Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Fair
36°F
2°C
| Humidity | 70% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.55 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 24 Feb 12:15 pm CST |
Extended Forecast for
Defiance IA
This Afternoon
High: 39 °F
Mostly Cloudy
Tonight
Low: 22 °F
Patchy Fog
Wednesday
High: 38 °F
Patchy Fog
then Chance
SnowWednesday Night
Low: 24 °F
Chance Snow
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 28 °F
Mostly Clear
Friday
High: 61 °F
Sunny
Friday Night
Low: 24 °F
Mostly Clear
Saturday
High: 37 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 39. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 22. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Wednesday
A 50 percent chance of snow, mainly after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 38. Calm wind becoming east 5 to 7 mph in the morning.
Wednesday Night
A 40 percent chance of snow, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 48. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
Mostly clear, with a low around 28. West southwest wind 3 to 7 mph.
Friday
Sunny, with a high near 61. South southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind 5 to 13 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 37. Northeast wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 14. Northeast wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday
A chance of snow. Mostly cloudy, with a high near 29. East wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17. East wind 6 to 9 mph.
Monday
A slight chance of snow. Mostly cloudy, with a high near 36. East wind 6 to 11 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Defiance IA
41.83°N 95.35°W (Elev. 1293 ft)
41.83°N 95.35°W (Elev. 1293 ft)
12:05 pm CST Feb 24, 2026
12pm CST Feb 24, 2026-6pm CST Mar 2, 2026
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