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.

Overcast

32°F

0°C

Humidity 100%
Wind Speed W 13 mph
Barometer 30.03 in
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill22°F (-6°C)
Last update 7 Mar 11:35 am CST
Extended Forecast for

3 Miles S Arthur IA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 46. Northwest wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 46 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 65. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 65 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 42. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. Southwest wind around 10 mph becoming northeast in the afternoon.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 46. Northwest wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 33. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 65. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 42. South southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 67. Southwest wind around 10 mph becoming northeast in the afternoon.
Monday Night
Mostly clear, with a low around 37. East wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 57. Breezy.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 55. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Arthur IA
 42.29°N 95.35°W (Elev. 1460 ft)
Last Update:
10:23 am CST Mar 7, 2026
Forecast Valid:
11am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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