National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Partly Cloudy

-8°F

-22°C

Humidity 55%
Wind Speed N 14 G 24 mph
Barometer 30.66 in (1040.3 mb)
Dewpoint -20°F (-29°C)
Visibility 10.00 mi
Wind Chill-29°F (-34°C)
Last update 23 Jan 3:54 am CST
Extended Forecast for

Winterset IA

Cold Weather Advisory January 23, 12:00pm until January 24, 03:00am
Extreme Cold Warning January 23, 04:06am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 04:06am until January 23, 12:00pm

    NOW until 12:00pm Fri

    Extreme Cold Warning

  • Today

    High: 0 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Cloudy, with a low around -5. Wind chill values as low as -20. East northeast wind 6 to 8 mph.

    Low: -5 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East northeast wind around 6 mph. New snow accumulation of less than a half inch possible.

    High: 5 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight. Cloudy, with a steady temperature around 2. Wind chill values as low as -10. East northeast wind 3 to 6 mph. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 12. North wind 6 to 8 mph.

    High: 12 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Today
Mostly cloudy and cold, with a high near 0. Wind chill values as low as -30. Blustery, with a north wind 8 to 16 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of snow after 4am. Cloudy, with a low around -5. Wind chill values as low as -20. East northeast wind 6 to 8 mph.
Saturday
A 40 percent chance of snow. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East northeast wind around 6 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Cloudy, with a steady temperature around 2. Wind chill values as low as -10. East northeast wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 12. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winterset IA
 41.33°N 94.01°W
Last Update:
3:31 am CST Jan 23, 2026
Forecast Valid:
4am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
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