National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

68°F

20°C

Humidity 49%
Wind Speed SE 5 mph
Barometer 29.78 in
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 25 Mar 7:55 pm CDT
Extended Forecast for

4 Miles S Arthur IA

  • Tonight

    Tonight: Partly cloudy, with a low around 53. South wind 5 to 10 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly between 2pm and 4pm. Partly sunny, with a high near 68. Breezy, with a south southwest wind 10 to 15 mph becoming north northeast 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 68 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 47. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North northwest wind 5 to 10 mph becoming south after midnight.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. South wind 5 to 10 mph.
Thursday
A 30 percent chance of rain, mainly between 2pm and 4pm. Partly sunny, with a high near 68. Breezy, with a south southwest wind 10 to 15 mph becoming north northeast 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Mostly cloudy, with a low around 28. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 47. North northwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 26. North northwest wind 5 to 10 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 57. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 47.
Monday
Partly sunny, with a high near 74.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 78.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 66. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Arthur IA
 42.29°N 95.35°W (Elev. 1460 ft)
Last Update:
7:48 pm CDT Mar 25, 2026
Forecast Valid:
8pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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