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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

85°F

29°C

Humidity 63%
Wind Speed S 13 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 12 Jul 10:56 am CDT
Extended Forecast for

5 Miles WSW Wynot NE

  • Today

    Today: Sunny, with a high near 95. South wind around 9 mph.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 68. South southeast wind around 8 mph.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 96. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 69. South wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 69. South wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 69 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. South wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 72. South wind 8 to 13 mph.

    Low: 72 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. South wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 100 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 95. South wind around 9 mph.
Tonight
Clear, with a low around 68. South southeast wind around 8 mph.
Monday
Sunny, with a high near 96. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 69. South wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny and hot, with a high near 98. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 69. South wind 7 to 11 mph, with gusts as high as 17 mph.
Wednesday
Sunny and hot, with a high near 99. South wind 5 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 72. South wind 8 to 13 mph.
Thursday
Sunny and hot, with a high near 100. South wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 75. South wind 13 to 16 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 102. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 76. South wind 11 to 16 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and hot, with a high near 100. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Wynot NE
 42.71°N 97.24°W (Elev. 1243 ft)
Last Update:
10:35 am CDT Jul 12, 2026
Forecast Valid:
11am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
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Additional Resources

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