National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy

65°F

18°C

Humidity 45%
Wind Speed SE 3 mph
Barometer 29.87 in (1011.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Mar 8:56 pm CDT
Extended Forecast for

Sioux Falls, Foss Field SD

  • Tonight

    Tonight: Mostly clear, with a low around 46. Northwest wind around 5 mph becoming calm.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. Breezy, with a south wind 10 to 15 mph becoming north northeast 20 to 25 mph in the evening. Winds could gust as high as 45 mph.

    Low: 37 °F

    Increasing
    Clouds and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 50 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. North wind 10 to 15 mph becoming light and variable after midnight.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 54. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 37. Breezy, with a south wind 10 to 15 mph becoming north northeast 20 to 25 mph in the evening. Winds could gust as high as 45 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 27. North wind 10 to 15 mph becoming light and variable after midnight.
Monday
Partly sunny, with a high near 54. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 22. Blustery.
Friday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
8:53 pm CDT Mar 20, 2026
Forecast Valid:
9pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
 
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