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

39°F

4°C

Humidity 52%
Wind Speed S 12 mph
Barometer 29.93 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 14 Feb 4:55 am CST
Extended Forecast for

Storm Lake IA

  • Today

    Today: A slight chance of sprinkles and flurries before 8am, then a slight chance of sprinkles between 8am and 11am. Partly sunny, with a high near 59. South wind 5 to 10 mph.

    High: 59 °F

    Slight Chance
    Sprinkles/Flurries
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West southwest wind around 5 mph becoming north northwest after midnight.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 61. Southwest wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Breezy.

    High: 66 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A slight chance of sprinkles and flurries before 8am, then a slight chance of sprinkles between 8am and 11am. Partly sunny, with a high near 59. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 33. West southwest wind around 5 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 41. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Washington's Birthday
Mostly sunny, with a high near 61. Southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 42. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 66. Breezy.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 55. Breezy.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.64°N 95.21°W (Elev. 1398 ft)
Last Update:
2:59 am CST Feb 14, 2026
Forecast Valid:
5am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation