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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Pittsburgh PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 42 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 38 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 29 °F

Thanksgiving
Day

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 23 °F

Friday

Partly Sunny

Partly
Sunny

High: 36 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 35. Southwest wind 10 to 18 mph, with gusts as high as 39 mph.
  • Tuesday Partly sunny, with a high near 42. West wind 9 to 16 mph.
  • Tuesday Night Mostly cloudy, with a low around 29. West wind 5 to 8 mph becoming light and variable after midnight.
  • Wednesday A slight chance of snow before 3pm, then a slight chance of rain between 3pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 38. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
  • Wednesday Night A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 29. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
  • Thanksgiving Day A chance of snow showers. Cloudy, with a high near 35. Chance of precipitation is 40%.
  • Thursday Night A chance of snow showers before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
  • Friday Partly sunny, with a high near 36.
  • Friday Night Mostly cloudy, with a low around 28.
  • Saturday Partly sunny, with a high near 43.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
  • Sunday A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
  • Sunday Night Mostly cloudy, with a low around 35.
  • Monday Partly sunny, with a high near 44.