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

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 29.56 in (1002.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 8 Jan 2:56 am CST
Extended Forecast for

Hartford SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between 11am and 5pm, then a slight chance of snow after 5pm. Cloudy, with a high near 40. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 40 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 23. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 37. North northwest wind around 10 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 26 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Southwest wind around 5 mph.
Thursday
A chance of rain between 11am and 5pm, then a slight chance of snow after 5pm. Cloudy, with a high near 40. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 37. North northwest wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 26. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 45.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 26.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartford SD
 43.62°N 96.94°W (Elev. 1565 ft)
Last Update:
3:18 am CST Jan 8, 2026
Forecast Valid:
3am CST Jan 8, 2026-6pm CST Jan 14, 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