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.

Light Snow

18°F

-8°C

Humidity 100%
Wind Speed N 7 mph
Barometer 29.91 in
Dewpoint 18°F (-8°C)
Visibility 1.25 mi
Wind Chill9°F (-13°C)
Last update 2 Jan 4:35 am CST
Extended Forecast for

Storm Lake IA

  • Today

    Today: Mostly cloudy, with a high near 23. East northeast wind around 5 mph.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of flurries before 7pm, then a slight chance of snow between 7pm and 2am. Cloudy, with a low around 18. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 32. South wind around 5 mph becoming north northwest in the afternoon.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. North wind 5 to 10 mph becoming southeast after midnight.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 39. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 23. East northeast wind around 5 mph.
Tonight
A chance of flurries before 7pm, then a slight chance of snow between 7pm and 2am. Cloudy, with a low around 18. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 32. South wind around 5 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 19. North wind 5 to 10 mph becoming southeast after midnight.
Sunday
Mostly cloudy, with a high near 39. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 30. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 44.
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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:
3:18 am CST Jan 2, 2026
Forecast Valid:
4am CST Jan 2, 2026-6pm CST Jan 8, 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