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    Next 5 Days
    • Current Weather

      79° F
      Partly sunny
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 81%
      • Yesterday Temp: 85°
      • RealFeel: 89°
    • Today

      Aug 18

      82° Hi
      A couple of thunderstorms
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Aug 19

      80° Hi
      A thunderstorm in spots
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Sunday

      Aug 20

      82° Hi
      Mostly sunny and pleasant
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 4PM

      Aug 18

      82°
      Mostly cloudy
      Precip 37%
    • 5PM

      82°
      Intermittent clouds
      Precip 43%
    • 6PM

      80°
      Partly sunny
      Precip 47%
    • 7PM

      78°
      Partly sunny w/ t-storms
      Precip 51%
    • 8PM

      75°
      Mostly sunny
      Precip 2%
    • 9PM

      73°
      Mostly clear
      Precip 0%

    Altoona Pollen Levels Aug 18

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      High

    • Grass Pollen

      Low

     Wind damage and flash flooding are primary concerns as thunderstorms erupt into Friday evening.
    Locally severe storms to douse northeastern US

    Allergies Live Feed

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps