National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Overcast

31°F

-1°C

Humidity 82%
Wind Speed NW 5 mph
Barometer 30.09 in (1020.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 1 Feb 10:56 pm CST
Extended Forecast for

4 Miles NE Harrisburg SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 30. Northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 30 °F

    Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly between 9pm and midnight. Cloudy, with a low around 16. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Likely

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. East northeast wind around 5 mph becoming calm in the morning.

    High: 28 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. Calm wind becoming northwest around 5 mph after midnight.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. Northwest wind 5 to 10 mph.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm.
Monday
Cloudy, with a high near 30. Northeast wind around 5 mph becoming east southeast in the afternoon.
Monday Night
Snow likely, mainly between 9pm and midnight. Cloudy, with a low around 16. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. East northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Mostly cloudy, with a high near 33. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 42.
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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:
10:08 pm CST Feb 1, 2026
Forecast Valid:
11pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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