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

39°F

4°C

Humidity 87%
Wind Speed SE 17 mph
Barometer 30.02 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Apr 10:55 pm CDT
Extended Forecast for

Storm Lake IA

  • Tonight

    Tonight: A chance of sprinkles with a slight chance of drizzle before midnight. Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 42 by 5am. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 38 °F⇑

    Chance
    Sprinkles and
    Breezy

  • Wednesday

    Wednesday: A chance of sprinkles with a slight chance of showers before 2pm, then a chance of sprinkles between 2pm and 3pm. Increasing clouds, with a high near 66. Windy, with a south wind 20 to 30 mph becoming west in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely after 1pm. Increasing clouds, with a high near 54. North northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 60%.

    High: 54 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers before 1am. Cloudy during the early evening, then gradual clearing, with a low around 32. Northeast wind around 10 mph.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 58. North northeast wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Friday Night

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

    Low: 39 °F

    Mostly Clear
    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

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 55. Breezy. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
A chance of sprinkles with a slight chance of drizzle before midnight. Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 42 by 5am. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Wednesday
A chance of sprinkles with a slight chance of showers before 2pm, then a chance of sprinkles between 2pm and 3pm. Increasing clouds, with a high near 66. Windy, with a south wind 20 to 30 mph becoming west in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Showers likely after 1pm. Increasing clouds, with a high near 54. North northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers before 1am. Cloudy during the early evening, then gradual clearing, with a low around 32. Northeast wind around 10 mph.
Friday
Sunny, with a high near 58. North northeast wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers after 1am. Partly 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, mainly after 1am. Cloudy, with a low around 55. Breezy. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Mostly sunny, with a high near 74. Breezy.
Monday Night
A 50 percent chance of showers. Partly cloudy, with a low around 37.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 51. 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:
10:58 pm CDT Apr 7, 2026
Forecast Valid:
11pm CDT Apr 7, 2026-6pm CDT Apr 14, 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