National Weather Service United States Department of Commerce

Rain Spreads Across the Eastern U.S. as Snow Moves Into the Great Lake States

Strong low pressure will move from the south to the Great Lake States Monday and Tuesday. A warm front will spread rain along the eastern seaboard while snow moves into the Great Lake States. Heavy snow is also expected across the northern Rocky Mountains and higher elevations of the Pacific Northwest.
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Current Conditions

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North Irwin PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 52 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 66 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 33 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 39 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 37 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Thanksgiving
Day

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 37 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 25 °F

Detailed Forecast

  • Tonight Rain, mainly before 5am. Low around 52. Southeast wind 8 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 66. Windy, with a southwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night A slight chance of showers before 8pm. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
  • Tuesday Mostly cloudy, with a high near 39. Southwest wind 14 to 17 mph.
  • Tuesday Night Mostly cloudy, with a low around 28. West wind 5 to 8 mph becoming calm after midnight.
  • Wednesday A chance of snow, mainly after noon. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
  • Thanksgiving Day A chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
  • Friday Partly sunny, with a high near 34.
  • Friday Night Mostly cloudy, with a low around 23.
  • Saturday Partly sunny, with a high near 37.
  • Saturday Night Mostly cloudy, with a low around 27.
  • Sunday Partly sunny, with a high near 37.