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.

A Few Clouds

64°F

18°C

Humidity 88%
Wind Speed S 7 mph
Barometer 30.17 in
Dewpoint 61°F (16°C)
Visibility 8.00 mi
Last update 3 Aug 9:55 am CDT
Extended Forecast for

Alta IASimilar City Names

  • Today

    Today: A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 76. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 10pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 58. South southeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms between 1pm and 2pm, then a slight chance of showers after 2pm. Partly sunny, with a high near 77. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. South southeast wind around 10 mph.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 76. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers between 10pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 58. South southeast wind around 10 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers and thunderstorms between 1pm and 2pm, then a slight chance of showers after 2pm. Partly sunny, with a high near 77. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 80. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. South southeast wind around 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alta IASimilar City Names
 42.68°N 95.3°W (Elev. 1499 ft)
Last Update:
9:46 am CDT Aug 3, 2025
Forecast Valid:
10am CDT Aug 3, 2025-6pm CDT Aug 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation