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.

Overcast

6°F

-14°C

Humidity 73%
Wind Speed NE 9 mph
Barometer 30.31 in (1029.5 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 28 Jan 11:56 pm CST
Extended Forecast for

Garretson SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 0. Northeast wind around 5 mph becoming calm.

    Low: 0 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. Calm wind becoming north around 5 mph.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Northeast wind around 5 mph.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 8. Wind chill values as low as -19. North northeast wind 5 to 10 mph.

    High: 8 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -9. North wind around 5 mph becoming calm in the evening.

    Low: -9 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 17. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 0. Northeast wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 16. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around -5. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 8. Wind chill values as low as -19. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -9. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 17. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 28.
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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:
11:47 pm CST Jan 28, 2026
Forecast Valid:
12am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation