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

60°F

16°C

Humidity 33%
Wind Speed SW 20 G 31 mph
Barometer 29.55 in (1000.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Nov 7:56 pm EST
Extended Forecast for

4 Miles W Salem CT

Wind Advisory November 5, 09:00pm until November 6, 08:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Breezy, with a southwest wind 16 to 21 mph becoming northwest after midnight. Winds could gust as high as 45 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 52. Northwest wind 13 to 18 mph, with gusts as high as 37 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after midnight. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, partly sunny, with a high near 58. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 58 °F

    Frost then
    Mostly Cloudy

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Cloudy, with a low around 50. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Breezy, with a southwest wind 16 to 21 mph becoming northwest after midnight. Winds could gust as high as 45 mph.
Thursday
Sunny, with a high near 52. Northwest wind 13 to 18 mph, with gusts as high as 37 mph.
Thursday Night
Widespread frost after midnight. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Widespread frost before 8am. Otherwise, partly sunny, with a high near 58. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Rain likely, mainly after 1am. Cloudy, with a low around 50. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 29.
Veterans Day
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Salem CT
 41.49°N 72.35°W (Elev. 299 ft)
Last Update:
8:13 pm EST Nov 5, 2025
Forecast Valid:
8pm EST Nov 5, 2025-6pm EST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation