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.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.14 in
Dewpoint 39°F (4°C)
Visibility 2.00 mi
Wind Chill35°F (2°C)
Last update 19 Nov 6:35 am CST
Extended Forecast for

Storm Lake IA

  • Today

    Today: A slight chance of drizzle before 9am. Areas of fog before 11am. Otherwise, cloudy, with a high near 46. South wind 5 to 10 mph.

    High: 46 °F

    Slight Chance
    Drizzle and
    Areas Fog
    then Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South wind 5 to 10 mph becoming west southwest after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 55. West wind 5 to 10 mph becoming north in the afternoon.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. North northeast wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 49. East northeast wind 5 to 10 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming south southwest after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
A slight chance of drizzle before 9am. Areas of fog before 11am. Otherwise, cloudy, with a high near 46. South wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 37. South wind 5 to 10 mph becoming west southwest after midnight.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 55. West wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 31. North northeast wind around 5 mph.
Friday
Partly sunny, with a high near 49. East northeast wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 49.
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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:
5:03 am CST Nov 19, 2025
Forecast Valid:
6am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation