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.

Fair

49°F

9°C

Humidity 66%
Wind Speed S 7 mph
Barometer 30.09 in (1020.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 3 Mar 4:56 pm CST
Extended Forecast for

Hartford SD

  • Tonight

    Tonight: Partly cloudy, with a low around 30. East northeast wind around 5 mph becoming west in the evening.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. South wind 5 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. South southeast wind around 10 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 65. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 65 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 41. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after noon. High near 59. Breezy, with an east southeast wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 59 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. East northeast wind around 5 mph becoming west in the evening.
Wednesday
Partly sunny, with a high near 56. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 33. South southeast wind around 10 mph.
Thursday
Partly sunny, with a high near 65. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 41. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
Showers, with thunderstorms also possible after noon. High near 59. Breezy, with an east southeast wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Friday Night
A chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 68. Breezy.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 52. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hartford SD
 43.62°N 96.94°W (Elev. 1565 ft)
Last Update:
4:22 pm CST Mar 3, 2026
Forecast Valid:
5pm CST Mar 3, 2026-6pm CDT Mar 10, 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