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 and Breezy

26°F

-3°C

Humidity 37%
Wind Speed NW 23 G 36 mph
Barometer 30.19 in (1024.6 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 10 Jan 2:56 pm CST
Extended Forecast for

Hartford SD

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 24. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    High: 24 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 11. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 39. West wind 5 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West northwest wind around 10 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. West southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 24. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 11. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 39. West wind 5 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 28. West northwest wind around 10 mph.
Monday
Mostly sunny, with a high near 49. West southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 51. Breezy.
Tuesday Night
Mostly cloudy, with a low around 23. Blustery.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 20%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Blustery.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartford SD
 43.62°N 96.94°W (Elev. 1565 ft)
Last Update:
2:18 pm CST Jan 10, 2026
Forecast Valid:
3pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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