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

34°F

1°C

Humidity 93%
Wind Speed SW 9 mph
Barometer 29.79 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Jan 7:35 pm CST
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Mostly clear, with a low around 30. South southwest wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. South southwest wind 10 to 15 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 34. South southwest wind 5 to 10 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 42. West southwest wind 5 to 15 mph becoming north northeast in the morning. Winds could gust as high as 20 mph.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 27. North wind 10 to 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 37. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Saturday Night

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

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. South southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 53. South southwest wind 10 to 15 mph.
Wednesday Night
Increasing clouds, with a low around 34. South southwest wind 5 to 10 mph.
Thursday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 42. West southwest wind 5 to 15 mph becoming north northeast in the morning. Winds could gust as high as 20 mph.
Thursday Night
A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 27. North wind 10 to 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 37. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Saturday
A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 41.
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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:
3:43 pm CST Jan 6, 2026
Forecast Valid:
7pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation