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.

Partly Cloudy

0°F

-18°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 30.67 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 23 Feb 4:15 am CST
Extended Forecast for

Aspinwall IA

  • Today

    Today: Sunny, with a high near 23. Wind chill values as low as -10. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 22 by 5am. Wind chill values as low as zero. Breezy, with a south southwest wind 7 to 16 mph, with gusts as high as 23 mph.

    Low: 16 °F⇑

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45. Wind chill values as low as 10 early. South southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 18 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Partly sunny, with a high near 36. Light and variable wind becoming south southeast 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 20 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Wind chill values as low as -10. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Tonight
Partly cloudy, with a temperature rising to around 22 by 5am. Wind chill values as low as zero. Breezy, with a south southwest wind 7 to 16 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 45. Wind chill values as low as 10 early. South southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 5 to 10 mph becoming light after midnight.
Wednesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 36. Light and variable wind becoming south southeast 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Aspinwall IA
 41.92°N 95.15°W
Last Update:
3:16 am CST Feb 23, 2026
Forecast Valid:
4am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation