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

20°F

-7°C

Humidity 48%
Wind Speed N 10 mph
Barometer 30.21 in (1026.1 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 28 Jan 2:56 pm CST
Extended Forecast for

Sioux Falls, Foss Field SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 21. North wind around 5 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. North northeast wind around 5 mph becoming calm after midnight.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 17. Calm wind becoming north northeast around 5 mph.

    High: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Calm wind becoming north northeast around 5 mph in the evening.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 10. North northeast wind 5 to 10 mph.

    High: 10 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -10. North wind around 5 mph becoming calm in the evening.

    Low: -10 °F

    Mostly Clear

  • Saturday

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

    High: 20 °F

    Sunny then
    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 21. North wind around 5 mph.
Tonight
Mostly cloudy, with a low around 1. North northeast wind around 5 mph becoming calm after midnight.
Thursday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 17. Calm wind becoming north northeast around 5 mph.
Thursday Night
Partly cloudy, with a low around -5. Calm wind becoming north northeast around 5 mph in the evening.
Friday
Mostly sunny, with a high near 10. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -10. North wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 20.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
3:18 pm CST Jan 28, 2026
Forecast Valid:
3pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation