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.

Light Snow Fog/Mist

7°F

-14°C

Humidity 84%
Wind Speed S 8 mph
Barometer 29.88 in (1015.3 mb)
Dewpoint 3°F (-16°C)
Visibility 6.00 mi
Wind Chill-6°F (-21°C)
Last update 18 Jan 3:56 am CST
Extended Forecast for

Dell Rapids SD

Winter Weather Advisory until January 18, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 18, 09:00pm

    NOW until 9:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 9 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Scattered snow showers, mainly before 2pm. Patchy blowing snow after 8am. Mostly cloudy, with a high near 21. Windy, with a south southwest wind 10 to 20 mph becoming north northwest 25 to 35 mph. Winds could gust as high as 45 mph. Chance of precipitation is 30%.

    High: 21 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before midnight. Partly cloudy, with a low around -6. Wind chill values as low as -24. Windy, with a north northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

    Low: -6 °F

    Patchy
    Blowing Snow
    and Windy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 10. Wind chill values as low as -22. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 10 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4. West wind 5 to 10 mph becoming south southwest after midnight.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 21. South wind 5 to 10 mph.

    High: 21 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 23. Blustery.

    High: 23 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 9. South wind around 10 mph.
Sunday
Scattered snow showers, mainly before 2pm. Patchy blowing snow after 8am. Mostly cloudy, with a high near 21. Windy, with a south southwest wind 10 to 20 mph becoming north northwest 25 to 35 mph. Winds could gust as high as 45 mph. Chance of precipitation is 30%.
Sunday Night
Patchy blowing snow before midnight. Partly cloudy, with a low around -6. Wind chill values as low as -24. Windy, with a north northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Partly sunny, with a high near 10. Wind chill values as low as -22. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around -4. West wind 5 to 10 mph becoming south southwest after midnight.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 21. South wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Wednesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 23. Blustery.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 10.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -10.
Saturday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near -1.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dell Rapids SD
 43.84°N 96.7°W (Elev. 1499 ft)
Last Update:
3:38 am CST Jan 18, 2026
Forecast Valid:
4am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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