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    • Today

      Apr 28

      58° /43°F
      A touch of afternoon rain
      • 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
    • Sat

      Apr 29

      47° /41°
      Cloudy, a little rain; colder
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sun

      Apr 30

      54° /48°
      Heavy rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      May 1

      57° /41°
      Cloudy, showers around; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      May 2

      54° /40°
      Low clouds may break; breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    58°Hi RealFeel® 59° Precipitation 57%
    Mostly cloudy with a touch of rain this afternoon
    • ESE 7 mph
    • Gusts: 10 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 17%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    43°Lo RealFeel® 36° Precipitation 55%
    A touch of rain this evening; otherwise, cloudy
    • N 8 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 15%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Prospect Heights Pollen Levels Apr 28

    • 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 4/28/2016
    High 58° 64° N/A 47°
    Low 43° 43° N/A 42°

    Sunrise/Sunset

    • Sunrise: 5:52 AM
    • Sunset: 7:47 PM
    • Duration: 13:55 hr

    Moonrise/Moonset

    • Moonrise: 7:48 AM
    • Moonset: 10:31 PM
    • Duration: 14:43 hr
    Astronomy

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps