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.

Partly Cloudy

-10°F

-23°C

Humidity 54%
Wind Speed NW 10 mph
Barometer 30.76 in (1046.8 mb)
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Wind Chill-28°F (-33°C)
Last update 23 Jan 11:56 am CST
Extended Forecast for

Marion SD

Cold Weather Advisory January 23, 12:42pm until January 23, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 12:42pm until January 23, 03:00pm

    NOW until 3:00pm Fri

    Cold Weather Advisory

  • This Afternoon

    High: -6 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -9. Wind chill values as low as -20. North wind around 5 mph becoming south southeast after midnight.

    Low: -9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 7. Wind chill values as low as -20. South southeast wind 5 to 10 mph.

    High: 7 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -5. Southeast wind 5 to 10 mph.

    Low: -5 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 8. East southeast wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 8 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -10. North northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: -10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near -6. Wind chill values as low as -30. North northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around -9. Wind chill values as low as -20. North wind around 5 mph becoming south southeast after midnight.
Saturday
Mostly sunny, with a high near 7. Wind chill values as low as -20. South southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around -5. Southeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 8. East southeast wind 5 to 10 mph becoming north northwest in the afternoon.
Sunday Night
Mostly clear, with a low around -10. North northwest wind 5 to 10 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 14.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion SD
 43.42°N 97.26°W (Elev. 1453 ft)
Last Update:
12:38 pm CST Jan 23, 2026
Forecast Valid:
12pm CST Jan 23, 2026-6pm CST Jan 29, 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