Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Freezing Fog and Breezy

18°F

-8°C

Humidity 84%
Wind Speed NE 21 G 30 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 14°F (-10°C)
Visibility 0.50 mi
Wind Chill1°F (-17°C)
Last update 25 Jan 4:56 pm EST
Extended Forecast for

Conning Towers-Nautilus Park CT

Winter Storm Warning January 25, 05:23pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 05:23pm until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow, freezing rain, and sleet before 3am, then a chance of snow between 3am and 4am. The snow and sleet could be heavy at times.  Widespread blowing snow, mainly before 1am. Temperature rising to around 30 by 1am. Wind chill values between 5 and 15. Windy, with a northeast wind 16 to 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of light snow, mainly after 4pm.  Cloudy, with a temperature falling to around 25 by 5pm. Wind chill values between 15 and 20. North wind 6 to 8 mph.

    High: 30 °F

    Chance Light
    Snow

  • Monday Night

    Monday Night: A 30 percent chance of light snow before 7pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values between -5 and 5. Northwest wind 13 to 15 mph.

    Low: 10 °F

    Chance Light
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Southwest wind around 9 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 18. Wind chill values between zero and 5. Breezy, with an east wind around 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow, freezing rain, and sleet before 3am, then a chance of snow between 3am and 4am. The snow and sleet could be heavy at times. Widespread blowing snow, mainly before 1am. Temperature rising to around 30 by 1am. Wind chill values between 5 and 15. Windy, with a northeast wind 16 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
A 40 percent chance of light snow, mainly after 4pm. Cloudy, with a temperature falling to around 25 by 5pm. Wind chill values between 15 and 20. North wind 6 to 8 mph.
Monday Night
A 30 percent chance of light snow before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values between -5 and 5. Northwest wind 13 to 15 mph.
Tuesday
Mostly sunny, with a high near 23. Southwest wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 4.
Friday
Sunny and cold, with a high near 19.
Friday Night
Mostly clear, with a low around 5.
Saturday
Sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 7.
Sunday
Sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Conning Towers-Nautilus Park CT
 41.39°N 72.07°W (Elev. 200 ft)
3:12 pm EST Jan 25, 2026
5pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
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Additional Resources

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