Hazardous Weather Conditions
Current conditions at
Des Moines International Airport (KDSM)
Lat: 41.53°NLon: 93.65°WElev: 942ft.
A Few Clouds
77°F
25°C
| Humidity | 45% |
| Wind Speed | SW 7 mph |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 19 Jun 11:54 am CDT |
Extended Forecast for
Saint Marys IA
Juneteenth
High: 81 °F⇓
Chance
T-stormsTonight
Low: 60 °F
Chance
ShowersSaturday
High: 83 °F
Partly Sunny
Saturday Night
Low: 61 °F
Chance
Showers then
Heavy RainSunday
High: 72 °F
Heavy Rain
and BreezySunday Night
Low: 57 °F
Chance
Showers and
BreezyMonday
High: 74 °F
Mostly Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 78 °F
Mostly Sunny
Detailed Forecast
Juneteenth
A slight chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a temperature falling to around 72 by 5pm. Southwest wind 5 to 11 mph becoming northwest. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Mostly cloudy, with a low around 60. North wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Saturday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 61. East wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Some of the storms could produce heavy rainfall. High near 72. Breezy, with a northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 57. Breezy. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Marys IA
41.3°N 93.75°W
41.3°N 93.75°W
11:47 am CDT Jun 19, 2026
12pm CDT Jun 19, 2026-6pm CDT Jun 25, 2026
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