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

Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

75°F

24°C

Humidity 64%
Wind Speed S 13 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 4 Oct 2:56 am CDT
Extended Forecast for

Center NESimilar City Names

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 71. Breezy, with a south wind around 21 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 92. Windy, with a south wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 92 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 67. Windy, with a south wind 24 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Windy. Mostly
    Clear then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 79. Breezy, with a south wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 79 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. North wind 7 to 16 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 61. North northeast wind 7 to 10 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. North wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Northwest wind 3 to 8 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Northeast wind around 6 mph becoming south after midnight.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 71. Breezy, with a south wind around 21 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 92. Windy, with a south wind 21 to 28 mph, with gusts as high as 39 mph.
Saturday Night
A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 67. Windy, with a south wind 24 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 79. Breezy, with a south wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly clear, with a low around 48. North wind 7 to 16 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 61. North northeast wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 44. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 70. Northwest wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 45. Northeast wind around 6 mph becoming south after midnight.
Wednesday
A slight chance of showers after 1pm. Sunny, with a high near 72. South wind 7 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. South southeast wind around 14 mph, with gusts as high as 22 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74. South wind 14 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 10 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 76. West southwest wind 9 to 11 mph, with gusts as high as 17 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Center NESimilar City Names
 42.61°N 97.86°W (Elev. 1555 ft)
Last Update:
2:45 am CDT Oct 4, 2025
Forecast Valid:
3am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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