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Hazardous Weather Conditions
Current conditions at
Sioux Falls, Foss Field (KFSD)
Lat: 43.58°NLon: 96.75°WElev: 1427ft.
Fair
77°F
25°C
Humidity | 96% |
Wind Speed | SE 7 mph |
Barometer | 29.94 in (1012.9 mb) |
Dewpoint | 76°F (24°C) |
Visibility | 10.00 mi |
Heat Index | 78°F (26°C) |
Last update | 16 Aug 12:56 am CDT |
Extended Forecast for
Sioux Falls, Foss Field SD
Severe T-storm Watch until August 16, 06:00am
Heat Advisory August 16, 12:00pm until August 16, 08:00pm
NOW until 6:00am Sat
Severe T-storm Watch
Overnight
Low: 71 °F
Severe
ThunderstormsSaturday
High: 91 °F
Severe
ThunderstormsSaturday Night
Low: 70 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 88 °F
Chance
T-stormsSunday Night
Low: 68 °F
Chance
T-stormsMonday
High: 86 °F
Mostly Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 85 °F
Mostly Sunny
Detailed Forecast
Overnight
Showers and thunderstorms likely, mainly after 5am. Some of the storms could be severe. Increasing clouds, with a low around 71. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Cloudy, then gradually becoming mostly sunny, with a high near 91. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. East wind around 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. East wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 86. South wind around 5 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux Falls, Foss Field SD
43.58°N 96.76°W (Elev. 1421 ft)
43.58°N 96.76°W (Elev. 1421 ft)
10:26 pm CDT Aug 15, 2025
1am CDT Aug 16, 2025-6pm CDT Aug 22, 2025