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.

Overcast

56°F

13°C

Humidity 87%
Wind Speed SE 13 mph
Barometer 30.31 in (1026.5 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 22 Sep 11:56 pm CDT
Extended Forecast for

Sioux Falls SD

  • Overnight

    Overnight: Scattered sprinkles after 4am. Mostly cloudy, with a low around 52. Southeast wind around 10 mph.

    Low: 52 °F

    Scattered
    Sprinkles

  • Wednesday

    Wednesday: Isolated showers before 11am, then scattered sprinkles between 11am and 1pm. Mostly cloudy, with a high near 64. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 64 °F

    Isolated
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 55. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers. Cloudy, with a high near 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 57. Southeast wind 5 to 10 mph.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 66. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers before 1pm. Cloudy, with a high near 71. Breezy.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered sprinkles after 4am. Mostly cloudy, with a low around 52. Southeast wind around 10 mph.
Wednesday
Isolated showers before 11am, then scattered sprinkles between 11am and 1pm. Mostly cloudy, with a high near 64. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 55. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers. Cloudy, with a high near 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 57. Southeast wind 5 to 10 mph.
Friday
Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 66. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 58. Chance of precipitation is 80%.
Saturday
A 40 percent chance of showers before 1pm. Cloudy, with a high near 71. Breezy.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 73.
Monday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
10:19 pm CDT Sep 22, 2026
Forecast Valid:
12am CDT Sep 23, 2026-6pm CDT Sep 29, 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