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.

Overcast

34°F

1°C

Humidity 85%
Wind Speed N 16 mph
Barometer 29.86 in (1013.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 3 Dec 1:56 am CST
Extended Forecast for

Harrisburg SD

  • Overnight

    Overnight: A slight chance of snow before 3am, then a chance of flurries after 3am. Mostly cloudy, with a low around 11. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of flurries before 7am. Partly sunny, with a temperature falling to around 8 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 14 °F⇓

    Chance
    Flurries

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -8. Wind chill values as low as -18. North northwest wind around 5 mph becoming calm.

    Low: -8 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Wind chill values as low as -21. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 23 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a steady temperature around 21. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. West wind 5 to 10 mph.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

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

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 24.

    High: 24 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow before 3am, then a chance of flurries after 3am. Mostly cloudy, with a low around 11. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A chance of flurries before 7am. Partly sunny, with a temperature falling to around 8 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around -8. Wind chill values as low as -18. North northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 23. Wind chill values as low as -21. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly cloudy, with a steady temperature around 21. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Friday
Mostly cloudy, with a high near 30. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 24.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 9.
Sunday
Mostly cloudy, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 33.
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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:
2:03 am CST Dec 3, 2025
Forecast Valid:
2am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation