National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Overcast

9°F

-13°C

Humidity 66%
Wind Speed W 5 mph
Barometer 30.32 in (1030.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 27 Jan 8:56 pm CST
Extended Forecast for

Sioux Falls SD

  • Tonight

    Tonight: Partly cloudy, with a low around 3. West northwest wind around 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Northwest wind around 5 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. North wind around 5 mph becoming calm.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 15. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 15 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6. Northeast wind around 5 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 9. North northeast wind around 5 mph.

    High: 9 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -6.

    Low: -6 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. West northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 20. Northwest wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 2. North wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 15. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around -6. Northeast wind around 5 mph.
Friday
Sunny, with a high near 9. North northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around -6.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 20.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 31.
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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:
9:48 pm CST Jan 27, 2026
Forecast Valid:
9pm CST Jan 27, 2026-6pm CST Feb 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