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.

Overcast

7°F

-14°C

Humidity 70%
Wind Speed Calm
Barometer 30.26 in (1028.0 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 28 Jan 3:56 am CST
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Partly sunny, with a high near 21. Calm wind becoming north northwest around 5 mph.

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. North northeast wind around 5 mph becoming calm.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 16. Calm wind becoming east northeast around 5 mph.

    High: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. North northeast wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

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

    High: 10 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -7. North wind around 5 mph becoming calm in the evening.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly 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

Today
Partly sunny, with a high near 21. Calm wind becoming north northwest around 5 mph.
Tonight
Mostly cloudy, with a low around 3. North northeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 16. Calm wind becoming east northeast around 5 mph.
Thursday Night
Partly cloudy, with a low around -4. North northeast wind around 5 mph.
Friday
Sunny, with a high near 10. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -7. 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 19.
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 14.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
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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:
3:18 am CST Jan 28, 2026
Forecast Valid:
4am CST Jan 28, 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