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

10°F

-12°C

Humidity 79%
Wind Speed SE 7 mph
Barometer 30.19 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 20 Jan 9:35 am CST
Extended Forecast for

Storm Lake IA

  • Today

    Today: A chance of flurries before 2pm, then snow, mainly after 4pm. High near 22. South wind 5 to 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 22 °F

    Mostly Sunny
    then Snow

  • Tonight

    Tonight: Snow, mainly before 8pm. Low around 12. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Partly sunny, with a high near 35. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Mostly Sunny
    and Breezy
    then Chance
    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Patchy blowing snow before 8pm. Partly cloudy, with a low around 7. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 7 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -13. North wind 10 to 15 mph.

    Low: -13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -3.

    High: -3 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -11.

    Low: -11 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 5.

    High: 5 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
A chance of flurries before 2pm, then snow, mainly after 4pm. High near 22. South wind 5 to 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 8pm. Low around 12. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 35. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Patchy blowing snow before 8pm. Partly cloudy, with a low around 7. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Thursday
Partly sunny, with a high near 21. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -13. North wind 10 to 15 mph.
Friday
Mostly sunny and cold, with a high near -3.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 5.
Saturday Night
Partly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 25.
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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:
8:13 am CST Jan 20, 2026
Forecast Valid:
9am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation