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

21°F

-6°C

Humidity 92%
Wind Speed Calm
Barometer 29.77 in (1010.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 26 Feb 7:56 am CST
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Sunny, with a high near 55. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Breezy, with a west wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 57 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Increasing clouds, with a low around 20. North northwest wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before noon. Partly sunny, with a high near 30. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 9. Northeast wind 5 to 10 mph.

    Low: 9 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow. Cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 55. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 31. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 57. Breezy, with a west wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A 30 percent chance of snow after midnight. Increasing clouds, with a low around 20. North northwest wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
A 40 percent chance of snow before noon. Partly sunny, with a high near 30. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 9. Northeast wind 5 to 10 mph.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly cloudy, with a high near 39.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 53.
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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:
6:48 am CST Feb 26, 2026
Forecast Valid:
8am CST Feb 26, 2026-6pm CST Mar 4, 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