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.

Mostly Cloudy

85°F

29°C

Humidity 72%
Wind Speed S 20 G 31 mph
Barometer 29.67 in (1003.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 8 Aug 1:56 pm CDT
Extended Forecast for

4 Miles WSW Brandon SD

Heat Advisory until August 8, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 8, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 89 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of rain and thunderstorms before 2am, then a chance of rain after 4am. Mostly cloudy, with a low around 67. South wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 82. North northwest wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers before 4pm, then a chance of sprinkles between 4pm and 5pm. Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tonight
A chance of rain and thunderstorms before 2am, then a chance of rain after 4am. Mostly cloudy, with a low around 67. South wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.
Saturday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 82. North northwest wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 61. South wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Brandon SD
 43.56°N 96.64°W (Elev. 1470 ft)
Last Update:
2:30 pm CDT Aug 8, 2025
Forecast Valid:
2pm CDT Aug 8, 2025-6pm CDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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