, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Mon

      Dec 18

      38° /31°
      Times of clouds and sun
      • Poor
      • for fishing
      • Precip: 8%
      • Cloud Cover: 51%
      • Wind Speed: 10 mph
      More
    • Tue

      Dec 19

      40° /23°
      Times of clouds and sun
      • Poor
      • for fishing
      • Precip: 16%
      • Cloud Cover: 55%
      • Wind Speed: 13 mph
      More
    • Wed

      Dec 20

      34° /18°
      Snow or flurries possible
      • Poor
      • for fishing
      • Precip: 30%
      • Cloud Cover: 63%
      • Wind Speed: 5 mph
      More
    • Thu

      Dec 21

      37° /19°F
      Snow and sleet possible
      • Poor
      • for fishing
      • Precip: 30%
      • Cloud Cover: 95%
      • Wind Speed: 8 mph
    • Fri

      Dec 22

      31° /14°
      Partly sunny
      • Good
      • for fishing
      • Precip: 1%
      • Cloud Cover: 46%
      • Wind Speed: 4 mph
      More

    Day

    37°Hi RealFeel® 31° Precipitation 30%
    Cloudy with a chance for a little snow and sleet
    • Winds from the
    • NNE 8 mph
    • Gusts: 22 mph
    • Max UV Index: 0 (Low)
    • 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

    19°Lo RealFeel® 16° Precipitation 1%
    Partly cloudy
    • Winds from the
    • NNW 8 mph
    • Gusts: 22 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 12/21/2016
    High 37° 33° N/A 35°
    Low 19° 19° N/A 20°

    Sunrise/Sunset

    • Sunrise: 7:19 AM
    • Sunset: 4:24 PM
    • Duration: 9:05 hr

    Moonrise/Moonset

    • Moonrise: 9:35 AM
    • Moonset: 7:40 PM
    • Duration: 10:05 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last