Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy and Breezy

37°F

3°C

Humidity 48%
Wind Speed W 24 G 45 mph
Barometer 29.45 in (997.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 18 Feb 12:56 pm CST
Extended Forecast for

4 Miles SW Brandon SD

Wind Advisory February 18, 01:30pm until February 18, 03:00pm
Red Flag Warning February 18, 01:30pm until February 18, 06:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory February 18, 01:30pm until February 18, 03:00pm
    Red Flag Warning February 18, 01:30pm until February 18, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 41 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 23. West northwest wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 4pm.  Partly sunny, with a high near 35. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Cloudy, with a low around 16. Blustery, with a north northwest wind 15 to 20 mph.  New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny

  • 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 30.

    High: 30 °F

    Partly Sunny

  • Saturday Night

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

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 41. Windy, with a west northwest wind 25 to 30 mph decreasing to 20 to 25 mph. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 23. West northwest wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Thursday
A 40 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 35. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 16. Blustery, with a north northwest wind 15 to 20 mph. New snow accumulation of less than one inch possible.
Friday
Partly sunny, with a high near 28. 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 30.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 4.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Brandon SD
 43.56°N 96.64°W (Elev. 1470 ft)
1:03 pm CST Feb 18, 2026
1pm CST Feb 18, 2026-6pm CST Feb 24, 2026
 
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