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

66°F

19°C

Humidity 78%
Wind Speed SE 9 mph
Barometer 29.85 in (1010.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Oct 1:54 am CDT
Extended Forecast for

Winterset IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 66. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Breezy, with a south wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55. Southwest wind around 7 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 44. Northwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy.

    High: 72 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 66. South wind around 11 mph, with gusts as high as 21 mph.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Breezy, with a south wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55. Southwest wind around 7 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 75. Southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 44. Northwest wind around 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 63.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 59. Breezy.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winterset IA
 41.35°N 94.01°W
Last Update:
12:47 am CDT Oct 17, 2025
Forecast Valid:
2am CDT Oct 17, 2025-6pm CDT Oct 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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