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.

Mostly Cloudy

41°F

5°C

Humidity 87%
Wind Speed NE 8 mph
Barometer 30.07 in
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill36°F (2°C)
Last update 3 Mar 2:55 pm CST
Extended Forecast for

Storm Lake IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 43. East northeast wind around 5 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. East wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. East wind around 5 mph becoming south southeast in the afternoon.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. South southeast wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 45. South southeast wind around 15 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 65. Chance of precipitation is 90%.

    High: 65 °F

    Showers

  • Friday Night

    Friday Night: Rain likely before midnight, then a slight chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 43. East northeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 31. East wind around 5 mph.
Wednesday
Partly sunny, with a high near 53. East wind around 5 mph becoming south southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 34. South southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 64. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 45. South southeast wind around 15 mph. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm. High near 65. Chance of precipitation is 90%.
Friday Night
Rain likely before midnight, then a slight chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
2:14 pm CST Mar 3, 2026
Forecast Valid:
3pm CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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