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.

A Few Clouds

46°F

8°C

Humidity 31%
Wind Speed N 14 G 21 mph
Barometer 30.26 in (1025.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 19 Apr 11:56 am CDT
Extended Forecast for

Sioux Falls SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. North wind around 10 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North northeast wind around 5 mph becoming southeast after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 72 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. North northeast wind around 5 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Breezy.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Partly cloudy, with a low around 61. Breezy.

    Low: 61 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 80. Breezy.

    High: 80 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 54. North wind around 10 mph.
Tonight
Mostly clear, with a low around 30. North northeast wind around 5 mph becoming southeast after midnight.
Monday
Sunny, with a high near 72. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 43. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 80. North northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 88. Breezy.
Wednesday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 61. Breezy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 80. Breezy.
Thursday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 40. Breezy.
Friday
Mostly sunny, with a high near 59. Breezy.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly 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:
9:58 am CDT Apr 19, 2026
Forecast Valid:
12pm CDT Apr 19, 2026-6pm CDT Apr 25, 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