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

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

68°F

20°C

Humidity 96%
Wind Speed NE 5 mph
Barometer 29.89 in (1011.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 2 Sep 1:56 am CDT
Extended Forecast for

Brandon SD

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 65. Northeast wind around 5 mph.

    Low: 65 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 87. East wind around 5 mph.

    High: 87 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 69. East wind around 5 mph.

    Low: 69 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 90. South wind 5 to 10 mph.

    High: 90 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. South southeast wind around 5 mph.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. South wind 5 to 10 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 65. Northeast wind around 5 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 87. East wind around 5 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 69. East wind around 5 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 90. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 71. South southeast wind around 5 mph.
Friday
Sunny, with a high near 91. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 69.
Sunday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Sunday Night
A 40 percent chance of showers. Partly cloudy, with a low around 66.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 82.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brandon SD
 43.6°N 96.58°W (Elev. 1375 ft)
Last Update:
1:33 am CDT Sep 2, 2026
Forecast Valid:
2am CDT Sep 2, 2026-6pm CDT Sep 8, 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