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

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

70°F

21°C

Humidity 97%
Wind Speed W 16 mph
Barometer 29.83 in (1010.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 31 Jul 6:56 am CDT
Extended Forecast for

Mission Hill SD

  • Today

    Today: Scattered showers and thunderstorms before noon, then isolated showers between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Patchy smoke after 8pm. Mostly clear, with a low around 60. North northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 60 °F

    Patchy Smoke

  • Saturday

    Saturday: Sunny, with a high near 83. North wind around 10 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Light south southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Breezy.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Today
Scattered showers and thunderstorms before noon, then isolated showers between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tonight
Patchy smoke after 8pm. Mostly clear, with a low around 60. North northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 83. North wind around 10 mph.
Saturday Night
Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 85. Light south southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 66. South southeast wind around 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 89. Breezy.
Monday Night
Mostly clear, with a low around 66.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 60.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 77.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mission Hill SD
 42.92°N 97.28°W (Elev. 1194 ft)
Last Update:
5:43 am CDT Jul 31, 2026
Forecast Valid:
7am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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