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 52%
Wind Speed NW 6 mph
Barometer 30.00 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 6 May 3:15 am CDT
Extended Forecast for

Storm Lake IA

Frost Advisory May 6, 03:39am until May 6, 07:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory May 6, 03:39am until May 6, 07:00am

    NOW until 7:00am Wed

    Frost Advisory

  • Overnight

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West northwest wind 5 to 15 mph becoming south southwest after midnight.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 41. West northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 41 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 72. Northwest wind 5 to 10 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 33. North northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 54. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 35. West northwest wind 5 to 15 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 66. South southwest wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Increasing clouds, with a low around 41. West northwest wind 5 to 10 mph becoming northeast after midnight.
Friday
Mostly sunny, with a high near 72. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 46.
Saturday
Partly sunny, with a high near 75.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 81.
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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:
3:08 am CDT May 6, 2026
Forecast Valid:
3am CDT May 6, 2026-6pm CDT May 12, 2026
 
Forecast Discussion
 
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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