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

69°F

21°C

Humidity 51%
Wind Speed E 15 mph
Barometer 29.69 in (1005.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Apr 10:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 77. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 47. North northwest wind 5 to 10 mph.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 1pm and 5pm. Partly sunny, with a high near 72. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 48. Northeast wind 5 to 10 mph.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Partly sunny, with a high near 71. East wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 1am. Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph becoming west northwest after midnight.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. Breezy.

    High: 64 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 77. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 47. North northwest wind 5 to 10 mph.
Tuesday
A slight chance of showers between 1pm and 5pm. Partly sunny, with a high near 72. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 48. Northeast wind 5 to 10 mph.
Wednesday
A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Partly sunny, with a high near 71. East wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. Breezy.
Friday Night
Mostly cloudy, with a low around 30. Blustery.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
11:18 am CDT Apr 13, 2026
Forecast Valid:
11am CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
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