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.

Partly Cloudy

69°F

21°C

Humidity 93%
Wind Speed S 13 mph
Barometer 29.92 in (1012.5 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 24 Jul 10:56 pm CDT
Extended Forecast for

Humboldt SD

Heat Advisory July 25, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 95. Heat index values as high as 100. Southwest wind around 10 mph.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 10pm, then a chance of rain between 10pm and 11pm. Increasing clouds, with a low around 75. South wind around 10 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny and hot, with a high near 96. Heat index values as high as 103. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 96 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. South southeast wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Monday

    Monday: 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

    Hot

  • Monday Night

    Monday Night: A chance of sprinkles after 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Partly sunny, with a high near 92.

    High: 92 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and hot, with a high near 95. Heat index values as high as 100. Southwest wind around 10 mph.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a chance of rain between 10pm and 11pm. Increasing clouds, with a low around 75. South wind around 10 mph. Chance of precipitation is 20%.
Sunday
Cloudy, then gradually becoming mostly sunny and hot, with a high near 96. Heat index values as high as 103. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. South southeast wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
Sunny and hot, with a high near 95. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A chance of sprinkles after 1am. Partly cloudy, with a low around 72.
Tuesday
Partly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Humboldt SD
 43.64°N 97.06°W (Elev. 1647 ft)
Last Update:
10:43 pm CDT Jul 24, 2026
Forecast Valid:
11pm CDT Jul 24, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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