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    • Tonight

      Apr 28

      43° Lo
      A little rain early; cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 97%
      • Precip: 56%
      • Hours of Precip: 1.5
      More
    • Sat

      Apr 29

      46° /41°F
      Cloudy, a little rain; colder
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 75%
      • Hours of Precip: 7
    • Sun

      Apr 30

      57° /52°
      Heavy rain and a thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 82%
      • Hours of Precip: 12
      More
    • Mon

      May 1

      56° /41°
      Cloudy with a few showers
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 55%
      • Hours of Precip: 3
      More
    • Tue

      May 2

      54° /37°
      Low clouds, breezy and cool
      • Very Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 14%
      • Hours of Precip: 0
      More

    Day

    46°Hi RealFeel® 39° Precipitation 74%
    Cloudy and colder with a bit of rain
    • NE 14 mph
    • Gusts: 20 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 14%
    • Precipitation: 0.08 in
    • Rain: 0.08 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    41°Lo RealFeel® 27° Precipitation 75%
    Periods of rain, some heavy, and a thunderstorm; breezy; watch for flooding
    • NNE 14 mph
    • Gusts: 20 mph
    • Max UV Index: N/A
    • Thunderstorms: 30%
    • Precipitation: 0.57 in
    • Rain: 0.57 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5 hrs
    • Hours of Rain: 5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/29/2016
    High 46° 64° N/A 48°
    Low 41° 43° N/A 41°

    Sunrise/Sunset

    • Sunrise: 5:51 AM
    • Sunset: 7:48 PM
    • Duration: 13:57 hr

    Moonrise/Moonset

    • Moonrise: 8:39 AM
    • Moonset: 11:38 PM
    • Duration: 14:59 hr
    Astronomy

    Solunar Information for Prospect Heights, IL

    Wed, May 3
    First
    Wed, May 10
    Full
    Fri, May 19
    Last
    Thu, May 25
    New

    Sat. Stargazing