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.

Partly Cloudy

23°F

-5°C

Humidity 85%
Wind Speed SW 13 mph
Barometer 29.83 in (1012.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 4 Dec 9:56 pm CST
Extended Forecast for

Harrisburg SD

  • Tonight

    Tonight: Increasing clouds, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of snow before 8am, then a slight chance of freezing rain between 8am and 10am. Mostly cloudy, with a high near 34. Southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon. High near 23. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    High: 23 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow likely before midnight. Mostly cloudy, with a low around 1. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Snow Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 10. North northeast wind around 5 mph.

    High: 10 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of snow before 8am, then a slight chance of freezing rain between 8am and 10am. Mostly cloudy, with a high near 34. Southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Snow, mainly after noon. High near 23. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Saturday Night
Snow likely before midnight. Mostly cloudy, with a low around 1. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 10. North northeast wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around -1.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly cloudy, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg SD
 43.43°N 96.7°W (Elev. 1421 ft)
Last Update:
10:03 pm CST Dec 4, 2025
Forecast Valid:
10pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
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