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.

Fair

51°F

11°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 28 Oct 7:56 pm CDT
Extended Forecast for

Harrisburg SD

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northwest wind 5 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 41. East southeast wind around 5 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Cloudy, with a high near 58. East wind 5 to 10 mph.

    High: 58 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. Cloudy, with a low around 47. East wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: A 40 percent chance of showers before 1pm. Cloudy, with a high near 62. South southeast wind 5 to 10 mph.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 41. East southeast wind around 5 mph.
Friday
A 20 percent chance of showers after 1pm. Cloudy, with a high near 58. East wind 5 to 10 mph.
Friday Night
Showers likely, mainly after 1am. Cloudy, with a low around 47. East wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers before 1pm. Cloudy, with a high near 62. South southeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Mostly cloudy, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Showers. High near 59. Chance of precipitation is 80%.
Monday Night
Showers. Low around 51. Chance of precipitation is 80%.
Tuesday
Showers likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 52.
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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:
6:08 pm CDT Oct 28, 2026
Forecast Valid:
8pm CDT Oct 28, 2026-6pm CST Nov 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