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

71°F

22°C

Humidity 68%
Wind Speed SE 9 mph
Barometer 29.97 in (1013.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 15 Jun 11:56 pm CDT
Extended Forecast for

Marion SD

  • Overnight

    Overnight: Clear early, then becoming cloudy, with a low around 66. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Becoming
    Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 90 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 4am, then showers and thunderstorms likely after 4am. Increasing clouds, with a low around 63. North northeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers
    Likely then
    T-storms
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 7am, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. North northwest wind around 10 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 78 °F

    T-storms
    Likely then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 10 mph.

    Low: 61 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. North wind around 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly clear, with a low around 65.

    Low: 65 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear early, then becoming cloudy, with a low around 66. South southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
Showers likely and possibly a thunderstorm before 4am, then showers and thunderstorms likely after 4am. Increasing clouds, with a low around 63. North northeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and thunderstorms likely, mainly before 7am, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. North northwest wind around 10 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 58.
Juneteenth
Sunny, with a high near 85.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 65.
Friday
Sunny, with a high near 91. Breezy.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Mostly sunny, with a high near 91. Breezy.
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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:
10:31 pm CDT Jun 15, 2025
Forecast Valid:
12am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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