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

23°F

-5°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 30.38 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 26 Nov 10:35 pm CST
Extended Forecast for

Arion IA

  • Tonight

    Tonight: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 34. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. Light and variable wind.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after noon. Cloudy, with a high near 31. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 23. East southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Saturday

    Saturday: Snow. High near 30. Chance of precipitation is 90%.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Calm wind.
Thanksgiving Day
Sunny, with a high near 34. Calm wind becoming northwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 14. Light and variable wind.
Friday
A 40 percent chance of snow after noon. Cloudy, with a high near 31. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around 23. East southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 30. Chance of precipitation is 90%.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around -1.
Monday
Partly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arion IA
 41.94°N 95.47°W
Last Update:
10:35 pm CST Nov 26, 2025
Forecast Valid:
11pm CST Nov 26, 2025-6pm CST Dec 3, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation