National Weather Service United States Department of Commerce

Unseasonably cold temperatures in the central and eastern U.S. through Wednesday

A powerful cold front has ushered in unseasonably cold temperatures to the central and eastern U.S. for early this week. Freezing temperatures will dive into the Deep South and to the Mid-Atlantic through Wednesday morning. This will be damaging to sensitive vegetation. Numerous Frost Advisories and Freeze Warnings are in effect.
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Current Conditions

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Groton CT

7 Day Forecast

New York, NY

NWS Weather Forecast Office

Overnight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 30 °F

Wednesday

Breezy

Breezy

High: 47 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 33 °F

Thursday

Sunny

Sunny

High: 47 °F

Thursday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 36 °F

Friday

Partly Sunny

Partly
Sunny

High: 51 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 52 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Detailed Forecast

  • Overnight Periods of rain before 2am, then periods of rain and snow. Low around 30. Windy, with a northwest wind 24 to 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
  • Wednesday Sunny, with a high near 47. Breezy, with a north wind 16 to 25 mph.
  • Wednesday Night Mostly clear, with a low around 33. Northeast wind 10 to 14 mph.
  • Thursday Sunny, with a high near 47. East wind around 18 mph.
  • Thursday Night A slight chance of light rain after midnight. Partly cloudy, with a low around 36. Northeast wind 13 to 16 mph. Chance of precipitation is 20%.
  • Friday Partly sunny, with a high near 51.
  • Friday Night A chance of showers after 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
  • Saturday A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
  • Sunday Mostly sunny, with a high near 49.
  • Sunday Night Partly cloudy, with a low around 42.
  • Monday Partly sunny, with a high near 56.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.

 

Additional Forecasts and Information

Zone Area Forecast for Southern New London, CT