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.

A Few Clouds

20°F

-7°C

Humidity 85%
Wind Speed NW 9 mph
Barometer 29.68 in (1006.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 18 Feb 10:56 pm CST
Extended Forecast for

Garretson SD

  • Tonight

    Tonight: Mostly clear, with a low around 23. North northeast wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 34. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 34 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 26. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 26 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10. Northwest wind 5 to 10 mph.

    Low: 10 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28. Northwest wind 5 to 15 mph.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 23. North northeast wind around 10 mph.
Thursday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 34. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 26. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 10. Northwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 28. Northwest wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 4.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garretson SD
 43.71°N 96.49°W (Elev. 1549 ft)
Last Update:
9:53 pm CST Feb 18, 2026
Forecast Valid:
11pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation