Hazardous Weather Conditions
Current conditions at
Des Moines International Airport (KDSM)
Lat: 41.53°NLon: 93.65°WElev: 942ft.
Mostly Cloudy
85°F
29°C
| Humidity | 75% |
| Wind Speed | S 9 mph |
| Barometer | 29.94 in (1013.2 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 25 Jul 2:54 pm CDT |
Extended Forecast for
3 Miles SSE Patterson IA
Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm
Heat Advisory until July 26, 12:00pm
Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
NOW until 12:00pm Sun
Heat Advisory
This Afternoon
High: 91 °F
Sunny
Tonight
Low: 75 °F
Partly Cloudy
Sunday
High: 97 °F
Hot
Sunday Night
Low: 77 °F
Partly Cloudy
then Chance
T-stormsMonday
High: 96 °F
Sunny
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 90 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 91. Heat index values as high as 103. Southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 75. South southwest wind 3 to 5 mph.
Sunday
Mostly sunny and hot, with a high near 97. Heat index values as high as 110. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly between 3am and 4am. Partly cloudy, with a low around 77. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 96. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Patterson IA
41.32°N 93.86°W
41.32°N 93.86°W
1:26 pm CDT Jul 25, 2026
3pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
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