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.

18°F

-8°C

Humidity 86%
Wind Speed N 13 G 22 mph
Barometer 30.22 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 14 Jan 1:15 am CST
Extended Forecast for

Denison IA

  • Overnight

    Overnight: A 50 percent chance of snow, mainly before 2am. Cloudy early, then gradual clearing, with a low around -1. Wind chill values as low as -10. North wind 8 to 14 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 12. Wind chill values as low as -15. North wind 3 to 7 mph.

    High: 12 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. Light and variable wind.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Wind chill values as low as zero. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. Southwest wind around 7 mph becoming west northwest after midnight.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow, mainly before 2am. Cloudy early, then gradual clearing, with a low around -1. Wind chill values as low as -10. North wind 8 to 14 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 12. Wind chill values as low as -15. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 1. Light and variable wind.
Wednesday
Mostly sunny, with a high near 29. Wind chill values as low as zero. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 20. Southwest wind around 7 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny and cold, with a high near 8.
Sunday Night
Partly cloudy, with a low around -7.
M.L.King Day
Mostly sunny and cold, with a high near 8.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Denison IA
 42.03°N 95.35°W
Last Update:
11:34 pm CST Jan 13, 2025
Forecast Valid:
1am CST Jan 14, 2025-6pm CST Jan 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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