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

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Fair

50°F

10°C

Humidity 37%
Wind Speed SE 10 mph
Barometer 30.07 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 12 Feb 4:55 pm CST
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Mostly clear, with a low around 26. South southeast wind 5 to 10 mph becoming west after midnight.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. West northwest wind around 5 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 58. South wind 5 to 10 mph.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West southwest wind around 5 mph becoming north northwest after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. North northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. South southeast wind 5 to 10 mph becoming west after midnight.
Friday
Sunny, with a high near 56. West northwest wind around 5 mph.
Friday Night
Increasing clouds, with a low around 34. South wind around 5 mph.
Saturday
Partly sunny, with a high near 58. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 31. West southwest wind around 5 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 59. North northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40.
Washington's Birthday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 43.
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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:
4:33 pm CST Feb 12, 2026
Forecast Valid:
5pm CST Feb 12, 2026-6pm CST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation