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    • Tue

      May 8

      62° /43°F
      A little afternoon rain
      • Stargazing
      • Weather
      • Cloud Cover: 29%
      • Precip: 20%
      • Hours of Precip: 1.5
    • Wed

      May 9

      62° /45°
      Sunshine and some clouds
      • Stargazing
      • Weather
      • Cloud Cover: 2%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Thu

      May 10

      66° /45°
      Increasing cloudiness
      • Stargazing
      • Weather
      • Cloud Cover: 70%
      • Precip: 59%
      • Hours of Precip: 0.5
      More
    • Fri

      May 11

      65° /44°
      Clouds giving way to some sun
      • Stargazing
      • Weather
      • Cloud Cover: 71%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sat

      May 12

      63° /43°
      Mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 98%
      • Precip: 75%
      • Hours of Precip: 3.5
      More

    Day

    62°Hi RealFeel® 58° Precipitation 58%
    Considerable cloudiness; a morning shower followed by a little rain in the afternoon
    • Winds from the
    • W 9 mph
    • Gusts: 21 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0.07 in
    • Rain: 0.07 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    43°Lo RealFeel® 39° Precipitation 20%
    Turning out clear
    • Winds from the
    • WNW 8 mph
    • Gusts: 15 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • 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 5/8/2017
    High 62° 68° N/A 53°
    Low 43° 46° N/A 33°

    Sunrise/Sunset

    • Sunrise: 5:40 AM
    • Sunset: 8:00 PM
    • Duration: 14:20 hr

    Moonrise/Moonset

    • Moonrise: 2:20 AM
    • Moonset: 12:44 PM
    • Duration: 10:24 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

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