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

58°F

14°C

Humidity 81%
Wind Speed S 15 G 23 mph
Barometer 29.86 in (1011.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Apr 3:56 pm CDT
Extended Forecast for

Garretson SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 56. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.

    High: 56 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of drizzle between 1am and 3am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 58 by 4am. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 51 °F⇑

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 81 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. West wind 5 to 10 mph becoming east southeast after midnight.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 79 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 50. West northwest wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers after 1pm. Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 1am. Partly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 56. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of drizzle between 1am and 3am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 58 by 4am. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 81. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 50. West wind 5 to 10 mph becoming east southeast after midnight.
Monday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 50. West northwest wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers after 1pm. Partly sunny, with a high near 73.
Tuesday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 79.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 62. Breezy.
Friday Night
Mostly cloudy, with a low around 26. Blustery.
Saturday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garretson SD
 43.71°N 96.49°W (Elev. 1549 ft)
Last Update:
2:43 pm CDT Apr 11, 2026
Forecast Valid:
4pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation