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.

Mostly Cloudy

7°F

-14°C

Humidity 52%
Wind Speed W 16 mph
Barometer 30.31 in (1030.0 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 19 Jan 12:56 pm CST
Extended Forecast for

Sioux Falls SD

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 12. West wind 5 to 15 mph.

    High: 12 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around -2. West wind around 5 mph becoming calm in the evening.

    Low: -2 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Snow, mainly after 1pm. High near 21. Light south southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Partly Sunny
    then Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 8pm. Low around 12. South southeast wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow. Partly sunny, with a high near 31. Blustery, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -4.

    High: -4 °F

    Cold

Detailed Forecast

M.L.King Day
Mostly cloudy, with a high near 12. West wind 5 to 15 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around -2. West wind around 5 mph becoming calm in the evening.
Tuesday
Snow, mainly after 1pm. High near 21. Light south southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly before 8pm. Low around 12. South southeast wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 31. Blustery, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 5. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around -14.
Friday
Mostly sunny and cold, with a high near -4.
Friday Night
Partly cloudy, with a low around -16.
Saturday
Mostly sunny, with a high near 7.
Saturday Night
Partly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 18.
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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:
12:53 pm CST Jan 19, 2026
Forecast Valid:
1pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation