, °F

Personalized Forecasts

Featured Forecast

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    • Wed

      Oct 12

      66° /44°F
      A little afternoon rain
      • Asthma
      • Weather
      • Hi RealFeel: 62°
      • Precip: 56%
      • Cloud Cover: 97%
    • Thu

      Oct 13

      65° /40°
      Mostly cloudy
      • Asthma
      • Weather
      • Hi RealFeel: 65°
      • Precip: 25%
      • Cloud Cover: 84%
      More
    • Fri

      Oct 14

      57° /35°
      Mostly sunny
      • Asthma
      • Weather
      • Hi RealFeel: 64°
      • Precip: 20%
      • Cloud Cover: 21%
      More
    • Sat

      Oct 15

      54° /36°
      Periods of rain
      • Asthma
      • Weather
      • Hi RealFeel: 49°
      • Precip: 66%
      • Cloud Cover: 92%
      More
    • Sun

      Oct 16

      57° /37°
      Rain tapering to a shower
      • Asthma
      • Weather
      • Hi RealFeel: 52°
      • Precip: 75%
      • Cloud Cover: 85%
      More

    Day

    66°Hi RealFeel® 62° Precipitation 56%
    Cloudy; a shower in spots in the morning followed by a little rain in the afternoon
    • WSW 14 mph
    • Gusts: 26 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    44°Lo RealFeel® 35° Precipitation 57%
    Cloudy; a little evening rain followed by a shower in spots late
    • NNW 10 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/12/2015
    High 66° 64° N/A 75°
    Low 44° 44° N/A 52°

    Sunrise/Sunset

    • Sunrise: 7:03 AM
    • Sunset: 6:15 PM
    • Duration: 11:12 hr

    Moonrise/Moonset

    • Moonrise: 4:26 PM
    • Moonset: 3:50 AM
    • Duration: 11:24 hr
    Astronomy

    Crystal Lake Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 27, 2016; 5:03 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes through Tuesday. More >