Severe Storms in the Upper Midwest; Heavy Rain in the Mid-Atlantic; Widespread Heat in the Southwest

Severe storms with damaging winds, large hail, and locally heavy rain will impact portions of the Upper Midwest. A lingering front will bring another round of heavy showers and thunderstorms to the Mid-Atlantic. Excessive heat continues in the South Plains to the Southwest, and fire weather threats remain Critical across the Great Basin, Northern Rockies, and into the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

83°F

28°C

Humidity 72%
Wind Speed S 15 G 25 mph
Barometer 29.95 in (1013.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 13 Aug 10:56 am CDT
Extended Forecast for

Sioux Falls SD

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 90. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Mostly Sunny
    and Breezy

    High: 90 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 2am.  Partly cloudy, with a low around 70. South wind 10 to 15 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 87. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%.

    Partly Sunny
    then Chance
    T-storms and
    Breezy

    High: 87 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 57. North wind 5 to 10 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 82. North northwest wind around 5 mph.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 60. West wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 60 °F

  • Sunday

    Sunday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Monday

    Monday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 70. South wind 10 to 15 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 57. North wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 82. North northwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
11:30 am CDT Aug 13, 2020
12pm CDT Aug 13, 2020-6pm CDT Aug 19, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database