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.

A Few Clouds

48°F

9°C

Humidity 68%
Wind Speed Calm
Barometer 29.84 in (1011.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 29 Mar 10:56 pm CDT
Extended Forecast for

Sioux Falls SD

  • Tonight

    Tonight: Mostly clear, with a low around 42. East northeast wind around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. East wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 43. Northwest wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 53 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 45. East wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. East northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 80. East wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. Northwest wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 53. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 45. East wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
Thursday
Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 52.
Friday Night
Showers likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 46. Breezy.
Saturday Night
Mostly cloudy, with a low around 28. Blustery.
Sunday
Mostly sunny, with a high near 47. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
8:38 pm CDT Mar 29, 2026
Forecast Valid:
11pm CDT Mar 29, 2026-6pm CDT Apr 5, 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