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

64°F

18°C

Humidity 78%
Wind Speed NW 7 mph
Barometer 30.02 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Jun 10:35 pm CDT
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 81. East southeast wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Southeast wind around 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 83 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 70 °F

    Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny and hot, with a high near 97. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 97 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. Breezy.

    Low: 79 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. Breezy.

    High: 98 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Breezy.

    Low: 74 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. East wind around 5 mph.
Friday
Partly sunny, with a high near 81. East southeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 59. Southeast wind around 10 mph.
Saturday
Partly sunny, with a high near 83. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, then gradually becoming sunny and hot, with a high near 97. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 79. Breezy.
Monday
Mostly sunny and hot, with a high near 98. Breezy.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Breezy.
Tuesday
Mostly sunny and hot, with a high near 96.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Breezy.
Wednesday
Mostly sunny and hot, with a high near 95. Breezy.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
Mostly sunny and hot, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.64°N 95.21°W (Elev. 1398 ft)
Last Update:
6:23 pm CDT Jun 25, 2026
Forecast Valid:
10pm CDT Jun 25, 2026-6pm CDT Jul 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation