Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

37°F

3°C

Humidity 60%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 10 Feb 6:55 pm CST
Extended Forecast for

Denison IA

  • Tonight

    Tonight: Mostly clear, with a low around 25. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight.  Cloudy, with a low around 34. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 51. South southeast wind 5 to 9 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Light south southeast wind.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 25. North northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
A 30 percent chance of rain after midnight. Cloudy, with a low around 34. Calm wind becoming south southeast around 6 mph after midnight.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 51. South southeast wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 30. Light south southeast wind.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 38.
Washington's Birthday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Denison IA
 42.03°N 95.35°W
6:47 pm CST Feb 10, 2026
7pm CST Feb 10, 2026-6pm CST Feb 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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