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

5°F

-15°C

Humidity 72%
Wind Speed NE 7 mph
Barometer 30.29 in (1028.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 29 Jan 1:56 am CST
Extended Forecast for

Sioux Falls SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow between 7am and 8am. Mostly cloudy, with a high near 17. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.

    High: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3. Calm wind becoming north northeast around 5 mph in the evening.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 9. North northeast wind 5 to 10 mph.

    High: 9 °F

    Mostly 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 19. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °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

  • Sunday Night

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

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 3. Calm wind.
Thursday
A slight chance of snow between 7am and 8am. Mostly cloudy, with a high near 17. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -3. Calm wind becoming north northeast around 5 mph in the evening.
Friday
Mostly sunny, with a high near 9. 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 19. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 11. 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 15.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
11:47 pm CST Jan 28, 2026
Forecast Valid:
2am CST Jan 29, 2026-6pm CST Feb 4, 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