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.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed NE 9 G 24 mph
Barometer 29.66 in
Dewpoint 36°F (2°C)
Visibility 0.75 mi
Wind Chill29°F (-2°C)
Last update 2 Apr 8:15 am CDT
Extended Forecast for

Storm Lake IA

  • Today

    Today: Rain and possibly a thunderstorm before 1pm, then a chance of showers, mainly between 1pm and 4pm. High near 41. East northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Snow showers likely before 10am, then rain. Some thunder is also possible. High near 44. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 30. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    T-storms then
    Chance
    Showers and
    Blustery

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 43. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 43 °F

    Slight Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Rain and possibly a thunderstorm before 1pm, then a chance of showers, mainly between 1pm and 4pm. High near 41. East northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming northeast after midnight.
Friday
Snow showers likely before 10am, then rain. Some thunder is also possible. High near 44. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 30. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 43. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 50. Breezy.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. Breezy.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 69. 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:
8:18 am CDT Apr 2, 2026
Forecast Valid:
8am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation