National Weather Service United States Department of Commerce

East Coast winter storm forecast to impact Thanksgiving holiday travel

A storm system will develop off the coast of the Carolinas early Wednesday and strengthen as it moves rapidly up the East Coast Wednesday into early Thursday. Heavy snow is likely to begin in the central Appalachians early Wednesday morning, spreading northeast through the interior Mid-Atlantic into New England by Wednesday night. Winter Storm Watches are in effect for these areas.
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Current Conditions

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3 Miles NW Altadena CA

7 Day Forecast

Tonight

Clear

Clear

Low: 46 °F

Tuesday

Sunny

Sunny

High: 70 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 50 °F

Wednesday

Sunny

Sunny

High: 78 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Thanksgiving
Day

Sunny

Sunny

High: 76 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 50 °F

Friday

Sunny

Sunny

High: 72 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Detailed Forecast

  • Tonight Clear, with a low around 46. Northeast wind around 10 mph.
  • Tuesday Sunny, with a high near 70. Northeast wind 5 to 10 mph becoming light and variable in the morning.
  • Tuesday Night Mostly clear, with a low around 50. Northeast wind around 5 mph.
  • Wednesday Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming light and variable in the morning. Winds could gust as high as 15 mph.
  • Wednesday Night Mostly clear, with a low around 55. Northeast wind around 5 mph.
  • Thanksgiving Day Sunny, with a high near 76.
  • Thursday Night Mostly clear, with a low around 50.
  • Friday Sunny, with a high near 72.
  • Friday Night Partly cloudy, with a low around 49.
  • Saturday Mostly sunny, with a high near 67.
  • Saturday Night Mostly cloudy, with a low around 49.
  • Sunday A chance of rain. Mostly cloudy, with a high near 63.
  • Sunday Night Showers likely. Mostly cloudy, with a low around 50.
  • Monday Showers likely. Mostly cloudy, with a high near 58.