National Weather Service United States Department of Commerce

Relatively quiet weather pattern over much of the U.S.

A quieter weather pattern will continue to set up for most of the U.S. as arctic air continues to surge southward behind a cold front sweeping across the Southeast U.S. Expect temperatures to be 10 to 30 degrees below climate averages from the southern Plains to the Northeast on Friday.
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Current Conditions

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Sewickley PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Overnight

Clear

Clear

Low: -2 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 24 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 15 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 37 °F

Saturday
Night

Cloudy

Cloudy

Low: 30 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 39 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Monday

Partly Sunny

Partly
Sunny

High: 41 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Detailed Forecast

  • Overnight Clear, with a low around -2. Light west wind.
  • Friday Mostly sunny, with a high near 24. Wind chill values as low as -2. Calm wind becoming southwest 5 to 8 mph in the afternoon.
  • Friday Night Mostly cloudy, with a low around 15. Southwest wind 8 to 10 mph.
  • Saturday Mostly cloudy, with a high near 37. Southwest wind 11 to 17 mph.
  • Saturday Night Cloudy, with a low around 30. West wind 10 to 16 mph.
  • Sunday Mostly cloudy, with a high near 39.
  • Sunday Night Mostly cloudy, with a low around 31.
  • Monday Partly sunny, with a high near 41.
  • Monday Night Partly cloudy, with a low around 27.
  • Tuesday Mostly sunny, with a high near 47.
  • Tuesday Night Partly cloudy, with a low around 32.
  • Wednesday Partly sunny, with a high near 53.
  • Wednesday Night Mostly cloudy, with a low around 35.
  • Thursday Partly sunny, with a high near 54.