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.

Fair

25°F

-4°C

Humidity 96%
Wind Speed Calm
Barometer 29.73 in (1008.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 7 Jan 12:56 am CST
Extended Forecast for

Marion SD

  • Overnight

    Overnight: Partly cloudy, with a low around 29. South southeast wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51. South southeast wind 5 to 10 mph becoming west southwest in the morning.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. South southeast wind 5 to 10 mph becoming north northwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. North wind around 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly sunny, with a high near 28. Blustery.

    High: 28 °F

    Slight Chance
    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. South southeast wind around 5 mph.
Wednesday
Sunny, with a high near 51. South southeast wind 5 to 10 mph becoming west southwest in the morning.
Wednesday Night
Partly cloudy, with a low around 31. South southeast wind 5 to 10 mph becoming north northwest after midnight.
Thursday
Mostly cloudy, with a high near 42. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 24. North wind around 10 mph.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 28. Blustery.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion SD
 43.42°N 97.26°W (Elev. 1453 ft)
Last Update:
10:33 pm CST Jan 6, 2026
Forecast Valid:
1am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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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