• Friday

    Mar 6

    27°Lo 13°

    Mostly sunny and very cold

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

    Mar 7

    37°Lo 27°

    Sunshine and patchy clouds

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      26%
    more
  • Sunday

    Mar 8

    43°Lo 29°

    Intervals of clouds and sun

    Ragweed Pollen
    Weather
    • Precip
      15%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      66%
    more
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Havertown Weather Report

Philadelphia: Snowstorm, Freeze-up to Precede Thaw

March 4, 2015; 5:04 PM ET

Philadelphia will lie within a 1,500-mile swath of snow, slippery roads and travel disruptions during much of Thursday. 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?

Fri. Dust & Dander

Fri. Wind Maps