• Saturday

    Feb 13

    13°Lo 4°

    Snow showers; windy, frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sunday

    Feb 14

    19°Lo 17°

    Sunshine giving way to clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
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West Mifflin Weather Report

Pittsburgh: Polar vortex to smack region during Valentine's Day weekend

February 12, 2016; 8:10 AM ET

The coldest air of the winter will plunge across the Pittsburgh area during Valentine's Day weekend. more >

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