Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Heavy Unknown Precip and Breezy

28°F

-2°C

Humidity 100%
Wind Speed N 25 G 33 mph
Barometer 29.76 in
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Wind Chill13°F (-11°C)
Last update 15 Mar 1:55 pm CDT
Extended Forecast for

Denison IA

Blizzard Warning until March 16, 07:00am
High Wind Warning until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning until March 16, 07:00am
    High Wind Warning until March 16, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 32 °F

    Snow and
    Blowing Snow

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 10pm.  Widespread blowing snow, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 1. Wind chill values as low as -20. Windy, with a north northwest wind 29 to 34 mph, with gusts as high as 50 mph.  New snow accumulation of less than one inch possible.

    Low: 1 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: Patchy blowing snow before 4pm. Sunny, with a high near 19. Wind chill values as low as -25. Windy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph.

    High: 19 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Northwest wind 6 to 11 mph becoming light north northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow after 1pm.  Mostly cloudy, with a high near 34. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow, mixing with sleet after 10pm, then gradually ending.  Mostly cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow/Sleet

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow. Widespread blowing snow, mainly after 3pm. High near 32. Wind chill values as low as 5. Very windy, with a north northwest wind 33 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 50 percent chance of snow, mainly before 10pm. Widespread blowing snow, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 1. Wind chill values as low as -20. Windy, with a north northwest wind 29 to 34 mph, with gusts as high as 50 mph. New snow accumulation of less than one inch possible.
Monday
Patchy blowing snow before 4pm. Sunny, with a high near 19. Wind chill values as low as -25. Windy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph.
Monday Night
Mostly clear, with a low around 3. Northwest wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 34. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow, mixing with sleet after 10pm, then gradually ending. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Denison IA
 42.03°N 95.35°W
1:26 pm CDT Mar 15, 2026
2pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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