National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy

55°F

13°C

Humidity 62%
Wind Speed Calm
Barometer 29.96 in (1015.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 13 Oct 12:56 pm CDT
Extended Forecast for

Hartford SDSimilar City Names

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. North northwest wind around 10 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. North northeast wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 44. East northeast wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly before 1pm. High near 59. North northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Areas of frost between 3am and 4am. Otherwise, clear, with a low around 34.

    Low: 34 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. North northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 40. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 61. North northeast wind 5 to 10 mph.
Wednesday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 44. East northeast wind around 5 mph.
Thursday
Showers, mainly before 1pm. High near 59. North northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
Mostly clear, with a low around 39. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 56.
Friday Night
Areas of frost between 3am and 4am. Otherwise, clear, with a low around 34.
Saturday
Sunny, with a high near 64. Breezy.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartford SDSimilar City Names
 43.62°N 96.94°W (Elev. 1565 ft)
Last Update:
10:18 am CDT Oct 13, 2026
Forecast Valid:
1pm CDT Oct 13, 2026-6pm CDT Oct 19, 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