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

21°F

-6°C

Humidity 74%
Wind Speed N 17 mph
Barometer 30.02 in (1018.8 mb)
Dewpoint 14°F (-10°C)
Visibility 9.00 mi
Wind Chill7°F (-14°C)
Last update 10 Dec 12:56 pm CST
Extended Forecast for

Harrisburg SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Cloudy, with a low around 13. North northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 13 °F

    Cloudy then
    Slight Chance
    Snow

  • Thursday

    Thursday: Snow, freezing rain, and sleet likely before noon, then freezing rain and sleet likely between noon and 3pm, then freezing rain likely after 3pm. Cloudy, with a high near 27. Southeast wind 10 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 27 °F

    Wintry Mix
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. Northeast wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 18. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 18 °F

    Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of snow after midnight. Cloudy, with a low around 0. North northwest wind 5 to 10 mph becoming northeast after midnight. New snow accumulation of around an inch possible.

    Low: 0 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 6.

    High: 6 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -15.

    Low: -15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of snow after 3am. Cloudy, with a low around 13. North northwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
Snow, freezing rain, and sleet likely before noon, then freezing rain and sleet likely between noon and 3pm, then freezing rain likely after 3pm. Cloudy, with a high near 27. Southeast wind 10 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 9. Northeast wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Friday
Cloudy, with a high near 18. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 50 percent chance of snow after midnight. Cloudy, with a low around 0. North northwest wind 5 to 10 mph becoming northeast after midnight. New snow accumulation of around an inch possible.
Saturday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 6.
Saturday Night
Partly cloudy, with a low around -15.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 33.
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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:
11:23 am CST Dec 10, 2025
Forecast Valid:
1pm CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation