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

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Overcast

35°F

2°C

Humidity 78%
Wind Speed NW 8 mph
Barometer 30.19 in (1023.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 9 Jan 8:54 pm CST
Extended Forecast for

Winterset IA

  • Tonight

    Tonight: A slight chance of snow before 2am, then a chance of flurries between 2am and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 28. West northwest wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of flurries between 11am and noon. Mostly sunny, with a high near 35. Breezy, with a west northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 35 °F

    Chance
    Flurries and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. Wind chill values as low as 5. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Wind chill values as low as 10. Northwest wind 8 to 10 mph becoming southwest in the afternoon.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 2am, then a chance of flurries between 2am and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 28. West northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday
A chance of flurries between 11am and noon. Mostly sunny, with a high near 35. Breezy, with a west northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Mostly clear, with a low around 19. Wind chill values as low as 5. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 35. Wind chill values as low as 10. Northwest wind 8 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 28. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 55. Breezy.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 36. Breezy.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winterset IA
 41.35°N 94.01°W
Last Update:
5:11 pm CST Jan 9, 2026
Forecast Valid:
9pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation