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 and Breezy

5°F

-15°C

Humidity 78%
Wind Speed NW 21 G 26 mph
Barometer 30.59 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-16°F (-27°C)
Last update 22 Feb 7:55 am CST
Extended Forecast for

Storm Lake IA

  • Today

    Today: Sunny, with a high near 24. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 24 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 2. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. North wind 5 to 10 mph becoming south in the afternoon.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. South southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Partly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 24. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 2. North wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 27. North wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 13. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 48. South southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 40.
Wednesday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 28.
Friday
Mostly sunny, with a high near 56. Breezy.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 39. Breezy.
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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:
6:43 am CST Feb 22, 2026
Forecast Valid:
8am CST Feb 22, 2026-6pm CST Feb 28, 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