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.

A Few Clouds

36°F

2°C

Humidity 87%
Wind Speed NW 20 mph
Barometer 30.09 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Dec 7:15 pm CST
Extended Forecast for

6 Miles SW Alta IA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 30. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. West northwest wind around 10 mph becoming north northeast in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10. North northeast wind 5 to 10 mph.

    Low: 10 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 25. East wind 5 to 10 mph becoming south in the afternoon.

    High: 25 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. South wind around 5 mph becoming north in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25. North northeast wind around 5 mph.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 30. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 36. West northwest wind around 10 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 10. North northeast wind 5 to 10 mph.
New Year's Day
Partly sunny, with a high near 25. East wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 15. South wind around 5 mph becoming north in the evening.
Friday
Partly sunny, with a high near 25. North northeast wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Alta IA
 42.61°N 95.35°W (Elev. 1444 ft)
Last Update:
6:33 pm CST Dec 30, 2025
Forecast Valid:
7pm CST Dec 30, 2025-6pm CST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation