Hazardous Weather Conditions
Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Fair
70°F
21°C
| Humidity | 38% |
| Wind Speed | S 13 mph |
| Barometer | 29.72 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 8:55 pm CDT |
Extended Forecast for
Denison IA
Tonight
Low: 58 °F
Clear then
Partly Cloudy
and BreezyFriday
High: 69 °F⇓
Slight Chance
T-storms and
WindyFriday Night
Low: 30 °F
Mostly Cloudy
and Windy
then Partly
CloudySaturday

High: 52 °F
Sunny and
BreezySaturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 61 °F
Sunny
Sunday Night

Low: 37 °F
Mostly Clear
Monday
High: 74 °F
Sunny then
Sunny and
BreezyMonday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 58. Breezy, with a south southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Friday
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers after 2pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 69 by 10am, then falling to around 56 during the remainder of the day. Windy, with a south wind 18 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30. Windy, with a north northwest wind 13 to 21 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 52. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 31. Northwest wind 9 to 14 mph becoming light west northwest in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 74. Breezy.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 78.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 54.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 74. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Denison IA
42.03°N 95.35°W
42.03°N 95.35°W
6:27 pm CDT Apr 16, 2026
9pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026



