Hazardous Weather Conditions
Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
A Few Clouds
28°F
-2°C
| Humidity | 74% |
| Wind Speed | NE 12 mph |
| Barometer | 30.06 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 28 Feb 3:35 am CST |
Extended Forecast for
Denison IA
Overnight

Low: 30 °F
Mostly Cloudy
Saturday

High: 44 °F
Becoming
SunnySaturday Night

Low: 15 °F
Increasing
CloudsSunday

High: 29 °F
Chance Snow
Sunday Night

Low: 20 °F
Mostly Cloudy
Monday
High: 40 °F
Cloudy then
Chance
Rain/SnowMonday Night

Low: 29 °F
Rain
Tuesday

High: 47 °F
Chance Rain
Tuesday Night
Low: 30 °F
Partly Cloudy
then Chance
Rain
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 30. Northeast wind around 10 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 44. East northeast wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 15. Wind chill values as low as 10. Northeast wind 6 to 8 mph.
Sunday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 29. Wind chill values as low as 5. East wind 7 to 9 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 20. Southeast wind around 6 mph.
Monday
A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 40. Chance of precipitation is 30%.
Monday Night
Rain. Low around 29. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 47.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 30.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 50.
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
2:26 am CST Feb 28, 2026
3am CST Feb 28, 2026-6pm CST Mar 6, 2026



