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.

Fog/Mist

67°F

19°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.17 in (1021.8 mb)
Dewpoint 67°F (19°C)
Visibility 1.50 mi
Last update 12 Jul 5:56 am CDT
Extended Forecast for

Santee NE

  • Today

    Today: Sunny, with a high near 94. South wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 71. South wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 71 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 70. South wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. South wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. South wind 9 to 14 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101. South wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 101 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 94. South wind 6 to 10 mph, with gusts as high as 16 mph.
Tonight
Clear, with a low around 71. South wind 7 to 10 mph, with gusts as high as 16 mph.
Monday
Sunny and hot, with a high near 97. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 70. South wind 9 to 15 mph, with gusts as high as 22 mph.
Tuesday
Sunny and hot, with a high near 99. South wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 70. South wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny and hot, with a high near 99. South wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 73. South wind 9 to 14 mph.
Thursday
Sunny and hot, with a high near 101. South wind 9 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 76. South wind 11 to 16 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 102. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 76. South southeast wind 9 to 16 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and hot, with a high near 101. Southeast wind 9 to 14 mph becoming west in the morning. Winds could gust as high as 22 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santee NE
 42.83°N 97.84°W (Elev. 1401 ft)
Last Update:
5:21 am CDT Jul 12, 2026
Forecast Valid:
6am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation