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

48°F

9°C

Humidity 76%
Wind Speed SE 10 mph
Barometer 30.00 in
Dewpoint 41°F (5°C)
Visibility 9.00 mi
Wind Chill44°F (7°C)
Last update 4 Mar 3:55 pm CST
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: Patchy fog before midnight, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 36. South southeast wind around 5 mph.

    Low: 36 °F

    Patchy Fog

  • Thursday

    Thursday: A 20 percent chance of rain before 7am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 61. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 61 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of rain, then rain and possibly a thunderstorm after midnight. Low around 44. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain and possibly a thunderstorm before noon, then rain between noon and 3pm, then rain and possibly a thunderstorm after 3pm. High near 64. Breezy, with a southeast wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 64 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain likely before 3am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 28. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Blustery.
    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog before midnight, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 36. South southeast wind around 5 mph.
Thursday
A 20 percent chance of rain before 7am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 61. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A chance of rain, then rain and possibly a thunderstorm after midnight. Low around 44. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Rain and possibly a thunderstorm before noon, then rain between noon and 3pm, then rain and possibly a thunderstorm after 3pm. High near 64. Breezy, with a southeast wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Friday Night
Rain likely before 3am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 28. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 70.
Monday Night
A 20 percent chance of rain. Mostly clear, with a low around 39.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 56. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Blustery. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
3:58 pm CST Mar 4, 2026
Forecast Valid:
4pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation