National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

A Few Clouds

27°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 29.59 in (1003.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 7 Jan 11:56 pm CST
Extended Forecast for

Sioux Falls, Foss Field SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 33. South southeast wind around 5 mph becoming west.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of sprinkles before 1pm, then a chance of rain between 1pm and 5pm, then a chance of snow after 5pm. Mostly cloudy, with a high near 41. Northwest wind 5 to 10 mph becoming north northeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 38. North northwest wind 5 to 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind around 10 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 26. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 26 °F

    Slight Chance
    Snow then
    Partly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 33. South southeast wind around 5 mph becoming west.
Thursday
A chance of sprinkles before 1pm, then a chance of rain between 1pm and 5pm, then a chance of snow after 5pm. Mostly cloudy, with a high near 41. Northwest wind 5 to 10 mph becoming north northeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 38. North northwest wind 5 to 10 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind around 10 mph.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 26. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 45.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.73°W (Elev. 1447 ft)
Last Update:
10:14 pm CST Jan 7, 2026
Forecast Valid:
12am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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