Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

75°F

24°C

Humidity 43%
Wind Speed S 12 mph
Barometer 29.74 in (1007.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 10:56 am CDT
Extended Forecast for

Saint Helena NE

  • Today

    Today: Increasing clouds, with a high near 86. South wind around 15 mph, with gusts as high as 24 mph.

    High: 86 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Southwest wind 5 to 8 mph becoming northwest in the evening.

    Low: 61 °F

    Decreasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 78. South southwest wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. North northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. North wind around 10 mph, with gusts as high as 18 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North wind around 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. North northeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am.  Mostly cloudy, with a low around 49. East northeast wind around 7 mph.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 62. Northeast wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 86. South wind around 15 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Southwest wind 5 to 8 mph becoming northwest in the evening.
Columbus Day
Sunny, with a high near 78. South southwest wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 50. North northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 68. North wind around 10 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 48. North wind around 8 mph.
Wednesday
Sunny, with a high near 66. North northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 49. East northeast wind around 7 mph.
Thursday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62. Northeast wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 44. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 56. Windy, with a north northwest wind 16 to 25 mph, with gusts as high as 36 mph.
Friday Night
Mostly clear, with a low around 37. North northwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 61. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Helena NE
 42.82°N 97.25°W (Elev. 1184 ft)
11:12 am CDT Oct 11, 2026
11am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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