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.

Fair

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 29.97 in (1015.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 15 Feb 1:56 am CST
Extended Forecast for

4 Miles NW Harrisburg SD

  • Overnight

    Overnight: Mostly clear, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 61. North wind 5 to 10 mph becoming east in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 64. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 64 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Breezy.
    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Partly Cloudy
    and Blustery
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 29. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 63. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 34. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Washington's Birthday
Sunny, with a high near 61. North wind 5 to 10 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 40. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 64. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 37. Breezy.
Wednesday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 47. Breezy.
Wednesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 23. Blustery.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 35. Breezy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Harrisburg SD
 43.47°N 96.76°W (Elev. 1542 ft)
Last Update:
12:33 am CST Feb 15, 2026
Forecast Valid:
2am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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