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

9°F

-13°C

Humidity 100%
Wind Speed Calm
Barometer 30.44 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 30 Nov 9:55 pm CST
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Mostly cloudy, with a low around -1. Calm wind becoming south around 5 mph after midnight.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 20. South southwest wind 5 to 10 mph.

    High: 20 °F

    Chance Snow

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 4. Southwest wind around 5 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. South wind 5 to 10 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a steady temperature around 24. South southwest wind around 10 mph becoming west northwest after midnight.

    Low: 24 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -12.

    Low: -12 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -1. Calm wind becoming south around 5 mph after midnight.
Monday
A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 20. South southwest wind 5 to 10 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 4. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 28. South wind 5 to 10 mph.
Tuesday Night
Cloudy, with a steady temperature around 24. South southwest wind around 10 mph becoming west northwest after midnight.
Wednesday
Mostly cloudy, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -12.
Thursday
Sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 16.
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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:
10:03 pm CST Nov 30, 2025
Forecast Valid:
10pm CST Nov 30, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation