Denison, IA

Current conditions, hourly and 7-day forecast, and live radar for Denison, IA 51442. Right now: partly cloudy then patchy fog, 54°F. Data from the National Weather Service.

• Tonight: Patchy fog after 5am. Partly cloudy. Low around 54, with temperatures rising to around 56 overnight. North northwest wind 0 to 3 mph.
• Thursday: Areas of fog before 9am. Sunny. High near 79, with temperatures falling to around 76 in the afternoon. South southeast wind 0 to 3 mph.
• Thursday Night: Clear. Low around 58, with temperatures rising to around 60 overnight. South southeast wind 2 to 8 mph.
• Friday: Mostly sunny, with a high near 81. South wind 8 to 15 mph, with gusts as high as 25 mph.
• Friday Night: A chance of rain showers between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. South southwest wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
• Saturday: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 74. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.