National Weather Service United States Department of Commerce

Unsettled weather moving into the western and central U.S.

Increasing moisture and colder air will filter into the Pacific Northwest Friday and into Saturday. Expect rain to start near the coast and then begin to spread steadily to the south and east into the interior mountains as snow Friday into Saturday. Enough moisture will be pushed eastward to also see snow in the central and southern Rockies and adjacent Plains Friday.
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Current Conditions

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Groton CT

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Today

Chance Flurries

Chance
Flurries

High: 29 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 7 °F

Saturday

Sunny

Sunny

High: 26 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 20 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 32 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 26 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 22 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 33 °F

Detailed Forecast

  • Today A chance of flurries after 9am. Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values between 5 and 15. North wind 7 to 9 mph.
  • Tonight Mostly clear, with a low around 7. Wind chill values between -5 and 5. Northwest wind 10 to 13 mph.
  • Saturday Sunny, with a high near 26. Wind chill values between -5 and 5. Northwest wind 7 to 9 mph.
  • Saturday Night Mostly clear, with a low around 20. Wind chill values between 10 and 15. Northwest wind 7 to 9 mph.
  • Sunday A slight chance of snow after 3pm. Partly sunny, with a high near 32. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
  • Sunday Night Snow likely, mainly after 7pm. Cloudy, with a low around 26. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Monday A chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 35. Chance of precipitation is 40%.
  • Monday Night Partly cloudy, with a low around 22.
  • Tuesday Mostly cloudy, with a high near 33.
  • Tuesday Night A chance of snow. Cloudy, with a low around 31. Chance of precipitation is 40%.
  • Wednesday A chance of rain. Cloudy, with a high near 42. Chance of precipitation is 50%.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
  • Thursday Partly sunny, with a high near 34.