Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Overcast and Windy

43°F

6°C

Humidity 46%
Wind Speed NW 26 G 36 mph
Barometer 29.96 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Apr 10:35 pm CDT
Extended Forecast for

Denison IA

  • Tonight

    Tonight: Mostly cloudy early, then gradual clearing, with a low around 30. Windy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Gradual
    Clearing and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy, with a west northwest wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. West wind 5 to 10 mph becoming north in the morning.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North wind around 6 mph becoming east southeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy early, then gradual clearing, with a low around 30. Windy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 53. Breezy, with a west northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 33. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 60. West wind 5 to 10 mph becoming north in the morning.
Sunday Night
Mostly clear, with a low around 33. North wind around 6 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 81. Breezy.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 58. Breezy.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 64. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Denison IA
 42.03°N 95.35°W
10:31 pm CDT Apr 17, 2026
10pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database