, °F

Personalized Forecasts

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    My Recent Locations

    • Early AM

      Mar 25

      62° Lo
      A couple of showers and heavy thunderstorms
      • Stargazing
      • Weather
      • Cloud Cover: 90%
      • Precip: 60%
      • Hours of Precip: 2.5
      More
    • Today

      Mar 25

      66° /52°
      Windy with rain and a t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 92%
      • Precip: 25%
      • Hours of Precip: 6
      More
    • Sun

      Mar 26

      64° /48°
      A morning shower in the area
      • Poor
      • for stargazing
      • Cloud Cover: 77%
      • Precip: 55%
      • Hours of Precip: 2.5
      More
    • Mon

      Mar 27

      69° /51°F
      Some rain and a thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 97%
      • Precip: 55%
      • Hours of Precip: 3
    • Tue

      Mar 28

      66° /48°
      Cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 78%
      • Precip: 7%
      • Hours of Precip: 0
      More

    Day

    69°Hi RealFeel® 68° Precipitation 56%
    Mostly cloudy and mild with occasional rain and a thunderstorm
    • S 7 mph
    • Gusts: 10 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.11 in
    • Rain: 0.11 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    51°Lo RealFeel® 55° Precipitation 55%
    A brief evening shower or two; otherwise, low clouds
    • N 2 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 26%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 3/27/2016
    High 69° 58° 85° (1907) 73°
    Low 51° 37° 12° (1955) 36°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 7:14 PM
    • Duration: 12:25 hr

    Moonrise/Moonset

    • Moonrise: 6:42 AM
    • Moonset: 6:58 PM
    • Duration: 12:16 hr
    Astronomy

    Solunar Information for Mount Vernon, IL

    Tue, Mar 28
    New
    Mon, Apr 3
    First
    Tue, Apr 11
    Full
    Wed, Apr 19
    Last

    Mon. Stargazing