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.

Overcast

37°F

3°C

Humidity 48%
Wind Speed W 14 mph
Barometer 30.12 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Apr 5:15 am CDT
Extended Forecast for

Storm Lake IA

  • Today

    Today: Mostly sunny, with a high near 54. West wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind 5 to 10 mph becoming southeast after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 68 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. West southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Northeast wind 5 to 10 mph becoming southeast after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Breezy.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Breezy.

    Low: 60 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Windy. Chance of precipitation is 60%.

    High: 79 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 54. West wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 30. North wind 5 to 10 mph becoming southeast after midnight.
Monday
Sunny, with a high near 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 49. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 79. West southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. Northeast wind 5 to 10 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 84. Breezy.
Wednesday Night
Partly cloudy, with a low around 60. Breezy.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 41. Breezy.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 59. Breezy.
Friday Night
Partly cloudy, with a low around 36. Breezy.
Saturday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
4:58 am CDT Apr 19, 2026
Forecast Valid:
5am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation