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.

Light Unknown Precip and Breezy

43°F

6°C

Humidity 26%
Wind Speed NW 23 G 35 mph
Barometer 30.09 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 18 Apr 12:15 pm CDT
Extended Forecast for

Storm Lake IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North wind around 10 mph becoming east southeast after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

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

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Increasing clouds, with a low around 32. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 55. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 30. North wind around 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 68. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 51. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 82. Breezy.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 59. Breezy.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 79. Breezy.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Breezy.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59. 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:
12:03 pm CDT Apr 18, 2026
Forecast Valid:
12pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
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