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.

Fog/Mist

38°F

3°C

Humidity 93%
Wind Speed NE 7 mph
Barometer 30.02 in (1018.1 mb)
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Wind Chill33°F (1°C)
Last update 24 Dec 3:56 pm CST
Extended Forecast for

Sioux Falls, Foss Field SD

Dense Fog Advisory until December 24, 06:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 24, 06:00pm

    NOW until 6:00pm Wed

    Dense Fog Advisory

  • This Afternoon

    High: 47 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle before 4am, then patchy drizzle or freezing rain between 4am and 5am, then patchy drizzle after 5am. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 31. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Patchy
    Drizzle/Freezing
    Rain and
    Patchy Fog

  • Christmas Day

    Christmas Day: Patchy drizzle before 9am. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 42. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 32. South wind 5 to 15 mph becoming northwest after midnight.

    Low: 32 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 44. Northwest wind around 5 mph becoming south in the afternoon.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. South southeast wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Blustery.

    Low: 15 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

Detailed Forecast

This Afternoon
Patchy fog after 5pm. Otherwise, partly sunny, with a high near 47. East northeast wind around 5 mph.
Tonight
Patchy drizzle before 4am, then patchy drizzle or freezing rain between 4am and 5am, then patchy drizzle after 5am. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 31. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Christmas Day
Patchy drizzle before 9am. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 42. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 32. South wind 5 to 15 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 44. Northwest wind around 5 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 33. South southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 15. Blustery.
Sunday
A 20 percent chance of snow before noon. Partly sunny, with a high near 21. Blustery.
Sunday Night
Mostly clear, with a low around 3. Blustery.
Monday
Sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 28.
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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:
4:18 pm CST Dec 24, 2025
Forecast Valid:
4pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation