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.

A Few Clouds

48°F

9°C

Humidity 16%
Wind Speed NW 17 G 37 mph
Barometer 30.07 in (1019.6 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 18 Apr 4:56 pm CDT
Extended Forecast for

Brandon SD

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. North wind 5 to 10 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. North wind around 5 mph becoming southeast after midnight.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North northeast wind around 5 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Breezy.

    High: 87 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Breezy.

    Low: 61 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 54. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 28. North wind around 5 mph becoming southeast after midnight.
Monday
Sunny, with a high near 72. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 43. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 79. North northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 87. Breezy.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Breezy.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 79. Breezy.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 37. Breezy.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 56. Breezy.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brandon SD
 43.58°N 96.58°W (Elev. 1339 ft)
Last Update:
4:48 pm CDT Apr 18, 2026
Forecast Valid:
5pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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