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

30°F

-1°C

Humidity 86%
Wind Speed SW 9 mph
Barometer 29.84 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 2 Dec 9:35 pm CST
Extended Forecast for

5 Miles SSW Westside IA

  • Tonight

    Tonight: A chance of snow before 2am, then a slight chance of snow and freezing rain between 2am and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a temperature rising to around 29 by 5am. Southwest wind 7 to 13 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 26 °F⇑

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Wednesday

    Wednesday: A slight chance of freezing rain before 8am, then a chance of flurries between 8am and noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 6 by 5pm. Wind chill values as low as -10. North wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 25 °F⇓

    Slight Chance
    Wintry Mix
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -14. North northwest wind 5 to 9 mph becoming calm after midnight.

    Low: -14 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 14. Wind chill values as low as -20. Light southwest wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 14 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of snow before 2am, then a slight chance of snow and freezing rain between 2am and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a temperature rising to around 29 by 5am. Southwest wind 7 to 13 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of freezing rain before 8am, then a chance of flurries between 8am and noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 6 by 5pm. Wind chill values as low as -10. North wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around -14. North northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 14. Wind chill values as low as -20. Light southwest wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 8. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 29.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A 30 percent chance of snow, mainly after noon. Cloudy, with a high near 28.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly cloudy, with a high near 29.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Westside IA
 42°N 95.12°W
Last Update:
6:16 pm CST Dec 2, 2025
Forecast Valid:
9pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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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