, °F

Personalized Forecasts

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    My Recent Locations

    • Tue

      May 1

      75° /58°
      A strong t-storm possible
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 65%
      • Hours of Precip: 3
      More
    • Wed

      May 2

      73° /54°
      Cloudy with t-storms possible
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 71%
      • Hours of Precip: 4
      More
    • Thu

      May 3

      69° /44°F
      Mostly cloudy
      • Good
      • for stargazing
      • Cloud Cover: 18%
      • Precip: 1%
      • Hours of Precip: 0
    • Fri

      May 4

      69° /45°
      Sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 3%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Sat

      May 5

      63° /43°
      Increasing clouds and cooler
      • Poor
      • for stargazing
      • Cloud Cover: 64%
      • Precip: 6%
      • Hours of Precip: 0
      More

    Day

    69°Hi RealFeel® 68° Precipitation 25%
    Mostly cloudy
    • Winds from the
    • WNW 13 mph
    • Gusts: 32 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 17%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    44°Lo RealFeel® 41° Precipitation 1%
    Mainly clear
    • Winds from the
    • WNW 7 mph
    • Gusts: 21 mph
    • Max UV Index: N/A
    • Thunderstorms: 17%
    • 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 5/3/2017
    High 69° 67° 90° (1949) 58°
    Low 44° 44° 24° (2005) 33°

    Sunrise/Sunset

    • Sunrise: 5:59 AM
    • Sunset: 8:06 PM
    • Duration: 14:07 hr

    Moonrise/Moonset

    • Moonrise: 11:42 PM
    • Moonset: 9:23 AM
    • Duration: 9:41 hr
    Astronomy

    Solunar Information for Mount Vernon, IA

    Mon, Apr 30
    Full
    Tue, May 8
    Last
    Tue, May 15
    New
    Tue, May 22
    First