National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

45°F

7°C

Humidity 61%
Wind Speed SW 6 mph
Barometer 29.98 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 7 Mar 5:55 pm CST
Extended Forecast for

3 Miles SW Denison IA

  • Tonight

    Tonight: Mostly clear, with a low around 34. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 42. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 68. South southwest wind 8 to 10 mph becoming east northeast in the morning.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. East wind 7 to 9 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 40%.

    Low: 32 °F

    Slight Chance
    Rain and
    Breezy then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before noon. Mostly sunny, with a high near 47. Breezy. Chance of precipitation is 30%.

    High: 47 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 34. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 68. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 42. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 68. South southwest wind 8 to 10 mph becoming east northeast in the morning.
Monday Night
Mostly clear, with a low around 40. East wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow before noon. Mostly sunny, with a high near 47. Breezy. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Mostly sunny, with a high near 59. Breezy.
Thursday Night
Mostly cloudy, with a low around 38. Breezy.
Friday
Mostly cloudy, with a high near 52. Breezy.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Denison IA
 41.98°N 95.38°W
Last Update:
5:16 pm CST Mar 7, 2026
Forecast Valid:
6pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation