Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

16°F

-9°C

Humidity 47%
Wind Speed N 17 G 29 mph
Barometer 29.72 in (1006.4 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 1 Feb 11:56 am EST
Extended Forecast for

Old Saybrook Center CT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 25. Wind chill values between 5 and 10. Blustery, with a north wind 18 to 21 mph, with gusts as high as 32 mph.

    High: 25 °F

    Mostly Cloudy
    and Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Wind chill values between zero and 10. Northwest wind 10 to 16 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 10 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Wind chill values between 10 and 15. Northwest wind 7 to 10 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. West wind 5 to 8 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

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

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 25. Wind chill values between 5 and 10. Blustery, with a north wind 18 to 21 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 14. Wind chill values between zero and 10. Northwest wind 10 to 16 mph.
Monday
Mostly sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 15. Wind chill values between 10 and 15. Northwest wind 7 to 10 mph.
Tuesday
Sunny, with a high near 32. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 15.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 30.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 23. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.39°W (Elev. 89 ft)
4:21 am EST Feb 1, 2026
12pm EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database