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

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

89°F

32°C

Humidity 26%
Wind Speed S 14 G 23 mph
Barometer 29.61 in (1002.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 10 Oct 5:56 pm CDT
Extended Forecast for

Santee NE

  • Tonight

    Tonight: Clear, with a low around 67. Breezy, with a south wind around 18 mph, with gusts as high as 31 mph.

    Low: 67 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59. West southwest wind 5 to 8 mph becoming north northwest after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 76. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. North northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. North wind around 10 mph, with gusts as high as 18 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 51. North wind around 8 mph.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Mostly sunny, with a high near 64. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 50. East northeast wind 9 to 11 mph, with gusts as high as 17 mph.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 67. Breezy, with a south wind around 18 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 82. South wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 59. West southwest wind 5 to 8 mph becoming north northwest after midnight.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 76. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 51. North northwest wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 67. North wind around 10 mph, with gusts as high as 18 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 51. North wind around 8 mph.
Wednesday
A chance of showers, mainly after 1pm. Mostly sunny, with a high near 64. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 50. East northeast wind 9 to 11 mph, with gusts as high as 17 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 62. East wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 47. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 58. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 40. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 59. Northwest wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santee NE
 42.83°N 97.84°W (Elev. 1401 ft)
Last Update:
5:52 pm CDT Oct 10, 2026
Forecast Valid:
6pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
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