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.

A Few Clouds

48°F

9°C

Humidity 58%
Wind Speed NW 13 mph
Barometer 30.10 in (1019.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 31 Oct 5:54 pm CDT
Extended Forecast for

Saint Marys IA

  • Tonight

    Tonight: Mostly clear, with a low around 34. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. South southeast wind 5 to 10 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Southeast wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely after 1pm. Increasing clouds, with a high near 60. Southeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Low around 49. East southeast wind around 11 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 100%.

    Low: 57 °F

    Showers
    Likely then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 100%.

    High: 70 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 34. West northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 57. South southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 40. Southeast wind around 7 mph.
Saturday
Showers likely after 1pm. Increasing clouds, with a high near 60. Southeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Low around 49. East southeast wind around 11 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 100%.
Monday
Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 47. Chance of precipitation is 90%.
Tuesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 54.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys IA
 41.3°N 93.75°W
Last Update:
4:47 pm CDT Oct 31, 2024
Forecast Valid:
6pm CDT Oct 31, 2024-6pm CST Nov 7, 2024
 
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