How to help: Donate now to assist victims of the 2017 hurricane season

           , °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tue

      Sep 26

      66° /44°
      Low clouds and not as warm
      • Poor
      • for stargazing
      • Cloud Cover: 78%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Sep 27

      61° /43°
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Thu

      Sep 28

      67° /48°F
      Periods of clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 4%
      • Hours of Precip: 0
    • Fri

      Sep 29

      65° /43°
      A couple of showers possible
      • Good
      • for stargazing
      • Cloud Cover: 39%
      • Precip: 13%
      • Hours of Precip: 0
      More
    • Sat

      Sep 30

      66° /43°
      Mostly cloudy
      • Very Good
      • for stargazing
      • Cloud Cover: 43%
      • Precip: 2%
      • Hours of Precip: 0
      More

    Day

    67°Hi RealFeel® 69° Precipitation 21%
    Periods of clouds and sun
    • Winds from the
    • NW 13 mph
    • Gusts: 30 mph
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 5%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    48°Lo RealFeel® 39° Precipitation 4%
    Clear
    • Winds from the
    • NW 13 mph
    • Gusts: 25 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 9/28/2016
    High 67° 72° N/A 64°
    Low 48° 47° N/A 45°

    Sunrise/Sunset

    • Sunrise: 7:15 AM
    • Sunset: 7:09 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:03 PM
    • Moonset: 12:53 AM
    • Duration: 9:50 hr
    Astronomy

    Solunar Information for Denison, IA

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New