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

45°F

7°C

Humidity 56%
Wind Speed S 7 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Mar 3:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 57. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 48. Northwest wind 5 to 10 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Northwest wind 5 to 10 mph becoming south after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 48. West wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Thursday
Partly sunny, with a high near 57. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday Night
Partly cloudy, with a low around 23. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 48. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 27. Northwest wind 5 to 10 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 79.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 50.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
2:40 am CDT Mar 25, 2026
Forecast Valid:
4am CDT Mar 25, 2026-6pm CDT Mar 31, 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