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

44°F

7°C

Humidity 34%
Wind Speed S 8 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 29 Mar 3:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 75. South wind 5 to 10 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 44. West wind around 5 mph becoming east after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. East southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Breezy, with a north northwest wind around 20 mph, with gusts as high as 35 mph.

    High: 51 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of rain and snow showers. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 50%.

    High: 46 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 75. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 44. West wind around 5 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 79. East southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 41. North wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 51. Breezy, with a north northwest wind around 20 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Friday
Showers likely. Cloudy, with a high near 49. Breezy. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
3:03 am CDT Mar 29, 2026
Forecast Valid:
4am CDT Mar 29, 2026-6pm CDT Apr 4, 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