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

1°F

-17°C

Humidity 75%
Wind Speed NE 5 mph
Barometer 30.33 in (1030.5 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 29 Jan 6:56 am CST
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Mostly cloudy, with a high near 17. Calm wind becoming northeast around 5 mph.

    High: 17 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around -2. North northeast wind around 5 mph.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 8. North northeast wind 5 to 10 mph.

    High: 8 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -8. North wind around 5 mph becoming calm in the evening.

    Low: -8 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow. Low around 14. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 17. Calm wind becoming northeast around 5 mph.
Tonight
Partly cloudy, with a low around -2. North northeast wind around 5 mph.
Friday
Sunny, with a high near 8. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -8. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 21. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Snow. Low around 14. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 30.
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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:
7:22 am CST Jan 29, 2026
Forecast Valid:
7am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation