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.

Overcast

25°F

-4°C

Humidity 60%
Wind Speed S 9 mph
Barometer 29.76 in (1008.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 24 Feb 5:54 am CST
Extended Forecast for

Patterson IA

  • Today

    Today: Mostly cloudy, with a high near 41. South wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Partly sunny, with a high near 37. Light and variable wind becoming east 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. East wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 45. North wind 6 to 8 mph becoming west in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 41. South wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly cloudy, with a low around 23. West wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 37. Light and variable wind becoming east 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. East wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 45. North wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Patterson IA
 41.35°N 93.89°W
Last Update:
6:42 am CST Feb 24, 2026
Forecast Valid:
6am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
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