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

Hazardous Weather Conditions

Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Mostly Cloudy

52°F

11°C

Humidity 77%
Wind Speed NE 12 mph
Barometer 29.73 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 15 Apr 2:15 am CDT
Extended Forecast for

Storm Lake IA

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 47. Northeast wind around 10 mph.

    Low: 47 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. East northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 47. East northeast wind 5 to 10 mph becoming west northwest after midnight.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. West wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 54. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. Breezy, with a south southeast wind 15 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 30. Blustery.

    Low: 30 °F

    Chance
    Showers and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Blustery.

    Low: 28 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 47. Northeast wind around 10 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. East northeast wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 47. East northeast wind 5 to 10 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 80. West wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 54. South wind around 15 mph, with gusts as high as 25 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. Breezy, with a south southeast wind 15 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 30. Blustery.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Partly cloudy, with a low around 28. Blustery.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
1:33 am CDT Apr 15, 2026
Forecast Valid:
2am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation