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.

Partly Cloudy

60°F

16°C

Humidity 22%
Wind Speed W 8 G 17 mph
Barometer 30.21 in (1023.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 3 Nov 2:56 pm CST
Extended Forecast for

Harrisburg SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. West southwest wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Southwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 39 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 64. South southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West southwest wind 5 to 10 mph becoming north northwest after midnight.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. South southeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 61. Breezy.

    High: 61 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. West southwest wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Southwest wind 5 to 10 mph becoming south southeast in the evening.
Tuesday
Sunny, with a high near 64. South southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 37. West southwest wind 5 to 10 mph becoming north northwest after midnight.
Wednesday
Sunny, with a high near 55. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 37. South southeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Mostly cloudy, with a high near 61. Breezy.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 42.
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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:
3:18 pm CST Nov 3, 2025
Forecast Valid:
3pm CST Nov 3, 2025-6pm CST Nov 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