Hazardous Weather Conditions
Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Fair
77°F
25°C
| Humidity | 32% |
| Wind Speed | NE 5 mph |
| Barometer | 29.77 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 9.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 25 Mar 3:55 pm CDT |
Extended Forecast for
Denison IA
This Afternoon

High: 78 °F
Sunny
Tonight

Low: 53 °F
Partly Cloudy
Thursday

High: 69 °F
Slight Chance
Rain and
WindyThursday Night
Low: 29 °F
Mostly Cloudy
and Blustery
then Mostly
CloudyFriday

High: 48 °F
Sunny
Friday Night

Low: 25 °F
Mostly Clear
Saturday
High: 57 °F
Sunny then
Mostly Sunny
and BreezySaturday Night

Low: 39 °F
Partly Cloudy
Sunday
High: 73 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
This Afternoon
Sunny, with a high near 78. West wind around 6 mph.
Tonight
Partly cloudy, with a low around 53. Light and variable wind becoming south 5 to 7 mph after midnight.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 69. Windy, with a south wind 7 to 12 mph becoming north northeast 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Mostly cloudy, with a low around 29. Blustery, with a north wind 10 to 20 mph, with gusts as high as 33 mph.
Friday
Sunny, with a high near 48. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 57. Breezy.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 73. Breezy.
Sunday Night
Mostly clear, with a low around 47.
Monday
Partly sunny, with a high near 76.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 78. 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
3:56 pm CDT Mar 25, 2026
4pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026



