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.

Fair and Windy

88°F

31°C

Humidity 33%
Wind Speed S 31 G 38 mph
Barometer 29.81 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 4 Oct 3:15 pm CDT
Extended Forecast for

Storm Lake IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph.

    High: 90 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 65. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.

    Low: 65 °F

    Clear and
    Breezy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 84. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southwest wind around 10 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 63. North northeast wind around 10 mph.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. North 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: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph.
Tonight
Clear, with a low around 65. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Sunday
A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 84. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southwest wind around 10 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 63. North northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 44. North wind around 5 mph.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
2:28 pm CDT Oct 4, 2025
Forecast Valid:
3pm CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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Additional Resources

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Chance of Precipitation