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.

Overcast and Breezy

43°F

6°C

Humidity 65%
Wind Speed N 23 G 33 mph
Barometer 29.76 in (1007.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Apr 11:56 am CDT
Extended Forecast for

Sioux Falls SD

  • This Afternoon

    This Afternoon: Cloudy early, then becoming mostly sunny, with a high near 49. Breezy, with a north northwest wind around 25 mph, with gusts as high as 40 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. North northwest wind around 5 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North wind 5 to 10 mph becoming east southeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy early, then becoming mostly sunny, with a high near 49. Breezy, with a north northwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 51. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 60. North northwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 33. North wind 5 to 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 84.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 59.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 79. Breezy.
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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:
10:23 am CDT Apr 17, 2026
Forecast Valid:
12pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
Forecast Discussion
 
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