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Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Overcast

22°F

-6°C

Humidity 85%
Wind Speed S 5 mph
Barometer 29.99 in (1017.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 3 Jan 5:56 am CST
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Mostly cloudy, with a high near 31. Calm wind becoming west northwest around 5 mph.

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 21. Light and variable wind becoming southeast 5 to 10 mph after midnight.

    Low: 21 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog between 9am and 11am. Areas of freezing fog between 7am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 44 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. South southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 46. Calm wind becoming south southeast around 5 mph.

    High: 46 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 31. Calm wind becoming west northwest around 5 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 21. Light and variable wind becoming southeast 5 to 10 mph after midnight.
Sunday
Patchy fog between 9am and 11am. Areas of freezing fog between 7am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 28. South southwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Mostly cloudy, with a high near 46. Calm wind becoming south southeast around 5 mph.
Monday Night
Mostly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 43.
Thursday Night
A slight chance of snow and freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Friday
A chance of snow and freezing rain. Partly sunny, with a high near 34. Chance of precipitation is 30%.
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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:
4:54 am CST Jan 3, 2026
Forecast Valid:
6am CST Jan 3, 2026-6pm CST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation