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    • Today

      Apr 25

      76° /61°F
      Warm with clouds and sun
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Wed

      Apr 26

      76° /53°
      Showers and a heavier t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Thu

      Apr 27

      56° /41°
      Cooler; an a.m. shower or two
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Fri

      Apr 28

      57° /45°
      Mostly cloudy, a few showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sat

      Apr 29

      51° /43°
      Showers and a heavier t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    76°Hi RealFeel® 77° Precipitation 4%
    Warm with periods of clouds and sun
    • SSE 12 mph
    • Gusts: 17 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 8%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    61°Lo RealFeel® 57° Precipitation 55%
    Partly cloudy and mild; a passing late-night shower
    • S 10 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 8%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Prospect Heights Pollen Levels Apr 25

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/25/2016
    High 76° 63° N/A 83°
    Low 61° 42° N/A 50°

    Sunrise/Sunset

    • Sunrise: 5:56 AM
    • Sunset: 7:44 PM
    • Duration: 13:48 hr

    Moonrise/Moonset

    • Moonrise: 5:44 AM
    • Moonset: 6:53 PM
    • Duration: 13:09 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps