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.

Thunderstorm in Vicinity Light Rain

68°F

20°C

Humidity 96%
Wind Speed NE 7 mph
Barometer 29.93 in (1012.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Aug 2:56 am CDT
Extended Forecast for

2 Miles E Brandon SD

Severe T-storm Watch August 18, 03:47am until August 18, 04:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch August 18, 03:47am until August 18, 04:00am

    NOW until 4:00am Mon

    Severe T-storm Watch

  • Overnight

    Low: 69 °F

    Severe
    Thunderstorms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 89. South wind around 5 mph becoming west northwest in the afternoon.

    High: 89 °F

    Chance
    T-storms then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 68. North northwest wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Calm wind becoming east northeast around 5 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. East northeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly before 5am. Some of the storms could be severe. Mostly cloudy, with a low around 69. Northwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers and thunderstorms before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 89. South wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Increasing clouds, with a low around 68. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 86. Calm wind becoming east northeast around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 65. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 83. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 85.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Brandon SD
 43.58°N 96.52°W (Elev. 1381 ft)
Last Update:
3:41 am CDT Aug 18, 2025
Forecast Valid:
3am CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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