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.

Overcast

31°F

-1°C

Humidity 82%
Wind Speed NW 5 mph
Barometer 30.09 in (1020.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 1 Feb 10:56 pm CST
Extended Forecast for

Garretson SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. North northwest wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27. East southeast wind around 5 mph.

    High: 27 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly between 9pm and midnight. Cloudy, with a low around 15. East wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. East northeast wind around 5 mph becoming calm in the morning.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 18. Calm wind becoming northwest around 5 mph after midnight.

    Low: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31. North northwest wind 5 to 10 mph.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. North northwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 27. East southeast wind around 5 mph.
Monday Night
Snow likely, mainly between 9pm and midnight. Cloudy, with a low around 15. East wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 26. East northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 18. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Mostly cloudy, with a high near 31. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garretson SD
 43.71°N 96.49°W (Elev. 1549 ft)
Last Update:
10:08 pm CST Feb 1, 2026
Forecast Valid:
11pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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