National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Mountain Snow in the Northwest; Flooding Possible in the South

Heavy mountain snow and high winds have returned to the Northwestern U.S. today into Friday. Total snow accumulations could reach 3 feet in the higher elevations. Several rounds of heavy showers and thunderstorms tracking from the ArkLaTex into the Tennessee Valley may result in localized flash, urban, and small stream flooding into early next week, along with new river flooding. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

47°F

8°C

Humidity 30%
Wind Speed NW 15 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Feb 3:56 pm EST
Extended Forecast for

Groton CT

  • Tonight

    Tonight: Clear, with a low around 28. Wind chill values between 20 and 25. Northwest wind 8 to 11 mph.

    Clear

    Low: 28 °F

  • Friday

    Friday: Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind around 7 mph becoming southwest in the afternoon.

    Sunny

    High: 39 °F

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 34. South wind 7 to 9 mph.

    Increasing
    Clouds

    Low: 34 °F

  • Saturday

    Saturday: Rain, mainly between 9am and 3pm. High near 45. Southeast wind 14 to 17 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 45 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 38. West wind 7 to 11 mph.

    Mostly Cloudy

    Low: 38 °F

  • Sunday

    Sunday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Rain
    Likely

    High: 43 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of rain. Cloudy, with a low around 40.

    Chance Rain

    Low: 40 °F

  • Monday

    Monday: Partly sunny, with a high near 45.

    Partly Sunny

    High: 45 °F

  • Monday
    Night

    Monday Night: A chance of flurries. Mostly clear, with a low around 25.

    Chance
    Flurries

    Low: 25 °F

Detailed Forecast

Tonight
Clear, with a low around 28. Wind chill values between 20 and 25. Northwest wind 8 to 11 mph.
Friday
Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind around 7 mph becoming southwest in the afternoon.
Friday Night
Increasing clouds, with a low around 34. South wind 7 to 9 mph.
Saturday
Rain, mainly between 9am and 3pm. High near 45. Southeast wind 14 to 17 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Mostly cloudy, with a low around 38. West wind 7 to 11 mph.
Sunday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of rain. Cloudy, with a low around 40.
Monday
Partly sunny, with a high near 45.
Monday Night
A chance of flurries. Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 42.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 45.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Groton CT
 41.32°N 72.09°W (Elev. 3 ft)
Last Update:
3:23 pm EST Feb 25, 2021
Forecast Valid:
4pm EST Feb 25, 2021-6pm EST Mar 4, 2021
 
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Additional Resources

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Chance of Precipitation