Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

48°F

9°C

Humidity 66%
Wind Speed SW 13 mph
Barometer 29.86 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 25 Mar 6:35 am CDT
Extended Forecast for

Denison IA

  • Today

    Today: Mostly sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm.  Partly sunny, with a high near 68. Windy, with a south wind 8 to 13 mph becoming north northeast 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 68 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Windy, with a north wind 13 to 21 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 49. North wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 53. Light and variable wind becoming south 5 to 7 mph after midnight.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 68. Windy, with a south wind 8 to 13 mph becoming north northeast 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 28. Windy, with a north wind 13 to 21 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 49. North wind 8 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 58. Breezy.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 80.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 79. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Denison IA
 42.03°N 95.35°W
4:47 am CDT Mar 25, 2026
6am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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