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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Hazardous Weather Conditions

Current Conditions

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Chalk Hill PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 43 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Wednesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 36 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 28 °F

Thanksgiving
Day

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 20 °F

Friday

Partly Sunny

Partly
Sunny

High: 33 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 33. West wind 10 to 17 mph, with gusts as high as 37 mph.
  • Tuesday Partly sunny, with a high near 43. West wind 11 to 16 mph.
  • Tuesday Night A chance of snow, mainly after 4am. Mostly cloudy, with a low around 27. West wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Wednesday Snow likely, mainly between 11am and 3pm. Cloudy, with a high near 36. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 40%.
  • Thanksgiving Day A chance of snow showers. Cloudy, with a high near 31. Chance of precipitation is 50%.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
  • Friday Partly sunny, with a high near 33.
  • Friday Night Mostly cloudy, with a low around 23.
  • Saturday Partly sunny, with a high near 40.
  • Saturday Night Mostly cloudy, with a low around 33.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 32.
  • Monday Partly sunny, with a high near 43.