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.

Light Rain

39°F

4°C

Humidity 82%
Wind Speed NE 13 mph
Barometer 30.10 in (1019.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 30 Apr 4:56 am CDT
Extended Forecast for

Garretson SD

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 39. North northeast wind around 10 mph.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 54. North northwest wind 5 to 10 mph.

    High: 54 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers then
    Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, partly sunny, with a high near 54. North wind 5 to 10 mph.

    High: 54 °F

    Frost then
    Partly Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 30. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 30 °F

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. West southwest wind 5 to 10 mph.

    High: 65 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 39. North northeast wind around 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 54. North northwest wind 5 to 10 mph.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
Widespread frost before 8am. Otherwise, partly sunny, with a high near 54. North wind 5 to 10 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 30. North wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. West southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 69. Breezy.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 57. Breezy.
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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:
4:13 am CDT Apr 30, 2026
Forecast Valid:
5am CDT Apr 30, 2026-6pm CDT May 6, 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