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.

Fair

79°F

26°C

Humidity 100%
Wind Speed Calm
Barometer 29.75 in (1007.0 mb)
Dewpoint 79°F (26°C)
Visibility 8.00 mi
Heat Index84°F (29°C)
Last update 27 Jul 4:56 am CDT
Extended Forecast for

4 Miles ENE Utica SD

Heat Advisory July 27, 05:58am until July 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 27, 05:58am until July 27, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Today

    High: 99 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Tonight

    Tonight: Areas of smoke. Increasing clouds, with a low around 72. East northeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 72 °F

    Areas Smoke

  • Tuesday

    Tuesday: Patchy smoke before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 91. North northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 91 °F

    Patchy Smoke
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph.

    High: 93 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.

    High: 89 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

Detailed Forecast

Today
Patchy smoke after 2pm. Mostly sunny and hot, with a high near 99. Northeast wind 5 to 15 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.
Tonight
Areas of smoke. Increasing clouds, with a low around 72. East northeast wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Patchy smoke before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 91. North northeast wind around 5 mph becoming south southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Utica SD
 43.01°N 97.43°W (Elev. 1316 ft)
Last Update:
4:53 am CDT Jul 27, 2026
Forecast Valid:
5am CDT Jul 27, 2026-6pm CDT Aug 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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