National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

63°F

17°C

Humidity 54%
Wind Speed N 7 mph
Barometer 29.90 in (1011.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Jun 3:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Increasing clouds, with a high near 85. North northeast wind around 5 mph becoming west southwest in the afternoon.

    Increasing
    Clouds

    High: 85 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    T-storms
    Likely

    Low: 63 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy, with a southeast wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    Chance
    T-storms and
    Breezy

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 51. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

    Low: 51 °F

  • Monday

    Monday: Sunny, with a high near 72. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 50. North northwest wind 5 to 10 mph becoming south southeast after midnight.

    Mostly Clear

    Low: 50 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    Sunny

    High: 90 °F

Detailed Forecast

Today
Increasing clouds, with a high near 85. North northeast wind around 5 mph becoming west southwest in the afternoon.
Tonight
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy, with a southeast wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 51. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 72. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 50. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 89.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
Last Update:
4:28 am CDT Jun 19, 2021
Forecast Valid:
4am CDT Jun 19, 2021-6pm CDT Jun 25, 2021
 
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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