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.

Mostly Cloudy

25°F

-4°C

Humidity 93%
Wind Speed S 20 mph
Barometer 29.82 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 17 Mar 10:55 pm CDT
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Mostly cloudy early, then becoming mostly clear, with a low around 23. South wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. West wind around 10 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 36. South southwest wind around 10 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 58. North northwest wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming south in the evening.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy early, then becoming mostly clear, with a low around 23. South wind around 10 mph.
Wednesday
Mostly sunny, with a high near 52. West wind around 10 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 36. South southwest wind around 10 mph.
Thursday
Sunny, with a high near 58. North northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming south in the evening.
Friday
Mostly sunny, with a high near 72. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 43. Breezy.
Sunday
Partly sunny, with a high near 56. Breezy.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly 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:
8:13 pm CDT Mar 17, 2026
Forecast Valid:
11pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation