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

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Mostly Cloudy and Breezy

70°F

21°C

Humidity 83%
Wind Speed S 24 G 32 mph
Barometer 29.66 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 12 Apr 2:35 pm CDT
Extended Forecast for

3 Miles SW Denison IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 75. Windy, with a south southwest wind 22 to 24 mph, with gusts as high as 32 mph.

    High: 75 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Breezy, with a south wind 8 to 17 mph, with gusts as high as 24 mph.

    Low: 59 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 82. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 82 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. South wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 75. Windy, with a south southwest wind 22 to 24 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 59. Breezy, with a south wind 8 to 17 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 82. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 54. South wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 57. Breezy.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. Windy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 50. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Denison IA
 41.98°N 95.38°W
Last Update:
2:56 pm CDT Apr 12, 2026
Forecast Valid:
3pm CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
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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