National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Canonsburg PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Overnight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 37 °F

Saturday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 44 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 29 °F

Sunday

Partly Sunny

Partly
Sunny

High: 44 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 52 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 59 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 46 °F

Detailed Forecast

  • Overnight Showers. Low around 37. Northeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Showers likely, mainly before 7am. Cloudy, with a high near 44. North wind 10 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A slight chance of showers before 9pm. Cloudy, with a low around 29. Northwest wind 11 to 15 mph. Chance of precipitation is 20%.
  • Sunday Partly sunny, with a high near 44. Northwest wind 10 to 13 mph.
  • Sunday Night Partly cloudy, with a low around 28. West wind 5 to 8 mph becoming calm after midnight.
  • Monday Mostly sunny, with a high near 52.
  • Monday Night Partly cloudy, with a low around 39.
  • Tuesday Partly sunny, with a high near 59.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
  • Wednesday A chance of showers. Cloudy, with a high near 55. Chance of precipitation is 40%.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
  • Thursday A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 35.
  • Friday Mostly sunny, with a high near 50.