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.

Mostly Cloudy

72°F

22°C

Humidity 38%
Wind Speed N 13 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Sep 4:56 pm CDT
Extended Forecast for

2 Miles W Harrisburg SD

  • Tonight

    Tonight: Partly cloudy, with a low around 52. North northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of sprinkles with a slight chance of showers before noon, then a chance of sprinkles between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 56. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 76. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 76 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 54. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. North northwest wind 10 to 15 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. North northwest wind 5 to 10 mph becoming northeast after midnight.
Sunday
A chance of sprinkles with a slight chance of showers before noon, then a chance of sprinkles between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A 30 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 56. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Showers and possibly a thunderstorm. High near 76. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Monday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 54. South wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 71. North northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Thursday
Partly sunny, with a high near 70.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 54.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 71.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Harrisburg SD
 43.43°N 96.73°W (Elev. 1430 ft)
Last Update:
4:48 pm CDT Sep 12, 2026
Forecast Valid:
5pm CDT Sep 12, 2026-6pm CDT Sep 19, 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