, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Mar 22

      15° Lo F
      Clear and cold
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Thu

      Mar 23

      46° /33°
      Warmer with sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Mar 24

      60° /51°
      A little a.m. rain; clearing
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Mar 25

      66° /52°
      A couple of showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Mar 26

      60° /52°
      Cloudy, a little rain; cooler
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    38°Hi RealFeel® 29° Precipitation 41%
    Sunny to partly cloudy, breezy and colder
    • NW 16 mph
    • Gusts: 29 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0.0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0 hrs

    Night

    15°Lo RealFeel® 16° Precipitation 0%
    Clear and cold
    • NW 6 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Altoona Pollen Levels Mar 22

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 3/22/2016
    High 38° 49° 81° (1938) 60°
    Low 15° 30° (1995) 25°

    Sunrise/Sunset

    • Sunrise: 7:14 AM
    • Sunset: 7:28 PM
    • Duration: 12:14 hr

    Moonrise/Moonset

    • Moonrise: 3:46 AM
    • Moonset: 1:55 PM
    • Duration: 10:09 hr
    Astronomy

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps