Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

34°F

1°C

Humidity 85%
Wind Speed NW 17 G 26 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 3 Dec 2:56 am EST
Extended Forecast for

Deep River Center CT

  • Overnight

    Overnight: A 20 percent chance of snow before 4am.  Cloudy early, then becoming partly cloudy, with a steady temperature around 32. Wind chill values between 20 and 25. Northwest wind around 17 mph.

    Low: 32 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 8 to 13 mph becoming light  in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Calm wind becoming west around 5 mph after midnight.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. Wind chill values between 20 and 30. West wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Northwest wind 5 to 13 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 1am.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: A 30 percent chance of light rain before 1pm.  Partly sunny, with a high near 40.

    High: 40 °F

    Chance Light
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Cloudy early, then becoming partly cloudy, with a steady temperature around 32. Wind chill values between 20 and 25. Northwest wind around 17 mph.
Wednesday
Mostly sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 8 to 13 mph becoming light in the afternoon.
Wednesday Night
Mostly clear, with a low around 28. Calm wind becoming west around 5 mph after midnight.
Thursday
Increasing clouds, with a high near 40. Wind chill values between 20 and 30. West wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 13. Northwest wind 5 to 13 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 29.
Friday Night
A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 22.
Saturday
A 30 percent chance of light rain before 1pm. Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Deep River Center CT
 41.39°N 72.43°W (Elev. 49 ft)
3:11 am EST Dec 3, 2025
3am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database