National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Fair

53°F

12°C

Humidity 96%
Wind Speed N 3 mph
Barometer 30.12 in (1019.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Aug 2:53 am CDT
Extended Forecast for

Okoboji IA

  • Overnight

    Overnight: Clear, with a low around 55. South southeast wind around 5 mph.

    Low: 55 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. South wind 5 to 15 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 66. Breezy, with a south wind 10 to 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Partly Cloudy
    then Showers
    and Breezy

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 86. Breezy, with a south southwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 86 °F

    Breezy.
    Showers
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 71. South wind 10 to 15 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 89. South wind around 10 mph.

    High: 89 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 55. South southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 83. South wind 5 to 15 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 66. Breezy, with a south wind 10 to 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 86. Breezy, with a south southwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
Increasing clouds, with a low around 71. South wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 89. South wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Partly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Okoboji IA
 43.39°N 95.15°W (Elev. 1450 ft)
Last Update:
1:33 am CDT Aug 28, 2026
Forecast Valid:
3am CDT Aug 28, 2026-6pm CDT Sep 3, 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