Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Light Rain

79°F

26°C

Humidity 77%
Wind Speed SE 14 G 23 mph
Barometer 29.88 in (1011.0 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 7 Sep 8:56 pm CDT
Extended Forecast for

Sioux Falls, Foss Field SD

Severe T-storm Watch September 7, 09:59pm until September 8, 02:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch September 7, 09:59pm until September 8, 02:00am

    NOW until 2:00am Tue

    Severe T-storm Watch

  • Tonight

    Low: 71 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms, mainly between 10am and 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 3am. Some of the storms could be severe. Mostly cloudy, with a low around 71. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 20 percent chance of showers and thunderstorms, mainly between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 78. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 55.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 76.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.73°W (Elev. 1447 ft)
7:58 pm CDT Sep 7, 2026
9pm CDT Sep 7, 2026-6pm CDT Sep 14, 2026
 
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Additional Resources

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