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

9°F

-13°C

Humidity 66%
Wind Speed NW 8 mph
Barometer 30.30 in (1029.7 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 25 Jan 1:56 pm CST
Extended Forecast for

Sioux Falls SD

Cold Weather Advisory January 26, 12:00am until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A chance of snow before 4pm, then a chance of flurries after 4pm. Partly sunny, with a high near 9. North northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 9 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around -13. Wind chill values as low as -29. North northwest wind 5 to 10 mph becoming west southwest after midnight.

    Low: -13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23. Wind chill values as low as -26. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 13. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 13 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 1. West wind around 5 mph.

    Low: 1 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow before 4pm, then a chance of flurries after 4pm. Partly sunny, with a high near 9. North northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around -13. Wind chill values as low as -29. North northwest wind 5 to 10 mph becoming west southwest after midnight.
Monday
Sunny, with a high near 23. Wind chill values as low as -26. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 4. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 13. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 1. West wind around 5 mph.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 16.
Thursday Night
Mostly cloudy, with a low around -5.
Friday
Mostly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Mostly sunny, with a high near 26.
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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:
2:18 pm CST Jan 25, 2026
Forecast Valid:
2pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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