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.

Overcast

68°F

20°C

Humidity 84%
Wind Speed S 6 mph
Barometer 29.82 in (1009.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 17 Jun 12:54 am CDT
Extended Forecast for

Patterson IA

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 68. South southwest wind around 6 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 85. West southwest wind 6 to 8 mph becoming north northwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 65. East southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 65 °F

    T-storms
    Likely then
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. High near 81. Northeast wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. North northwest wind 5 to 9 mph.

    Low: 60 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 91. Breezy.

    High: 91 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. Breezy.

    Low: 76 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 68. South southwest wind around 6 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 85. West southwest wind 6 to 8 mph becoming north northwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 65. East southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
Showers and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. High near 81. Northeast wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly clear, with a low around 60. North northwest wind 5 to 9 mph.
Juneteenth
Sunny, with a high near 87.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67.
Friday
Sunny, with a high near 91. Breezy.
Friday Night
Mostly clear, with a low around 76. Breezy.
Saturday
Sunny, with a high near 94. Breezy.
Saturday Night
Clear, with a low around 76. Breezy.
Sunday
Sunny, with a high near 94. Windy.
Sunday Night
Mostly clear, with a low around 74. Breezy.
Monday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 91. Breezy.
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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:
11:09 pm CDT Jun 16, 2025
Forecast Valid:
1am CDT Jun 17, 2025-6pm CDT Jun 23, 2025
 
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