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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Aug 18

      83° /65°
      Partly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 9%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sun

      Aug 19

      85° /70°
      Mostly sunny
      • Good
      • for stargazing
      • Cloud Cover: 41%
      • Precip: 11%
      • Hours of Precip: 0
      More
    • Mon

      Aug 20

      80° /68°F
      Mostly cloudy, p.m. t-storms
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 75%
      • Hours of Precip: 6.5
    • Tue

      Aug 21

      77° /59°
      Thundershower
      • Very Good
      • for stargazing
      • Cloud Cover: 23%
      • Precip: 7%
      • Hours of Precip: 0.5
      More
    • Wed

      Aug 22

      79° /59°
      Mostly sunny; pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 6%
      • Precip: 5%
      • Hours of Precip: 0
      More

    Day

    80°Hi RealFeel® 83° Precipitation 76%
    Considerable clouds, humid; afternoon showers and thunderstorms
    • Winds from the
    • SE 8 mph
    • Gusts: 12 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 60%
    • Precipitation: 0.48 in
    • Rain: 0.48 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Night

    68°Lo RealFeel® 67° Precipitation 75%
    Overcast, humid; rain and a thunderstorm in the evening, then a shower in spots
    • Winds from the
    • SSW 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.2 in
    • Rain: 0.2 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 3.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/20/2017
    High 80° 82° N/A 88°
    Low 68° 63° N/A 61°

    Sunrise/Sunset

    • Sunrise: 6:04 AM
    • Sunset: 7:45 PM
    • Duration: 13:41 hr

    Moonrise/Moonset

    • Moonrise: 3:58 PM
    • Moonset: 1:40 AM
    • Duration: 9:42 hr
    Astronomy

    Solunar Information for Prospect Heights, IL

    Sat, Aug 18
    First
    Sun, Aug 26
    Full
    Mon, Sep 3
    Last
    Sun, Sep 9
    New

    Mon. Stargazing