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

39°F

4°C

Humidity 70%
Wind Speed S 12 mph
Barometer 29.88 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 25 Mar 4:15 am CDT
Extended Forecast for

Storm Lake IA

  • Today

    Today: Mostly sunny, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. South southwest wind 5 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 64. Windy, with a west southwest wind 15 to 20 mph becoming north northeast 25 to 30 mph in the morning. Winds could gust as high as 35 mph.

    High: 64 °F

    Slight Chance
    Rain and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 48. North wind around 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North northwest wind 5 to 10 mph becoming south after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 51. South southwest wind 5 to 10 mph.
Thursday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 64. Windy, with a west southwest wind 15 to 20 mph becoming north northeast 25 to 30 mph in the morning. Winds could gust as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 27. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 48. North wind around 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 27. North northwest wind 5 to 10 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 58. Breezy.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 48.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 80.
Monday Night
A 30 percent chance of rain. Partly cloudy, with a low around 53.
Tuesday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 77. 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:
2:40 am CDT Mar 25, 2026
Forecast Valid:
4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation