• Saturday

    Mar 28

    31°Lo 13°

    Cold with variable clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sunday

    Mar 29

    46°Lo 33°

    Sun giving way to clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
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Washington Weather Report

Pittsburgh: Cold to Hold This Weekend

March 27, 2015; 4:47 PM ET

Unseasonably cold conditions will hold in the Pittsburgh area through this weekend, before temperatures moderate early next week. more >

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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

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