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    • Tonight

      Apr 29

      43° Lo F
      Heavy rain and a thunderstorm
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Sun

      Apr 30

      63° /53°
      Heavy rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Mon

      May 1

      56° /44°
      Remaining cloudy and windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      May 2

      55° /42°
      Increasingly windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Wed

      May 3

      53° /43°
      Mostly cloudy and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    45°Hi RealFeel® 34° Precipitation 90%
    Breezy and colder; rain and drizzle this morning followed by rain and a thunderstorm this afternoon
    • NE 17 mph
    • Gusts: 37 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 60%
    • Precipitation: 0.95 in
    • Rain: 0.95 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 8.5 hrs
    • Hours of Rain: 8.5 hrs

    Night

    43°Lo RealFeel® 27° Precipitation 90%
    Breezy with rain, some heavy, and a thunderstorm; watch for flooding
    • ENE 17 mph
    • Gusts: 35 mph
    • Max UV Index: N/A
    • Thunderstorms: 34%
    • Precipitation: 1.06 in
    • Rain: 1.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 9 hrs
    • Hours of Rain: 9 hrs

    Chicago Pollen Levels Apr 29

    • 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 4/29/2016
    High 45° 65° 89° (1942) 51°
    Low 43° 46° 31° (1958) 44°

    Sunrise/Sunset

    • Sunrise: 5:50 AM
    • Sunset: 7:47 PM
    • Duration: 13:57 hr

    Moonrise/Moonset

    • Moonrise: 8:39 AM
    • Moonset: 11:36 PM
    • Duration: 14:57 hr
    Astronomy

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps