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

22°F

-6°C

Humidity 60%
Wind Speed NW 14 G 26 mph
Barometer 29.91 in (1015.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 20 Feb 1:56 pm CST
Extended Forecast for

Garretson SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. North northwest wind 5 to 10 mph.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 30. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 21. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 7. North northwest wind 5 to 10 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 30. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 21. North northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 1. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 55.
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:
1:23 pm CST Feb 20, 2026
Forecast Valid:
2pm CST Feb 20, 2026-6pm CST Feb 26, 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