Hazardous Weather Conditions
Current conditions at
Des Moines International Airport (KDSM)
Lat: 41.53°NLon: 93.65°WElev: 942ft.
Mostly Cloudy
77°F
25°C
| Humidity | 85% |
| Wind Speed | S 8 mph |
| Barometer | 29.96 in (1013.7 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 1 Sep 7:54 am CDT |
Extended Forecast for
Winterset IA
Heat Advisory September 1, 08:50am until September 2, 07:00pm
NOW until 7:00pm Wed
Heat Advisory
Today
High: 94 °F
Mostly Sunny
Tonight
Low: 77 °F
Increasing
CloudsWednesday
High: 93 °F
Sunny
Wednesday Night
Low: 77 °F
Mostly Clear
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 93 °F
Slight Chance
T-stormsFriday Night
Low: 75 °F
Partly Cloudy
Detailed Forecast
Today
Mostly sunny, with a high near 94. South southwest wind 3 to 8 mph.
Tonight
Increasing clouds, with a low around 77. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 93. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 77. South wind 6 to 10 mph.
Thursday
Mostly sunny, with a high near 94. South southwest wind around 11 mph.
Thursday Night
Mostly clear, with a low around 77.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 70.
Labor Day
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Winterset IA
41.33°N 94.01°W
41.33°N 94.01°W
8:06 am CDT Sep 1, 2026
8am CDT Sep 1, 2026-6pm CDT Sep 7, 2026
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