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

27°F

-3°C

Humidity 69%
Wind Speed E 10 mph
Barometer 30.39 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 7 Apr 7:35 am CDT
Extended Forecast for

Storm Lake IA

  • Today

    Today: A chance of flurries before 1pm, then a slight chance of snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A slight chance of showers or drizzle before 7pm, then a slight chance of drizzle between 7pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 35. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 65. Breezy, with a south wind 20 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after 1pm. Increasing clouds, with a high near 53. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 53 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 4am, then a slight chance of snow showers. Cloudy during the early evening, then gradual clearing, with a low around 33. Northeast wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
A chance of flurries before 1pm, then a slight chance of snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers or drizzle before 7pm, then a slight chance of drizzle between 7pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 35. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 65. Breezy, with a south wind 20 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers after 1pm. Increasing clouds, with a high near 53. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Thursday Night
A chance of rain showers before 4am, then a slight chance of snow showers. Cloudy during the early evening, then gradual clearing, with a low around 33. Northeast wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 57.
Friday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 39.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 54. Breezy. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 72. Breezy. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55.
Monday
A 40 percent chance of showers. Mostly sunny, with a high near 73. Breezy.
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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:
7:04 am CDT Apr 7, 2026
Forecast Valid:
7am CDT Apr 7, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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