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

75°F

24°C

Humidity 22%
Wind Speed W 6 mph
Barometer 29.65 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 30 Mar 6:35 pm CDT
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 3am. Cloudy during the early evening, then gradual clearing, with a low around 45. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers between 7am and 9am. Partly sunny, with a high near 59. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 59 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Cloudy, with a high near 42. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers before 7pm, then rain, possibly mixed with snow showers between 7pm and 4am, then rain, possibly mixed with freezing rain after 4am. Low around 31. Breezy, with an east northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 31 °F

    Wintry Mix
    and Breezy

  • Thursday

    Thursday: Rain, possibly mixed with freezing rain, becoming all rain after 1pm. High near 43. Northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 43 °F

    Rain/Freezing
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain and snow showers before 1pm, then rain showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Blustery. Chance of precipitation is 70%.

    Low: 31 °F

    Showers
    Likely then
    Rain/Snow
    Likely and
    Blustery

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 3am. Cloudy during the early evening, then gradual clearing, with a low around 45. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of showers between 7am and 9am. Partly sunny, with a high near 59. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Cloudy, with a high near 42. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain showers before 7pm, then rain, possibly mixed with snow showers between 7pm and 4am, then rain, possibly mixed with freezing rain after 4am. Low around 31. Breezy, with an east northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with freezing rain, becoming all rain after 1pm. High near 43. Northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow showers before 1pm, then rain showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Friday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Blustery. Chance of precipitation is 70%.
Saturday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 26. Blustery.
Sunday
Sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
6:28 pm CDT Mar 30, 2026
Forecast Valid:
6pm CDT Mar 30, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation