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

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

80°F

27°C

Humidity 52%
Wind Speed NW 9 mph
Barometer 30.01 in (1015.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 12 Aug 12:56 pm CDT
Extended Forecast for

Dell Rapids SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. North northwest wind around 10 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light south southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 65. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Partly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 86 °F

    Slight Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. North northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 82. Light south southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 65. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly cloudy, with a low around 70.
Saturday
Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dell Rapids SD
 43.82°N 96.7°W (Elev. 1476 ft)
Last Update:
12:26 pm CDT Aug 12, 2025
Forecast Valid:
1pm CDT Aug 12, 2025-6pm CDT Aug 18, 2025
 
Forecast Discussion
 
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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