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.

A Few Clouds

-2°F

-19°C

Humidity 75%
Wind Speed S 6 mph
Barometer 30.56 in (1039.0 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 31 Jan 6:56 am CST
Extended Forecast for

Sioux Falls SD

  • Today

    Today: A 40 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 22. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Little or no snow accumulation expected.

    High: 22 °F

    Sunny then
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 3am. Cloudy, with a low around 16. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Likely

  • Sunday

    Sunday: Partly sunny, with a high near 37. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 32. Calm wind becoming east around 5 mph in the morning.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. East northeast wind around 5 mph.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 22. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Little or no snow accumulation expected.
Tonight
Snow likely, mainly before 3am. Cloudy, with a low around 16. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 37. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Mostly cloudy, with a high near 32. Calm wind becoming east around 5 mph in the morning.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. East northeast wind around 5 mph.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.51°N 96.73°W (Elev. 1414 ft)
Last Update:
6:53 am CST Jan 31, 2026
Forecast Valid:
7am CST Jan 31, 2026-6pm CST Feb 6, 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