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.

Mostly Cloudy

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Jan 4:35 am CST
Extended Forecast for

3 Miles S Westside IA

  • Today

    Today: Mostly sunny, with a high near 50. West wind 7 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. West southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 52 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Windy, with a north northwest wind 16 to 23 mph, with gusts as high as 31 mph.

    Low: 22 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 30. Windy, with a north wind 16 to 24 mph, with gusts as high as 32 mph.

    High: 30 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 34. Windy.

    High: 34 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 50. West wind 7 to 10 mph.
Tonight
Increasing clouds, with a low around 35. West southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 52. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Windy, with a north northwest wind 16 to 23 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 30. Windy, with a north wind 16 to 24 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 36. Breezy.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26. Blustery.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 34. Windy.
Friday Night
Mostly cloudy, with a low around 9. Windy.
Saturday
Partly sunny, with a high near 19. Blustery.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Westside IA
 42.03°N 95.09°W
Last Update:
3:11 am CST Jan 12, 2026
Forecast Valid:
4am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation