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

27°F

-3°C

Humidity 100%
Wind Speed W 8 mph
Barometer 30.26 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 12 Mar 12:55 am CDT
Extended Forecast for

Storm Lake IA

High Wind Warning March 12, 09:00pm until March 13, 07:00am
Red Flag Warning March 12, 12:00pm until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
Red Flag Warning

  • Overnight

    Overnight: Patchy fog before 3am. Otherwise, mostly clear, with a low around 25. Southwest wind 5 to 10 mph.

    Low: 25 °F

    Patchy Fog

  • Thursday

    Thursday: Increasing clouds, with a high near 59. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 59 °F

    Increasing
    Clouds and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 28. Windy, with a southwest wind 25 to 30 mph becoming west northwest after midnight. Winds could gust as high as 55 mph.

    Low: 28 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 43. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 43 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 1am. Cloudy, with a low around 28. North northwest wind 5 to 10 mph becoming east southeast after midnight. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Cloudy, with a high near 43. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Rain and snow. Low around 27. Breezy. Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain and snow, becoming all snow after 1pm. High near 34. Windy. Chance of precipitation is 80%.

    High: 34 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 4. Windy.

    Low: 4 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Overnight
Patchy fog before 3am. Otherwise, mostly clear, with a low around 25. Southwest wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 59. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 28. Windy, with a southwest wind 25 to 30 mph becoming west northwest after midnight. Winds could gust as high as 55 mph.
Friday
Partly sunny, with a high near 43. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Friday Night
A 40 percent chance of snow, mainly after 1am. Cloudy, with a low around 28. North northwest wind 5 to 10 mph becoming east southeast after midnight. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow. Cloudy, with a high near 43. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Rain and snow. Low around 27. Breezy. Chance of precipitation is 90%.
Sunday
Rain and snow, becoming all snow after 1pm. High near 34. Windy. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 4. Windy.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 47.
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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:
10:48 pm CDT Mar 11, 2026
Forecast Valid:
1am CDT Mar 12, 2026-6pm CDT Mar 18, 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