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

73°F

23°C

Humidity 43%
Wind Speed W 13 mph
Barometer 30.04 in (1017.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 19 Jun 5:56 pm CDT
Extended Forecast for

Hartington NE

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms. Low around 56. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 71. East wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 75. East wind around 7 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 54. East southeast wind around 6 mph becoming south southwest after midnight.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 78 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming calm after midnight.
Saturday
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Saturday Night
Showers and thunderstorms. Low around 56. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 71. East wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, with a high near 75. East wind around 7 mph.
Monday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 54. East southeast wind around 6 mph becoming south southwest after midnight.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 53. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 78. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. North wind 5 to 9 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Calm wind becoming east 5 to 7 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. South southeast wind 5 to 7 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. South southeast wind 7 to 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Hartington NE
 42.64°N 97.27°W (Elev. 1457 ft)
Last Update:
6:01 pm CDT Jun 19, 2026
Forecast Valid:
6pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation