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

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

25°F

-4°C

Humidity 88%
Wind Speed SW 7 mph
Barometer 30.01 in (1018.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Feb 2:56 am CST
Extended Forecast for

Garretson SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. South southwest wind 10 to 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 36 by noon, then falling to around 30 during the remainder of the day. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F⇓

    Decreasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. North wind 5 to 10 mph becoming south southeast after midnight.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 40. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 40 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. South southwest wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 32. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 36 by noon, then falling to around 30 during the remainder of the day. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 17. North wind 5 to 10 mph becoming south southeast after midnight.
Saturday
Increasing clouds, with a high near 40. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
A slight chance of rain and snow. Cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garretson SD
 43.71°N 96.49°W (Elev. 1549 ft)
Last Update:
2:13 am CST Feb 5, 2026
Forecast Valid:
3am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation