• Saturday

    Mar 7

    36°Lo 28°

    Partly sunny

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

    Mar 8

    43°Lo 26°

    Periods of sun; not as cold

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

Philadelphia: Warmup to Follow Cold Start to Weekend

March 6, 2015; 1:03 AM ET

In the wake of a storm that brought heavy snow to the Philadelphia area on Thursday, colder air moving in will cause a freeze-up of wet and slushy areas. more >

Allergies Live Feed

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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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