Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

48°F

9°C

Humidity 77%
Wind Speed E 7 mph
Barometer 30.21 in (1023.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 21 May 3:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Partly sunny, with a high near 66. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 47. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm.  High near 58. East southeast wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 45. Southeast wind 5 to 10 mph becoming west after midnight.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 71. West northwest wind 5 to 10 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 47. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 58. East southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Southeast wind 5 to 10 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 71. West northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 55.
Memorial Day
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.76°W (Elev. 1470 ft)
1:33 am CDT May 21, 2026
4am CDT May 21, 2026-6pm CDT May 27, 2026
 
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Additional Resources

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