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

82°F

28°C

Humidity 84%
Wind Speed S 7 mph
Barometer 29.93 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 17 Aug 6:35 pm CDT
Extended Forecast for

3 Miles W Galva IA

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 72. South wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 89. West southwest wind around 10 mph.

    High: 89 °F

    Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. North wind around 5 mph becoming east in the evening.

    Low: 68 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. North northeast wind around 5 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Northeast wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. East northeast wind around 5 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 72. South wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 89. West southwest wind around 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. North wind around 5 mph becoming east in the evening.
Tuesday
Mostly sunny, with a high near 84. North northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 61. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 82. East northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 82.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Galva IA
 42.5°N 95.47°W (Elev. 1371 ft)
Last Update:
5:11 pm CDT Aug 17, 2025
Forecast Valid:
6pm CDT Aug 17, 2025-6pm CDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation