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.

A Few Clouds

46°F

8°C

Humidity 62%
Wind Speed W 6 mph
Barometer 30.05 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 29 Apr 11:55 pm CDT
Extended Forecast for

Storm Lake IA

  • Overnight

    Overnight: A chance of sprinkles before 2am, then a chance of showers, mainly between 2am and 5am. Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming north. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 55. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. North northwest wind 5 to 15 mph.

    High: 56 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph becoming west after midnight.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 64. West wind 5 to 10 mph.

    High: 64 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of sprinkles before 2am, then a chance of showers, mainly between 2am and 5am. Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming north. Chance of precipitation is 40%.
Thursday
A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 55. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. Northwest wind 5 to 10 mph.
Friday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. North northwest wind 5 to 15 mph.
Friday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph becoming west after midnight.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 64. West wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 68. Breezy.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 64. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.64°N 95.21°W (Elev. 1398 ft)
Last Update:
9:09 pm CDT Apr 29, 2026
Forecast Valid:
12am CDT Apr 30, 2026-6pm CDT May 6, 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