National Weather Service United States Department of Commerce

Nor'easter will impact East Coast Thanksgiving travel

An active weather pattern is shaping up across the eastern U.S., with a nor'easter developing off the Gulf Coast on Tuesday and moving up the East Coast Tuesday night through early Thursday. The storm will bring precipitation up and down the coast, mostly in the form of rain along coastal areas, with snow expected farther inland. This will likely impact those with Thanksgiving travel plans on Wed.
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Current Conditions

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Downingtown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 37 °F

Wednesday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 38 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 27 °F

Thanksgiving
Day

Mostly Cloudy

Mostly
Cloudy

High: 38 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Saturday

Partly Sunny

Partly
Sunny

High: 42 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Detailed Forecast

  • Tonight Rain likely, mainly after 4am. Increasing clouds, with a low around 37. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Rain before 9am, then snow. The rain and snow could be heavy at times. High near 38. North wind 8 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Wednesday Night A chance of snow before 1am. Cloudy, with a low around 27. Northwest wind 5 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Thanksgiving Day Mostly cloudy, with a high near 38. Northwest wind 3 to 7 mph.
  • Thursday Night Mostly cloudy, with a low around 23. Northwest wind around 7 mph.
  • Friday Mostly sunny, with a high near 36.
  • Friday Night Mostly cloudy, with a low around 25.
  • Saturday Partly sunny, with a high near 42.
  • Saturday Night Mostly cloudy, with a low around 34.
  • Sunday Mostly cloudy, with a high near 54.
  • Sunday Night Mostly cloudy, with a low around 42.
  • Monday A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
  • Monday Night Mostly cloudy, with a low around 31.
  • Tuesday Partly sunny, with a high near 45.