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.

Fog

36°F

2°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 29.97 in
Dewpoint 36°F (2°C)
Visibility 0.15 mi
Wind Chill29°F (-2°C)
Last update 24 Dec 1:35 pm CST
Extended Forecast for

Storm Lake IA

Dense Fog Advisory until December 25, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 25, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • This Afternoon

    High: 42 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle. Widespread dense fog, mainly between 9pm and 2am. Otherwise, cloudy, with a low around 33. Northeast wind 5 to 10 mph.

    Low: 33 °F

    Patchy
    Drizzle and
    Dense Fog

  • Christmas Day

    Christmas Day: Patchy drizzle before noon. Areas of fog. Otherwise, cloudy, with a high near 40. Southeast wind around 10 mph.

    High: 40 °F

    Patchy
    Drizzle and
    Areas Fog
    then Patchy
    Fog

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 36. Southeast wind around 10 mph becoming west after midnight.

    Low: 36 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 47. West wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

Detailed Forecast

This Afternoon
A slight chance of drizzle. Patchy fog. Otherwise, mostly cloudy, with a high near 42. South wind around 5 mph becoming east.
Tonight
Patchy drizzle. Widespread dense fog, mainly between 9pm and 2am. Otherwise, cloudy, with a low around 33. Northeast wind 5 to 10 mph.
Christmas Day
Patchy drizzle before noon. Areas of fog. Otherwise, cloudy, with a high near 40. Southeast wind around 10 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 36. Southeast wind around 10 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 47. West wind 5 to 10 mph becoming south southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 17. Blustery.
Sunday
Mostly sunny, with a high near 23. Blustery.
Sunday Night
Mostly clear, with a low around 6. Blustery.
Monday
Sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
1:23 pm CST Dec 24, 2025
Forecast Valid:
1pm CST Dec 24, 2025-6pm CST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation