, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Thu

      Aug 10

      85° /63°
      A thunderstorm in the area
      • Stargazing
      • Weather
      • Cloud Cover: 19%
      • Precip: 20%
      • Hours of Precip: 1.5
      More
    • Fri

      Aug 11

      79° /61°
      Clouds and sun with a t-storm
      • Stargazing
      • Weather
      • Cloud Cover: 20%
      • Precip: 20%
      • Hours of Precip: 1.5
      More
    • Sat

      Aug 12

      79° /60°F
      Partly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 19%
      • Precip: 20%
      • Hours of Precip: 0
    • Sun

      Aug 13

      79° /60°
      Clouds and sunshine
      • Stargazing
      • Weather
      • Cloud Cover: 76%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Mon

      Aug 14

      82° /64°
      Overcast
      • Stargazing
      • Weather
      • Cloud Cover: 84%
      • Precip: 25%
      • Hours of Precip: 0
      More

    Day

    79°Hi RealFeel® 80° Precipitation 25%
    Partly sunny
    • Winds from the
    • NW 7 mph
    • Gusts: 15 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    60°Lo RealFeel® 60° Precipitation 20%
    Mainly clear
    • Winds from the
    • WSW 4 mph
    • Gusts: 7 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 8/12/2016
    High 79° 82° N/A 83°
    Low 60° 64° N/A 74°

    Sunrise/Sunset

    • Sunrise: 5:57 AM
    • Sunset: 7:59 PM
    • Duration: 14:02 hr

    Moonrise/Moonset

    • Moonrise: 10:49 PM
    • Moonset: 12:05 PM
    • Duration: 13:16 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

    Sun, Jul 23
    New
    Sun, Jul 30
    First
    Mon, Aug 7
    Full
    Tue, Aug 15
    Last