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.

Overcast

25°F

-4°C

Humidity 93%
Wind Speed NW 12 G 18 mph
Barometer 29.87 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 11:35 pm CST
Extended Forecast for

Storm Lake IA

Winter Weather Advisory December 6, 12:00pm until December 7, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after 11am. The snow could be heavy at times. High near 24. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    High: 24 °F

    Chance Snow
    then Heavy
    Snow

  • Saturday Night

    Saturday Night: Snow before midnight. Low around 4. East wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 4 °F

    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 10. North wind 5 to 10 mph.

    High: 10 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1. North northeast wind 5 to 10 mph becoming south after midnight.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 27. South wind around 10 mph.

    High: 27 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Slight Chance
    Rain then
    Mostly Cloudy
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Snow, mainly after 11am. The snow could be heavy at times. High near 24. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Saturday Night
Snow before midnight. Low around 4. East wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday
Mostly sunny, with a high near 10. North wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around -1. North northeast wind 5 to 10 mph becoming south after midnight.
Monday
Partly sunny, with a high near 27. South wind around 10 mph.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 21. Blustery.
Wednesday
Partly sunny, with a high near 29. Blustery.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 14.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
10:48 pm CST Dec 5, 2025
Forecast Valid:
11pm CST Dec 5, 2025-6pm CST Dec 12, 2025
 
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