Hazardous Weather Conditions
Current conditions at
Sioux Falls, Foss Field (KFSD)
Lat: 43.58°NLon: 96.75°WElev: 1427ft.
A Few Clouds
84°F
29°C
| Humidity | 31% |
| Wind Speed | N 9 G 16 mph |
| Barometer | 30.14 in (1019.9 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 22 Aug 4:56 pm CDT |
Extended Forecast for
Sioux Falls SD
Tonight

Low: 57 °F
Partly Cloudy
Sunday

High: 82 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Slight Chance
T-storms then
Showers
LikelyMonday

High: 81 °F
Chance
ShowersMonday Night
Low: 64 °F
Partly Cloudy
then Slight
Chance
T-stormsTuesday

High: 85 °F
Mostly Sunny
Tuesday Night

Low: 62 °F
Partly Cloudy
Wednesday

High: 83 °F
Sunny
Wednesday Night

Low: 59 °F
Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 57. North wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Sunday Night
A slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 81. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 61.
Friday
Partly sunny, with a high near 83.
Friday Night
A 50 percent chance of showers. Partly cloudy, with a low around 65.
Saturday
Partly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Sioux Falls SD
43.56°N 96.76°W (Elev. 1430 ft)
43.56°N 96.76°W (Elev. 1430 ft)
4:53 pm CDT Aug 22, 2026
5pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026



