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 76%
Wind Speed SW 13 mph
Barometer 30.03 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 22 Nov 10:35 am CST
Extended Forecast for

3 Miles SW Denison IA

  • Today

    Today: Mostly sunny, with a high near 59. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Calm wind becoming south 5 to 9 mph in the morning.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 41. South wind 6 to 8 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain. High near 53. South southeast wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 37. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 59. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 32. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 57. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 41. South wind 6 to 8 mph.
Monday
Rain. High near 53. South southeast wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 37. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 45. Breezy.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 36. Breezy.
Wednesday Night
Partly cloudy, with a low around 20.
Thanksgiving Day
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Denison IA
 41.98°N 95.38°W
Last Update:
9:57 am CST Nov 22, 2025
Forecast Valid:
10am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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