National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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Westport CT

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 52 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 47 °FRising Temperatures

Monday

Showers Chance for Measurable Precipitation 90%

Showers

High: 67 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 48 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 55 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Wednesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 39 °F

Wednesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 32 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 42 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 52. Southwest wind around 7 mph.
  • Tonight Rain, mainly after midnight. Temperature falling to near 47 by 9pm, then rising to around 54 during the remainder of the night. South wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Showers and possibly a thunderstorm before 2pm, then a slight chance of showers after 3pm. High near 67. South wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
  • Monday Night A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
  • Tuesday Mostly sunny, with a high near 55. West wind 10 to 13 mph.
  • Tuesday Night Mostly cloudy, with a low around 35.
  • Wednesday Rain likely, mainly after noon. Cloudy, with a high near 39. Chance of precipitation is 60%.
  • Wednesday Night Rain and snow likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
  • Thanksgiving Day Partly sunny, with a high near 42.
  • Thursday Night Mostly cloudy, with a low around 27.
  • Friday Mostly sunny, with a high near 39.
  • Friday Night Partly cloudy, with a low around 26.
  • Saturday Partly sunny, with a high near 38.