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Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

A Few Clouds

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.10 in (1018.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 8 Aug 5:56 am CDT
Extended Forecast for

Sioux Falls, Foss Field SD

  • Today

    Today: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 85. Northeast wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 87. Southeast wind 5 to 10 mph becoming northeast in the afternoon.

    High: 87 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of sprinkles after 4am. Patchy smoke before 8pm. Mostly cloudy, with a low around 66. East northeast wind 10 to 15 mph.

    Low: 66 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Monday

    Monday: A chance of sprinkles before 7am. Partly sunny, with a high near 86. East wind around 10 mph.

    High: 86 °F

    Chance
    Sprinkles

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. East wind around 10 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 85. Northeast wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 67. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 87. Southeast wind 5 to 10 mph becoming northeast in the afternoon.
Sunday Night
A chance of sprinkles after 4am. Patchy smoke before 8pm. Mostly cloudy, with a low around 66. East northeast wind 10 to 15 mph.
Monday
A chance of sprinkles before 7am. Partly sunny, with a high near 86. East wind around 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. East wind around 10 mph.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 82.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 60.
Thursday
Mostly cloudy, with a high near 77.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
5:53 am CDT Aug 8, 2026
Forecast Valid:
6am CDT Aug 8, 2026-6pm CDT Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation