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.

Partly Cloudy

-2°F

-19°C

Humidity 79%
Wind Speed N 5 mph
Barometer 30.44 in (1034.3 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 30 Jan 3:56 am CST
Extended Forecast for

Sioux Falls, Foss Field SD

  • Today

    Today: A chance of flurries before 7am. Mostly sunny, with a high near 9. Wind chill values as low as -18. North northeast wind 5 to 10 mph.

    High: 9 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly clear, with a low around -9. North wind around 5 mph becoming calm in the evening.

    Low: -9 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 20. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 20 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Temperature rising to around 22 by 5am. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 17 °F⇑

    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 35. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow

  • Tuesday

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

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
A chance of flurries before 7am. Mostly sunny, with a high near 9. Wind chill values as low as -18. North northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around -9. North wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 20. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Snow. Temperature rising to around 22 by 5am. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 35. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 12. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Mostly cloudy, with a high near 29.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 40.
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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 am CST Jan 30, 2026
Forecast Valid:
4am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation