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.

Partly Cloudy

39°F

4°C

Humidity 87%
Wind Speed S 9 mph
Barometer 30.15 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Feb 9:35 am CST
Extended Forecast for

Storm Lake IA

  • Today

    Today: A slight chance of rain before noon, then a chance of sprinkles between noon and 1pm. Cloudy early, then gradual clearing, with a high near 53. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 29. Southeast wind around 5 mph becoming calm after midnight.

    Low: 29 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 55. West 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 58. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain before noon, then a chance of sprinkles between noon and 1pm. Cloudy early, then gradual clearing, with a high near 53. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Clear, with a low around 29. Southeast wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 55. West 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 58. South southwest wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 31. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 39.
Washington's Birthday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 64.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 53.
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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:
8:48 am CST Feb 12, 2026
Forecast Valid:
9am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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