National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Partly Cloudy

70°F

21°C

Humidity 59%
Wind Speed S 12 G 20 mph
Barometer 30.06 in (1017.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 May 8:54 am CDT
Extended Forecast for

Patterson IA

  • Memorial Day

    Memorial Day: A chance of sprinkles before noon. Sunny, with a high near 83. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 83 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. South wind 5 to 7 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. South southeast wind around 6 mph becoming calm after midnight.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Memorial Day
A chance of sprinkles before noon. Sunny, with a high near 83. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 59. South wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 85. South wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 59. South southeast wind around 6 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Patterson IA
 41.37°N 93.86°W
Last Update:
8:26 am CDT May 25, 2026
Forecast Valid:
9am CDT May 25, 2026-6pm CDT May 31, 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