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

74°F

23°C

Humidity 88%
Wind Speed N 5 mph
Barometer 29.87 in (1010.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 28 Jul 3:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Patchy smoke. Cloudy through mid morning, then gradual clearing, with a high near 91. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 91 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 10pm. Mostly clear, with a low around 71. South southeast wind around 5 mph.

    Low: 71 °F

    Patchy Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 92. South wind 5 to 10 mph.

    High: 92 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 71. South wind 5 to 10 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 68. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

  • Friday

    Friday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy smoke. Cloudy through mid morning, then gradual clearing, with a high near 91. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
Patchy smoke before 10pm. Mostly clear, with a low around 71. South southeast wind around 5 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 92. South wind 5 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 71. South wind 5 to 10 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Showers and possibly a thunderstorm. Low around 68. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 67.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
4:08 am CDT Jul 28, 2026
Forecast Valid:
4am CDT Jul 28, 2026-6pm CDT Aug 3, 2026
 
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