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.

Overcast

56°F

13°C

Humidity 70%
Wind Speed E 10 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 22 May 2:54 am CDT
Extended Forecast for

Winterset IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 56. East wind around 8 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between 8am and 10am. Mostly cloudy, with a high near 70. Southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southeast wind 5 to 11 mph becoming southwest after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Northwest wind around 7 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52. West wind 3 to 5 mph.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 56. East wind around 8 mph.
Friday
A slight chance of showers between 8am and 10am. Mostly cloudy, with a high near 70. Southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southeast wind 5 to 11 mph becoming southwest after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 73. Northwest wind around 7 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 56.
Memorial Day
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winterset IA
 41.35°N 94.01°W
Last Update:
1:25 am CDT May 22, 2026
Forecast Valid:
2am CDT May 22, 2026-6pm CDT May 28, 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