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

61°F

16°C

Humidity 63%
Wind Speed SW 18 mph
Barometer 29.62 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Nov 10:35 pm CST
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. South southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. North wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50. North wind around 5 mph becoming east southeast in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. East southeast wind 5 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 46. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. South southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 61. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 31. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 50. North wind around 5 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 34. East southeast wind 5 to 10 mph.
Monday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 46. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.64°N 95.21°W (Elev. 1398 ft)
Last Update:
10:47 pm CST Nov 14, 2025
Forecast Valid:
10pm CST Nov 14, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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