National Weather Service United States Department of Commerce

Winter storm to bring heavy snow from the Plains to New England through Monday

A storm system in the central U.S. will push east setting the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow is forecast from Nebraska to New England. Just to the south of this area of snow, freezing rain is possible. Gusty winds and blowing snow could lead to blizzard conditions for parts of the Midwest.
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Current Conditions

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4 Miles SSW Penn Run PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 32 °F

Tonight

Wintry Mix Chance for Measurable Precipitation 100%

Wintry
Mix

Low: 33 °F

Monday

Wintry Mix Chance for Measurable Precipitation 90%

Wintry
Mix

High: 28 °FFalling Temperatures

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 2 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 21 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 19 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 8 °F

Thursday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 17 °F

Detailed Forecast

  • Today Snow. High near 32. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
  • Tonight Snow, freezing rain, and sleet before 11pm, then rain between 11pm and 5am, then rain or freezing rain after 5am. Steady temperature around 33. Southeast wind 7 to 11 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 3 to 5 inches possible.
  • Monday Snow, freezing rain, and sleet, becoming all snow after 1pm. Temperature falling to around 15 by 5pm. Wind chill values as low as -1. Southwest wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
  • Monday Night Mostly cloudy, with a low around 2. Wind chill values as low as -8. West wind 7 to 14 mph.
  • Tuesday Partly sunny, with a high near 21. Southwest wind 6 to 8 mph.
  • Tuesday Night A chance of snow, mainly after 4am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
  • Wednesday A chance of snow. Cloudy, with a high near 34. Chance of precipitation is 40%.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 50%.
  • Thursday A chance of snow. Partly sunny, with a high near 17. Chance of precipitation is 30%.
  • Thursday Night Partly cloudy, with a low around 1.
  • Friday Mostly sunny, with a high near 19.
  • Friday Night Mostly cloudy, with a low around 6.
  • Saturday Partly sunny, with a high near 27.