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.

Fair

-13°F

-25°C

Humidity 74%
Wind Speed Calm
Barometer 30.38 in (1033.1 mb)
Dewpoint -19°F (-28°C)
Visibility 10.00 mi
Last update 26 Jan 1:56 am CST
Extended Forecast for

Sioux Falls, Foss Field SD

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

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: -15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23. Wind chill values as low as -27. 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 2. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 13. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 13 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0. West northwest wind around 5 mph.

    Low: 0 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. North northwest wind 5 to 10 mph.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 15.

    High: 15 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around -15. Wind chill values as low as -27. Southwest wind around 5 mph.
Monday
Sunny, with a high near 23. Wind chill values as low as -27. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 2. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 13. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 0. West northwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 19. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Mostly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around -1.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 25.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 33.
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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:
1:48 am CST Jan 26, 2026
Forecast Valid:
2am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation