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.

Fair

1°F

-17°C

Humidity 83%
Wind Speed W 3 mph
Barometer 30.24 in (1027.7 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 20 Jan 12:56 am CST
Extended Forecast for

Sioux Falls SD

  • Overnight

    Overnight: Partly cloudy, with a low around -4. West wind around 5 mph becoming calm.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 2pm. High near 20. Light south southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Mostly Cloudy
    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: Snow likely, mainly after noon. Patchy blowing snow after noon. 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. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • 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. West wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    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

  • Friday Night

    Friday Night: Partly cloudy, with a low around -16.

    Low: -16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -4. West wind around 5 mph becoming calm.
Tuesday
Snow, mainly after 2pm. High near 20. Light south southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than one 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
Snow likely, mainly after noon. Patchy blowing snow after noon. 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. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
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. West wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
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.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
10:38 pm CST Jan 19, 2026
Forecast Valid:
1am CST Jan 20, 2026-6pm CST Jan 26, 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