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.

A Few Clouds

70°F

21°C

Humidity 73%
Wind Speed S 20 G 30 mph
Barometer 29.91 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Oct 8:55 am CDT
Extended Forecast for

Storm Lake IA

  • Today

    Today: Sunny, with a high near 90. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 90 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 66. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 83 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 49. West wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 62. North northeast wind around 10 mph.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 66. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. West wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 30%.
Monday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 62. North northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 44. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Clear, with a low around 41.
Wednesday
Sunny, with a high near 68.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.64°N 95.21°W (Elev. 1398 ft)
Last Update:
8:13 am CDT Oct 4, 2025
Forecast Valid:
9am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation