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Personalized Forecasts

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    • Tonight

      Apr 21

      36° Lo
      Mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 90%
      • Precip: 6%
      • Hours of Precip: 0
      More
    • Sun

      Apr 22

      59° /40°F
      Times of clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 55%
      • Precip: 6%
      • Hours of Precip: 0
    • Mon

      Apr 23

      60° /45°
      Partly to mostly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 63%
      • Precip: 9%
      • Hours of Precip: 0
      More
    • Tue

      Apr 24

      59° /40°
      Times of clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 17%
      • Hours of Precip: 0
      More
    • Wed

      Apr 25

      53° /34°
      Cooler with clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 69%
      • Precip: 25%
      • Hours of Precip: 0
      More

    Day

    59°Hi RealFeel® 62° Precipitation 2%
    Periods of clouds and sunshine
    • Winds from the
    • ENE 9 mph
    • Gusts: 14 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 4%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    40°Lo RealFeel® 38° Precipitation 6%
    Partly cloudy
    • Winds from the
    • NE 6 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/22/2017
    High 59° 62° N/A 58°
    Low 40° 41° N/A 39°

    Sunrise/Sunset

    • Sunrise: 6:01 AM
    • Sunset: 7:41 PM
    • Duration: 13:40 hr

    Moonrise/Moonset

    • Moonrise: 11:43 AM
    • Moonset: 2:37 AM
    • Duration: 14:54 hr
    Astronomy

    Solunar Information for Mount Prospect, IL

    Sun, Apr 22
    First
    Mon, Apr 30
    Full
    Tue, May 8
    Last
    Tue, May 15
    New

    Sun. Stargazing