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Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

-2°F

-19°C

Humidity 79%
Wind Speed NE 3 mph
Barometer 30.62 in (1040.5 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Last update 23 Feb 5:56 am CST
Extended Forecast for

Harrisburg SD

  • Today

    Today: Increasing clouds, with a high near 31. Breezy, with a light and variable wind becoming south 15 to 20 mph in the morning. Winds could gust as high as 25 mph.

    High: 31 °F

    Sunny then
    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Scattered flurries between 9am and 10am, then scattered sprinkles after 10am. Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 49 °F

    Scattered
    Sprinkles/Flurries
    and Breezy
    then Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 37. North northwest wind 5 to 10 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Southeast wind 5 to 10 mph becoming west northwest after midnight. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 31. Breezy, with a light and variable wind becoming south 15 to 20 mph in the morning. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy, with a low around 20. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Scattered flurries between 9am and 10am, then scattered sprinkles after 10am. Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 37. North northwest wind 5 to 10 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Southeast wind 5 to 10 mph becoming west northwest after midnight. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 58. Breezy.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 31.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg SD
 43.43°N 96.7°W (Elev. 1421 ft)
Last Update:
4:38 am CST Feb 23, 2026
Forecast Valid:
6am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation