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Personalized Forecasts

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    My Recent Locations

    • Sat

      Oct 7

      59° /33°
      Clouds, a shower
      • Poor
      • for stargazing
      • Cloud Cover: 100%
      • Precip: 25%
      • Hours of Precip: 1
      More
    • Sun

      Oct 8

      56° /39°
      Abundant sunshine
      • Stargazing
      • Weather
      • Cloud Cover: 48%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Mon

      Oct 9

      66° /47°
      Partly sunny and warmer
      • Stargazing
      • Weather
      • Cloud Cover: 94%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Tue

      Oct 10

      67° /44°
      Cloudy with a few showers
      • Stargazing
      • Weather
      • Cloud Cover: 27%
      • Precip: 20%
      • Hours of Precip: 1.5
      More
    • Wed

      Oct 11

      65° /43°F
      Sunny
      • Stargazing
      • Weather
      • Cloud Cover: 0%
      • Precip: 20%
      • Hours of Precip: 0

    Day

    65°Hi RealFeel® 78° Precipitation 20%
    Sunny
    • Winds from the
    • WNW 5 mph
    • Gusts: 10 mph
    • Max UV Index: 12 (Extreme)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    43°Lo RealFeel® 42° Precipitation 20%
    Clear
    • Winds from the
    • SSE 4 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 10/11/2016
    High 65° 64° N/A 74°
    Low 43° 44° N/A 55°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 6:18 PM
    • Duration: 11:17 hr

    Moonrise/Moonset

    • Moonrise: 11:17 PM
    • Moonset: 2:18 PM
    • Duration: 15:01 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New