National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Fair

73°F

23°C

Humidity 44%
Wind Speed W 10 mph
Barometer 30.19 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Oct 1:55 pm CDT
Extended Forecast for

Alta IASimilar City Names

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 74. West northwest wind around 10 mph.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 65. Northeast wind 5 to 10 mph.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Northeast wind around 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 64. East northeast wind around 10 mph.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 50. East southeast wind around 10 mph becoming south after midnight.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 74. West northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 48. North wind around 5 mph.
Sunday
Mostly cloudy, with a high near 65. Northeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 44. Northeast wind around 10 mph.
Monday
A 30 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 64. East northeast wind around 10 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50. East southeast wind around 10 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 52.
Wednesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 72.
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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:
1:32 pm CDT Oct 24, 2026
Forecast Valid:
2pm CDT Oct 24, 2026-6pm CDT Oct 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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