fog
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of rain and snow after 4pm. Partly sunny, with a high near 42. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 26. Light northeast wind. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 38. Wind chill values between 20 and 30. East wind 6 to 13 mph.

    High: 38 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Areas of blowing snow after 10pm. Low around 28. Blustery, with a northeast wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 1pm. Areas of blowing snow before 4pm. High near 34. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 1am. Areas of fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 29. North wind around 5 mph becoming calm after midnight.
Saturday
A slight chance of rain and snow after 4pm. Partly sunny, with a high near 42. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 26. Light northeast wind. Chance of precipitation is 30%.
Sunday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 38. Wind chill values between 20 and 30. East wind 6 to 13 mph.
Sunday Night
Snow. Areas of blowing snow after 10pm. Low around 28. Blustery, with a northeast wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow, mainly before 1pm. Areas of blowing snow before 4pm. High near 34. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 39.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30.
Thursday
Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 40.
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:
5:24 pm EST Feb 20, 2026
Forecast Valid:
10pm EST Feb 20, 2026-6pm EST Feb 27, 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