Hazardous Weather Conditions
Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Fair
27°F
-3°C
| Humidity | 74% |
| Wind Speed | NE 7 mph |
| Barometer | 29.79 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 25 Feb 9:15 am CST |
Extended Forecast for
4 Miles S Arthur IA
Today
High: 34 °F
Partly Sunny
then Snow
LikelyTonight
Low: 24 °F
Snow Likely
then Mostly
CloudyThursday

High: 49 °F
Becoming
SunnyThursday Night

Low: 30 °F
Mostly Clear
Friday

High: 61 °F
Sunny
Friday Night

Low: 23 °F
Partly Cloudy
Saturday

High: 35 °F
Mostly Sunny
Saturday Night

Low: 15 °F
Mostly Cloudy
Sunday

High: 27 °F
Chance Snow
Detailed Forecast
Today
Snow likely, mainly after 1pm. Increasing clouds, with a high near 34. North wind around 5 mph becoming east southeast in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely before 9pm, then a chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 24. East southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 49. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 30. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 61. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 23. Northwest wind 10 to 15 mph becoming northeast in the evening. Winds could gust as high as 25 mph.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Arthur IA
42.29°N 95.35°W (Elev. 1460 ft)
42.29°N 95.35°W (Elev. 1460 ft)
8:58 am CST Feb 25, 2026
9am CST Feb 25, 2026-6pm CST Mar 3, 2026



