, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Apr 22

      61° /37°
      Times of clouds and sun
      • Good
      • for stargazing
      • Cloud Cover: 38%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Mon

      Apr 23

      64° /44°F
      Sunny to partly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 25%
      • Hours of Precip: 0
    • Tue

      Apr 24

      61° /39°
      Increasing cloudiness
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 16%
      • Hours of Precip: 0
      More
    • Wed

      Apr 25

      55° /35°
      Intervals of clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Thu

      Apr 26

      64° /36°
      Turning cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 55%
      • Hours of Precip: 2
      More
    Monday
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    Forecast Mostly Clear Partly Cloudy Cloudy Mostly Cloudy Mostly Cloudy Cloudy Partly Sunny Partly Sunny
    Temp (°F) 39° 40° 39° 38° 37° 39° 42° 48°
    RealFeel® 37° 37° 36° 35° 33° 35° 41° 47°
    Wind (mph) 6 ENE 6 ENE 6 NE 6 NE 6 NE 7 NE 8 NE 8 NE
    precip
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    UV Index 0 0 0 0 0 0 2 3
    Cloud Cover 26% 46% 65% 77% 85% 90% 45% 45%
    Humidity 77% 78% 79% 80% 76% 71% 65% 56%
    Dew Point 33° 33° 33° 33° 30° 30° 32° 33°
    Visibility 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi
    Temp °F
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    50° 45° 40° 35°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/23/2017
    High 64° 62° N/A 70°
    Low 44° 41° N/A 33°

    Sunrise/Sunset

    • Sunrise: 6:00 AM
    • Sunset: 7:44 PM
    • Duration: 13:44 hr

    Moonrise/Moonset

    • Moonrise: 12:51 PM
    • Moonset: 3:21 AM
    • Duration: 14:30 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

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

    Mon. Stargazing