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

30°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Jan 4:15 am CST
Extended Forecast for

2 Miles SW Denison IA

  • Today

    Today: Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 8 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 6 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 31. Windy, with a north wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 31 °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. Partly sunny, with a high near 37.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. 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 49. Calm wind becoming west southwest 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 35. Southwest wind 6 to 10 mph.
Tuesday
Partly sunny, with a high near 53. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 31. Windy, with a north wind 13 to 21 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 37.
Thursday Night
A 30 percent chance of snow, mainly before midnight. 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 10. Blustery.
Saturday
Partly sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Denison IA
 42°N 95.38°W
Last Update:
3:11 am CST Jan 12, 2026
Forecast Valid:
4am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation