, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Dec 10

      32° Lo
      Cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 96%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Sun

      Dec 11

      43° /25°F
      Cloudy, a little rain; breezy
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 41%
      • Hours of Precip: 2
    • Mon

      Dec 12

      40° /22°
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 47%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Tue

      Dec 13

      30° /18°
      Mostly cloudy and chilly
      • Poor
      • for stargazing
      • Cloud Cover: 72%
      • Precip: 11%
      • Hours of Precip: 0
      More
    • Wed

      Dec 14

      29° /15°
      Mostly cloudy, a bit of snow
      • Poor
      • for stargazing
      • Cloud Cover: 79%
      • Precip: 8%
      • Hours of Precip: 2
      More

    Day

    43°Hi RealFeel® 33° Precipitation 55%
    Cloudy and breezy with a little rain beginning in the late morning
    • S 14 mph
    • Gusts: 23 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 1%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    25°Lo RealFeel® 21° Precipitation 41%
    An evening shower in spots; otherwise, low clouds
    • WNW 9 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.01 in
    • Rain: 0.01 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/11/2015
    High 43° 43° 70° (1979) 63°
    Low 25° 28° (1962) 34°

    Sunrise/Sunset

    • Sunrise: 7:11 AM
    • Sunset: 4:40 PM
    • Duration: 9:29 hr

    Moonrise/Moonset

    • Moonrise: 3:12 PM
    • Moonset: 5:17 AM
    • Duration: 14:05 hr
    Astronomy

    Solunar Information for St. Charles, MO

    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New
    Thu, Jan 5
    First

    Sun. Stargazing