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.

Fair

72°F

22°C

Humidity 31%
Wind Speed N 5 mph
Barometer 29.80 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 25 Mar 12:55 pm CDT
Extended Forecast for

Storm Lake IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. South southwest wind around 5 mph.

    High: 78 °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 slight chance of rain before 4pm, then a chance of sprinkles after 4pm. Partly sunny, with a high near 65. Windy, with a west southwest wind 10 to 20 mph becoming north northeast 20 to 30 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain and
    Windy

  • Thursday Night

    Thursday Night: A chance of sprinkles before 7pm. Mostly 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

    Blustery then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 46. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. North northwest wind 5 to 10 mph becoming south after midnight.

    Low: 24 °F

    Mostly Clear

  • Saturday

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

    High: 58 °F

    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 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. South southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 51. South southwest wind 5 to 10 mph.
Thursday
A slight chance of rain before 4pm, then a chance of sprinkles after 4pm. Partly sunny, with a high near 65. Windy, with a west southwest wind 10 to 20 mph becoming north northeast 20 to 30 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Thursday Night
A chance of sprinkles before 7pm. Mostly 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 46. North northwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 24. 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 71.
Sunday Night
Mostly clear, with a low around 46.
Monday
Partly sunny, with a high near 73.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A 20 percent chance of rain and thunderstorms. Partly 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:
1:07 pm CDT Mar 25, 2026
Forecast Valid:
1pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation