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

48°F

9°C

Humidity 29%
Wind Speed SW 14 mph
Barometer 30.21 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Feb 4:35 pm CST
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: A chance of sprinkles before 10pm, then a chance of rain and snow. Cloudy, with a low around 34. South southwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of sprinkles and flurries before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 52. South wind 5 to 10 mph.

    High: 52 °F

    Chance
    Sprinkles/Flurries
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. South southeast wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Southwest wind around 5 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. South wind around 5 mph becoming west in the afternoon.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

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

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles before 10pm, then a chance of rain and snow. Cloudy, with a low around 34. South southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of sprinkles and flurries before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 52. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 29. South southeast wind around 5 mph.
Friday
Sunny, with a high near 55. Southwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 34. South wind around 5 mph.
Saturday
Partly sunny, with a high near 59. South wind around 5 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 40.
Washington's Birthday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 38.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 52.
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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:
4:29 pm CST Feb 11, 2026
Forecast Valid:
4pm CST Feb 11, 2026-6pm CST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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