7-Day Forecast 42.64°N 95.21°W (Text-Only)
NWS Forecast for: Storm Lake IA
Issued by: National Weather Service Sioux Falls, SD
Last Update: 11:46 am CDT Jul 13, 2025
Print


  • This
    Afternoon

    This Afternoon: Sunny, with a high near 83. South southwest wind around 10 mph.

    High: 83 °F

    Sunny


  • Tonight

    Tonight: Increasing clouds, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 88. South wind 5 to 10 mph.

    High: 88 °F

    Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 67. South wind around 10 mph.

    Low: 67 °F

    Mostly Clear


  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm.  Sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Increasing clouds, with a low around 66. South southeast wind around 10 mph becoming northeast after midnight.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny




  • This Afternoon: Sunny, with a high near 83. South southwest wind around 10 mph.

    Tonight: Increasing clouds, with a low around 63. South wind 5 to 10 mph.

    Monday: Sunny, with a high near 88. South wind 5 to 10 mph.

    Monday Night: Mostly clear, with a low around 67. South wind around 10 mph.

    Tuesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 66. South southeast wind around 10 mph becoming northeast after midnight.

    Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

    Thursday: Mostly sunny, with a high near 75.

    Thursday Night: Partly cloudy, with a low around 57.

    Friday: Mostly sunny, with a high near 79.

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

    Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.



    Storm Lake IA
     42.64°N 95.21°W (Elev. 1398 ft)

    Visit your local NWS office at: https://www.weather.gov/fsd/