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.

Fair

37°F

3°C

Humidity 60%
Wind Speed W 10 mph
Barometer 30.14 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 2 May 7:15 am CDT
Extended Forecast for

Storm Lake IA

Freeze Warning until May 2, 08:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning until May 2, 08:00am

    NOW until 8:00am Sat

    Freeze Warning

  • Today

    High: 64 °F

    Frost then
    Sunny

  • Tonight

    Tonight: A slight chance of sprinkles between 11pm and 4am. Increasing clouds, with a low around 45. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Slight Chance
    Sprinkles

  • Sunday

    Sunday: Mostly sunny, with a high near 69. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Today
Widespread frost before 8am. Otherwise, sunny, with a high near 64. West wind 5 to 10 mph.
Tonight
A slight chance of sprinkles between 11pm and 4am. Increasing clouds, with a low around 45. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 69. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45. West northwest wind 5 to 10 mph becoming southwest after midnight.
Monday
Sunny, with a high near 76. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 70.
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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:
6:43 am CDT May 2, 2026
Forecast Valid:
7am CDT May 2, 2026-6pm CDT May 8, 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