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 and Windy

39°F

4°C

Humidity 61%
Wind Speed N 26 mph
Barometer 29.86 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 31 Mar 8:15 am CDT
Extended Forecast for

Storm Lake IA

  • Today

    Today: Partly sunny, with a high near 59. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of sleet before 8am, then a chance of snow showers between 8am and 9am, then rain showers likely after 9am. Mostly cloudy, with a high near 41. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow and sleet accumulation expected.

    High: 41 °F

    Chance Wintry
    Mix then
    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 33. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain, mainly before 1pm. High near 46. Northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Northwest wind around 10 mph becoming east northeast after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 50%.

    High: 43 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 59. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.
Tonight
Mostly cloudy, with a low around 33. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
A chance of sleet before 8am, then a chance of snow showers between 8am and 9am, then rain showers likely after 9am. Mostly cloudy, with a high near 41. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow and sleet accumulation expected.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 33. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday
Rain, mainly before 1pm. High near 46. Northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 31. Northwest wind around 10 mph becoming east northeast after midnight.
Friday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 32. Breezy. 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 43. Breezy. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 27. Blustery.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.64°N 95.21°W (Elev. 1398 ft)
Last Update:
6:08 am CDT Mar 31, 2026
Forecast Valid:
8am CDT Mar 31, 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