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

79°F

26°C

Humidity 24%
Wind Speed S 18 G 29 mph
Barometer 29.68 in (1004.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Apr 12:56 pm CDT
Extended Forecast for

6 Miles WNW Garretson SD

Red Flag Warning April 16, 01:17pm until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 16, 01:17pm until April 16, 08:00pm

    NOW until 8:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 83 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a temperature falling to around 46 by 8am. Breezy, with a north northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 60 °F⇓

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Blustery, with a north northwest wind 15 to 25 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Partly Cloudy
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 48. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a temperature falling to around 46 by 8am. Breezy, with a north northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Partly cloudy, with a low around 26. Blustery, with a north northwest wind 15 to 25 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 48. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 26. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 75. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Garretson SD
 43.73°N 96.61°W (Elev. 1549 ft)
Last Update:
11:53 am CDT Apr 16, 2026
Forecast Valid:
1pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation