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

34°F

1°C

Humidity 56%
Wind Speed SW 17 mph
Barometer 30.27 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 11 Jan 3:35 pm CST
Extended Forecast for

Storm Lake IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 33 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind around 10 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 29. Blustery.

    High: 29 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 33. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 27. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 47. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 52. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Wednesday
Sunny, with a high near 29. Blustery.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 36.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 26.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy.
Friday Night
Mostly cloudy, with a low around 10. Blustery.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 22.
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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:
3:18 pm CST Jan 11, 2026
Forecast Valid:
3pm CST Jan 11, 2026-6pm CST Jan 17, 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