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

52°F

11°C

Humidity 47%
Wind Speed S 12 mph
Barometer 29.87 in
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update 3 May 1:35 am CDT
Extended Forecast for

2 Miles S Denison IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Southwest wind 7 to 13 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West northwest wind around 6 mph becoming calm.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 78. South southwest wind 6 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. North wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Cloudy, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 71. Southwest wind 7 to 13 mph becoming north in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45. West northwest wind around 6 mph becoming calm.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 78. South southwest wind 6 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. North wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Denison IA
 42°N 95.35°W
Last Update:
1:26 am CDT May 3, 2026
Forecast Valid:
1am CDT May 3, 2026-6pm CDT May 9, 2026
 
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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