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.

Partly Cloudy

67°F

19°C

Humidity 36%
Wind Speed Calm
Barometer 29.72 in (1006.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Apr 1:56 pm CDT
Extended Forecast for

Garretson SD

Red Flag Warning April 16, 12:00pm until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 72. West wind around 5 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. South wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 62. Breezy, with an east wind 15 to 25 mph becoming northwest in the morning. Winds could gust as high as 35 mph.

    High: 62 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. West wind around 5 mph.
Tonight
Mostly clear, with a low around 45. South wind around 5 mph.
Thursday
Sunny, with a high near 82. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 46. 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 high near 62. Breezy, with an east wind 15 to 25 mph becoming northwest in the morning. Winds could gust as high as 35 mph.
Friday Night
Mostly cloudy, with a low around 28. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garretson SD
 43.71°N 96.49°W (Elev. 1549 ft)
Last Update:
1:32 pm CDT Apr 15, 2026
Forecast Valid:
2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation