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

81°F

27°C

Humidity 45%
Wind Speed SW 10 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 11 Oct 4:56 pm CDT
Extended Forecast for

Hartington NE

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 62. South wind 5 to 9 mph becoming west northwest in the evening. Winds could gust as high as 18 mph.

    Low: 62 °F

    Decreasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 79. South southwest wind 6 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 49 °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: Partly cloudy, with a low around 48. North wind around 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 50. Northeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62. Northeast wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 62. South wind 5 to 9 mph becoming west northwest in the evening. Winds could gust as high as 18 mph.
Columbus Day
Sunny, with a high near 79. South southwest wind 6 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 49. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 67. 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
Mostly sunny, with a high near 65. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 50. Northeast wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62. Northeast wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 43. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 55. Windy, with a north northwest wind 17 to 25 mph, with gusts as high as 38 mph.
Friday Night
Mostly clear, with a low around 35. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 60. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 46. Breezy, with a south wind 15 to 21 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 69. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 33 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hartington NE
 42.62°N 97.27°W (Elev. 1450 ft)
Last Update:
4:35 pm CDT Oct 11, 2026
Forecast Valid:
5pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation