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

50°F

10°C

Humidity 47%
Wind Speed SW 7 mph
Barometer 30.05 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 12 Jan 4:35 pm CST
Extended Forecast for

3 Miles SW Denison IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Southwest wind around 6 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Southwest wind 6 to 9 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of rain between 1pm and 4pm. Mostly cloudy, with a high near 52. Breezy, with a west northwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Blustery, with a north northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 30. Blustery, with a north wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 30 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow after noon. Partly sunny, with a high near 37. Chance of precipitation is 20%.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Blustery

  • Friday

    Friday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33. Windy.

    High: 33 °F

    Windy. Mostly
    Cloudy then
    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Southwest wind around 6 mph.
Tonight
Increasing clouds, with a low around 37. Southwest wind 6 to 9 mph.
Tuesday
A slight chance of rain between 1pm and 4pm. Mostly cloudy, with a high near 52. Breezy, with a west northwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 25. Blustery, with a north northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 30. Blustery, with a north wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
A slight chance of rain and snow after noon. Partly sunny, with a high near 37. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Blustery.
Friday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33. Windy.
Friday Night
Mostly cloudy, with a low around 8. Blustery.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Denison IA
 42°N 95.38°W
Last Update:
3:16 pm CST Jan 12, 2026
Forecast Valid:
4pm CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation