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    • Tonight

      Jun 22

      66° Lo F
      A few strong t-storms late
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Fri

      Jun 23

      80° /58°
      A shower in the morning
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Jun 24

      73° /53°
      Cooler; an afternoon shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Sun

      Jun 25

      70° /53°
      Clouds and sun with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Mon

      Jun 26

      69° /50°
      Clouds and sun, a few showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    87°Hi RealFeel® 89° Precipitation 35%
    Intervals of clouds and sunshine; breezy, very warm and humid
    • SSW 13 mph
    • Gusts: 24 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 29%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    66°Lo RealFeel® 61° Precipitation 67%
    Mostly cloudy and humid; a few strong t-storms late; storms may bring downpours and damaging winds
    • WSW 10 mph
    • Gusts: 21 mph
    • Max UV Index: N/A
    • Thunderstorms: 95%
    • Precipitation: 1.07 in
    • Rain: 1.07 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Prospect Heights Pollen Levels Jun 22

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      High

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/22/2016
    High 87° 82° N/A 76°
    Low 66° 60° N/A 66°

    Sunrise/Sunset

    • Sunrise: 5:16 AM
    • Sunset: 8:31 PM
    • Duration: 15:15 hr

    Moonrise/Moonset

    • Moonrise: 4:10 AM
    • Moonset: 6:54 PM
    • Duration: 14:44 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps