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

34°F

1°C

Humidity 87%
Wind Speed NW 9 mph
Barometer 30.35 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Apr 3:35 am CDT
Extended Forecast for

Storm Lake IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 35. North northwest wind around 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain showers before 11am, then a chance of snow showers. Mostly cloudy, with a high near 42. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 23. North northeast wind around 10 mph becoming east after midnight.

    Low: 23 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow showers, mainly after 7am. Cloudy, with a high near 39. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 10pm, then a chance of rain showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 64. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 35. North northwest wind around 10 mph.
Monday
A slight chance of rain showers before 11am, then a chance of snow showers. Mostly cloudy, with a high near 42. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 23. North northeast wind around 10 mph becoming east after midnight.
Tuesday
A 50 percent chance of snow showers, mainly after 7am. Cloudy, with a high near 39. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. 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 between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 32. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 64. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 58.
Thursday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 35.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 57.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 54. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 70%.
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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:
1:33 am CDT Apr 6, 2026
Forecast Valid:
3am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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