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Personalized Forecasts

Featured Forecast

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    My Recent Locations

    • Today

      Sep 30

      69° /58°
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 92%
      • Precip: 41%
      • Hours of Precip: 2
      More
    • Sat

      Oct 1

      71° /56°F
      Variable clouds with a shower
      • Fair
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 22%
      • Hours of Precip: 1
    • Sun

      Oct 2

      75° /54°
      Partly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 12%
      • Hours of Precip: 0
      More
    • Mon

      Oct 3

      76° /54°
      Partly sunny and pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 14%
      • Precip: 6%
      • Hours of Precip: 0
      More
    • Tue

      Oct 4

      78° /58°
      Mostly sunny and nice
      • Very Good
      • for stargazing
      • Cloud Cover: 33%
      • Precip: 12%
      • Hours of Precip: 0
      More

    Day

    71°Hi RealFeel® 71° Precipitation 41%
    Variable cloudiness with a shower in spots
    • WNW 7 mph
    • Gusts: 10 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    56°Lo RealFeel® 56° Precipitation 22%
    Partly cloudy
    • WNW 4 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 2%
    • 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 10/1/2015
    High 71° 77° N/A 70°
    Low 56° 50° N/A 47°

    Sunrise/Sunset

    • Sunrise: 6:56 AM
    • Sunset: 6:41 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 7:25 AM
    • Moonset: 7:18 PM
    • Duration: 11:53 hr
    Astronomy

    Solunar Information for O'Fallon, IL

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Sat. Stargazing