Hazardous Weather Conditions

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Overcast

24°F

-4°C

Humidity 75%
Wind Speed NE 9 mph
Barometer 30.00 in (1017.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 2 Jan 10:54 am CST
Extended Forecast for

Saint Marys IA

  • Today

    Today: Cloudy, with a high near 28. Northeast wind around 7 mph.

    High: 28 °F

    Cloudy

  • Tonight

    Tonight: A slight chance of snow between 11pm and 1am.  Cloudy, with a steady temperature around 26. East northeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 35. Calm wind becoming west around 6 mph in the afternoon.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Calm wind becoming southeast around 5 mph after midnight.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Breezy, with a south southeast wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 40 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 28. Northeast wind around 7 mph.
Tonight
A slight chance of snow between 11pm and 1am. Cloudy, with a steady temperature around 26. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 35. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 23. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 40. Breezy, with a south southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 34.
Monday
Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys IA
 41.3°N 93.75°W
10:47 am CST Jan 2, 2026
11am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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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