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.

Fair

79°F

26°C

Humidity 94%
Wind Speed S 7 mph
Barometer 29.82 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 27 Jul 12:35 am CDT
Extended Forecast for

4 Miles WSW Lakeside IA

Heat Advisory until July 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 27, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Overnight

    Low: 76 °F

    Chance
    T-storms

  • Monday

    Monday: Patchy smoke after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 102. Southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 96 °F

    Sunny then
    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke. Mostly cloudy, with a low around 70. North wind around 10 mph.

    Low: 70 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before 8am. Partly sunny, with a high near 87. Northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 87 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 90. South wind 5 to 10 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Partly cloudy, with a low around 76. South southwest wind around 10 mph. Chance of precipitation is 30%.
Monday
Patchy smoke after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 102. Southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Monday Night
Patchy smoke. Mostly cloudy, with a low around 70. North wind around 10 mph.
Tuesday
Patchy smoke before 8am. Partly sunny, with a high near 87. Northeast wind around 5 mph becoming east southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 90. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 84.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Lakeside IA
 42.59°N 95.24°W (Elev. 1463 ft)
Last Update:
11:38 pm CDT Jul 26, 2026
Forecast Valid:
1am CDT Jul 27, 2026-6pm CDT Aug 2, 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