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

-18°C

Humidity 82%
Wind Speed Calm
Barometer 30.23 in (1027.4 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 20 Jan 2:56 am CST
Extended Forecast for

4 Miles NE Harrisburg SD

  • Overnight

    Overnight: Partly cloudy, with a low around -1. West wind around 5 mph becoming calm.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 2pm. High near 21. Light south southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Partly Sunny
    then Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 8pm. Low around 11. South southeast wind 5 to 10 mph becoming northwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly before noon. Patchy blowing snow after 11am. Partly sunny, with a high near 31. Windy, with a west southwest wind 5 to 15 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. 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 4. Blustery, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 4 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 16 °F

    Partly Sunny

  • Thursday Night

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

    Low: -16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -5.

    High: -5 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -13.

    Low: -13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -1. West wind around 5 mph becoming calm.
Tuesday
Snow, mainly after 2pm. High near 21. Light south southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow, mainly before 8pm. Low around 11. South southeast wind 5 to 10 mph becoming northwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Snow likely, mainly before noon. Patchy blowing snow after 11am. Partly sunny, with a high near 31. Windy, with a west southwest wind 5 to 15 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 4. Blustery, with a west northwest wind 15 to 20 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. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around -16.
Friday
Mostly sunny and cold, with a high near -5.
Friday Night
Mostly cloudy, with a low around -13.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 5.
Saturday Night
Partly cloudy, with a low around -8.
Sunday
Mostly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Harrisburg SD
 43.47°N 96.64°W (Elev. 1348 ft)
Last Update:
3:18 am CST Jan 20, 2026
Forecast Valid:
3am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation