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Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

43°F

6°C

Humidity 93%
Wind Speed N 5 mph
Barometer 30.11 in (1020.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Oct 12:56 am CDT
Extended Forecast for

Marion SD

  • Overnight

    Overnight: Partly cloudy, with a low around 41. North wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 58. North wind around 5 mph becoming east northeast in the afternoon.

    High: 58 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Showers, mainly after 3am. Low around 44. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Slight Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers, mainly before noon. High near 59. Breezy, with a north northeast wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    High: 59 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 54. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Areas of frost between 2am and 3am. Otherwise, clear, with a low around 34.

    Low: 34 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. North wind around 5 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 58. North wind around 5 mph becoming east northeast in the afternoon.
Wednesday Night
Showers, mainly after 3am. Low around 44. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly before noon. High near 59. Breezy, with a north northeast wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Thursday Night
Partly cloudy, with a low around 39. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 54. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Areas of frost between 2am and 3am. Otherwise, clear, with a low around 34.
Saturday
Sunny, with a high near 64. Breezy.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion SD
 43.42°N 97.29°W (Elev. 1453 ft)
Last Update:
10:28 pm CDT Oct 13, 2026
Forecast Valid:
1am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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