Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy and Breezy

20°F

-7°C

Humidity 68%
Wind Speed NW 25 G 36 mph
Barometer 30.09 in (1021.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 21 Jan 4:56 pm CST
Extended Forecast for

4 Miles NE Harrisburg SD

Extreme Cold Watch January 22, 09:00pm until January 23, 02:00pm
Winter Weather Advisory January 21, 05:28pm until January 21, 06:00pm
High Wind Warning January 21, 05:28pm until January 21, 06:00pm
Click here for hazard details and duration
Extreme Cold Watch
Winter Weather Advisory
High Wind Warning
  •  
    Winter Weather Advisory January 21, 05:28pm until January 21, 06:00pm
    High Wind Warning January 21, 05:28pm until January 21, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 21 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Patchy blowing snow before 7pm. Partly cloudy, with a low around 8. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 8 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. Blustery, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 16 °F

    Partly Sunny
    then Partly
    Sunny and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -16. Wind chill values as low as -32. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -16 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds and cold, with a high near -4. North wind 5 to 10 mph.

    High: -4 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around -10. North wind around 5 mph becoming calm  in the evening.

    Low: -10 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 7.

    High: 7 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Patchy blowing snow. Mostly sunny, with a steady temperature around 21. Blustery, with a northwest wind around 25 mph, with gusts as high as 35 mph.
Tonight
Patchy blowing snow before 7pm. Partly cloudy, with a low around 8. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Partly sunny, with a high near 16. Blustery, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -16. Wind chill values as low as -32. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Increasing clouds and cold, with a high near -4. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -10. North wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 7.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 7.
Sunday Night
Partly cloudy, with a low around -12.
Monday
Sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Mostly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Harrisburg SD
 43.47°N 96.64°W (Elev. 1348 ft)
4:53 pm CST Jan 21, 2026
5pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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