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.

Fair

84°F

29°C

Humidity 88%
Wind Speed Calm
Barometer 29.78 in (1007.0 mb)
Dewpoint 80°F (27°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 27 Jul 12:56 am CDT
Extended Forecast for

Hartford SD

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Mostly clear, with a low around 75. South wind around 5 mph becoming northwest.

    Low: 75 °F

    Slight Chance
    Showers

  • Monday

    Monday: Patchy smoke after 10am. Mostly sunny and hot, with a high near 95. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 95 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke. Increasing clouds, with a low around 72. North northeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 72 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 88. North northeast wind around 5 mph becoming south in the afternoon.

    High: 88 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. South southeast wind around 5 mph.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 90. South wind around 10 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Mostly clear, with a low around 75. South wind around 5 mph becoming northwest.
Monday
Patchy smoke after 10am. Mostly sunny and hot, with a high near 95. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Patchy smoke. Increasing clouds, with a low around 72. North northeast wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Patchy smoke before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 88. North northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 69. South southeast wind around 5 mph.
Wednesday
Sunny, with a high near 90. South wind around 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 86.
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:
11:38 pm CDT Jul 26, 2026
Forecast Valid:
1am CDT Jul 27, 2026-6pm CDT Aug 2, 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