Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Partly Cloudy
16°F
-9°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 30.43 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 5:35 am CST |
Extended Forecast for
Denison IA
Today
High: 34 °F
Sunny
Tonight
Low: 27 °F
Increasing
CloudsMonday
High: 48 °F
Mostly Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 54 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Mostly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
and Breezy
then SunnyWednesday Night
Low: 18 °F
Partly Cloudy
Thursday
High: 40 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 34. Wind chill values as low as 5. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Increasing clouds, with a low around 27. South southwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 48. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 35. Southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 54. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 32. Breezy.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.
Friday Night
Mostly cloudy, with a low around 11. Blustery.
Saturday
Partly sunny, with a high near 20.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Denison IA
42.03°N 95.35°W
42.03°N 95.35°W
3:16 am CST Jan 11, 2026
5am CST Jan 11, 2026-6pm CST Jan 17, 2026
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