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.

Overcast

74°F

23°C

Humidity 62%
Wind Speed S 10 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 23 Jul 6:56 pm CDT
Extended Forecast for

Hartford SD

  • Tonight

    Tonight: A chance of showers or sprinkles before 4am, then a chance of showers between 4am and 5am, then a chance of showers or sprinkles after 5am. Cloudy, with a low around 61. South wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. South wind 10 to 15 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then clearing and hot, with a high near 95. Heat index values as high as 101. Southwest wind 5 to 10 mph.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. South wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 97 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers or sprinkles before 4am, then a chance of showers between 4am and 5am, then a chance of showers or sprinkles after 5am. Cloudy, with a low around 61. South wind 5 to 10 mph. Chance of precipitation is 50%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 68. South wind 10 to 15 mph.
Saturday
Mostly cloudy through mid morning, then clearing and hot, with a high near 95. Heat index values as high as 101. Southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 74. South wind 5 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 97. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 96.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Mostly sunny, with a high near 89.
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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:
5:48 pm CDT Jul 23, 2026
Forecast Valid:
7pm CDT Jul 23, 2026-6pm CDT Jul 30, 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