National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Fair

52°F

11°C

Humidity 62%
Wind Speed W 20 mph
Barometer 30.30 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 5 Apr 12:35 pm CDT
Extended Forecast for

Storm Lake IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 43. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 22. North wind 10 to 15 mph becoming east after midnight.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 10pm, then a chance of rain showers. Cloudy, then gradually becoming partly cloudy, with a low around 32. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 52.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 58. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 43. North wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 22. North wind 10 to 15 mph becoming east after midnight.
Tuesday
A chance of snow showers before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow showers before 10pm, then a chance of rain showers. Cloudy, then gradually becoming partly cloudy, with a low around 32. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 67. Breezy.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 35.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 52.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 53.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38.
Saturday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
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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:
10:04 am CDT Apr 5, 2026
Forecast Valid:
12pm CDT Apr 5, 2026-6pm CDT Apr 11, 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