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

27°F

-3°C

Humidity 72%
Wind Speed E 3 mph
Barometer 29.62 in (1002.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 6 Feb 6:56 pm EST
Extended Forecast for

Westbrook CT

Wind Advisory February 7, 09:00am until February 8, 12:00am
Extreme Cold Warning February 7, 06:00pm until February 8, 01:00pm
Click here for hazard details and duration
Wind Advisory
Extreme Cold Warning

  • Tonight

    Tonight: Snow, mainly after 10pm. Steady temperature around 26. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    then Snow

  • Saturday

    Saturday: Snow. Temperature falling to around 16 by 5pm. Wind chill values between zero and 10. Blustery, with a north wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 27 °F⇓

    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 43 mph.

    Low: 4 °F

    Decreasing
    Clouds and
    Blustery

  • Sunday

    Sunday: Sunny and cold, with a high near 16. Wind chill values between -5 and -15. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.

    High: 16 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Northwest wind 10 to 14 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 10pm. Steady temperature around 26. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow. Temperature falling to around 16 by 5pm. Wind chill values between zero and 10. Blustery, with a north wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 43 mph.
Sunday
Sunny and cold, with a high near 16. Wind chill values between -5 and -15. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 6. Northwest wind 10 to 14 mph.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
Last Update:
3:22 pm EST Feb 6, 2026
Forecast Valid:
7pm EST Feb 6, 2026-6pm EST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation