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

93°F

34°C

Humidity 62%
Wind Speed S 12 mph
Barometer 29.80 in (1007.7 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index109°F (43°C)
Last update 26 Jul 2:56 pm CDT
Extended Forecast for

Colton SD

Extreme Heat Warning July 26, 03:55pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 03:55pm until July 26, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 96 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and 11pm. Mostly clear, with a low around 74. South southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Patchy smoke before 2pm. Mostly sunny, with a high near 93. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Increasing clouds, with a low around 70. Northeast wind 5 to 10 mph.

    Low: 70 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 89. East southeast wind around 5 mph becoming south in the afternoon.

    High: 89 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. South southeast wind 5 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 96. Heat index values as high as 109. South wind around 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers and thunderstorms between 9pm and 11pm. Mostly clear, with a low around 74. South southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Monday
Patchy smoke before 2pm. Mostly sunny, with a high near 93. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 70. Northeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 89. East southeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 70.
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 66. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Colton SD
 43.79°N 96.94°W (Elev. 1608 ft)
Last Update:
2:23 pm CDT Jul 26, 2026
Forecast Valid:
3pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation