Hazardous Weather Conditions
Current conditions at
Sioux Falls, Foss Field (KFSD)
Lat: 43.58°NLon: 96.75°WElev: 1427ft.
Partly Cloudy
48°F
9°C
| Humidity | 77% |
| Wind Speed | E 7 mph |
| Barometer | 30.21 in (1023.4 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 21 May 3:56 am CDT |
Extended Forecast for
Sioux Falls SD
Today

High: 66 °F
Partly Sunny
Tonight
Low: 47 °F
Mostly Cloudy
then Chance
ShowersFriday

High: 58 °F
Showers
Friday Night

Low: 45 °F
Chance
ShowersSaturday

High: 71 °F
Partly Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Sunday

High: 80 °F
Sunny
Sunday Night

Low: 55 °F
Mostly Clear
Memorial Day

High: 86 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 66. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 47. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 58. East southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Southeast wind 5 to 10 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 71. West northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 55.
Memorial Day
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux Falls SD
43.54°N 96.76°W (Elev. 1470 ft)
43.54°N 96.76°W (Elev. 1470 ft)
1:33 am CDT May 21, 2026
4am CDT May 21, 2026-6pm CDT May 27, 2026



