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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 15 Mar 12:35 pm CDT
Extended Forecast for

Aspinwall IA

Blizzard Warning until March 16, 07:00am
High Wind Warning March 15, 01:00pm until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning until March 16, 07:00am

    NOW until 7:00am Mon

    Blizzard Warning

  • This Afternoon

    High: 32 °F⇓

    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly before 11pm. Widespread blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -20. Very windy, with a north northwest wind 31 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 0 °F

    Snow Likely
    and Blowing
    Snow

  • Monday

    Monday: Areas of blowing snow. Sunny, with a high near 18. Wind chill values as low as -25. Windy, with a northwest wind 22 to 28 mph, with gusts as high as 39 mph.

    High: 18 °F

    Areas Blowing
    Snow and
    Windy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 2. Northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.

    Low: 2 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. Breezy, with a light south southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph. Little or no snow accumulation expected.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 10pm, then a slight chance of rain between 10pm and 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. Widespread blowing snow, mainly after 3pm. Temperature falling to around 23 by 5pm. Wind chill values as low as 5. Very windy, with a north northwest wind 33 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 11pm. Widespread blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -20. Very windy, with a north northwest wind 31 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
Areas of blowing snow. Sunny, with a high near 18. Wind chill values as low as -25. Windy, with a northwest wind 22 to 28 mph, with gusts as high as 39 mph.
Monday Night
Increasing clouds, with a low around 2. Northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. Breezy, with a light south southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph. Little or no snow accumulation expected.
Tuesday Night
A slight chance of snow before 10pm, then a slight chance of rain between 10pm and 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Aspinwall IA
 41.92°N 95.15°W
Last Update:
12:07 pm CDT Mar 15, 2026
Forecast Valid:
12pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation