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

31°F

-1°C

Humidity 82%
Wind Speed NE 8 mph
Barometer 30.16 in (1021.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 6:56 am EST
Extended Forecast for

Westbrook CT

Coastal Flood Advisory February 22, 11:00pm until February 23, 05:00am
Blizzard Warning February 22, 01:00pm until February 23, 06:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning

  • Today

    Today: Snow likely, mainly after 4pm. Cloudy, with a high near 36. Wind chill values between 20 and 25. East wind 7 to 14 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Low around 29. Wind chill values between 15 and 25. Windy, with a northeast wind 20 to 25 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 32. Wind chill values between 15 and 20. Windy, with a north wind 25 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 22. Wind chill values between 10 and 15. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 22 °F

    Chance Snow
    and Blustery

  • Tuesday

    Tuesday: Sunny, with a high near 31. Northwest wind 11 to 14 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 19.

    Low: 19 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Rain

Detailed Forecast

Today
Snow likely, mainly after 4pm. Cloudy, with a high near 36. Wind chill values between 20 and 25. East wind 7 to 14 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Low around 29. Wind chill values between 15 and 25. Windy, with a northeast wind 20 to 25 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 32. Wind chill values between 15 and 20. Windy, with a north wind 25 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 22. Wind chill values between 10 and 15. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 33 mph.
Tuesday
Sunny, with a high near 31. Northwest wind 11 to 14 mph.
Tuesday Night
Increasing clouds, with a low around 19.
Wednesday
Snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 30.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 40.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
Last Update:
5:57 am EST Feb 22, 2026
Forecast Valid:
7am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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