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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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: 10:58 pm CST Dec 4, 2025		Print

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 21. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Partly Cloudy


  • Friday

    Friday: Partly sunny, with a high near 33. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny


  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 13. West northwest wind 5 to 10 mph.

    Low: 13 °F

    Mostly Cloudy


  • Saturday

    Saturday: Snow likely after noon. Mostly cloudy, with a high near 24. North wind 5 to 15 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    High: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday
    Night

    Saturday Night: Snow, mainly before midnight. Low around 4. East wind around 10 mph becoming north northeast after midnight. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    Low: 4 °F

    Snow then
    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 11. North wind 5 to 10 mph.

    High: 11 °F

    Partly Sunny


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy


  • Monday

    Monday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny


  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy




    • Overnight: Partly cloudy, with a steady temperature around 21. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Friday: Partly sunny, with a high near 33. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Friday Night: Mostly cloudy, with a low around 13. West northwest wind 5 to 10 mph.

    Saturday: Snow likely after noon. Mostly cloudy, with a high near 24. North wind 5 to 15 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Saturday Night: Snow, mainly before midnight. Low around 4. East wind around 10 mph becoming north northeast after midnight. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    Sunday: Partly sunny, with a high near 11. North wind 5 to 10 mph.

    Sunday Night: Mostly cloudy, with a low around -4.

    Monday: Partly sunny, with a high near 27.

    Monday Night: Mostly cloudy, with a low around 17.

    Tuesday: Mostly cloudy, with a high near 34.

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 19.

    Wednesday: A 20 percent chance of snow. Mostly cloudy, with a high near 28.

    Wednesday Night: Mostly cloudy, with a low around 6.

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 22.


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

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