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Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

31°C

87°F

Humidity 55%
Wind Speed S 31 G 43 km/h
Barometer 1001.4 mb (29.59 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 22 Jun 12:56 am CDT
Extended Forecast for

Springfield SD

Extreme Heat Warning June 22, 01:07am until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 22, 01:07am until June 22, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 28 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 39. Heat index values as high as 42. Breezy, with a south southwest wind 25 to 35 km/h, with gusts as high as 50 km/h.

    High: 39 °C

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 18. South wind 15 to 25 km/h becoming west northwest after midnight. Winds could gust as high as 40 km/h.

    Low: 18 °C

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 26. North northwest wind 15 to 20 km/h. Chance of precipitation is 20%.

    High: 26 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 17. East northeast wind 10 to 15 km/h.

    Low: 17 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 25. East northeast wind 10 to 15 km/h. Chance of precipitation is 70%.

    High: 25 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 19. Chance of precipitation is 90%.

    Low: 19 °C

    Showers then
    T-storms

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 28. Chance of precipitation is 80%.

    High: 28 °C

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 28. South wind around 25 km/h, with gusts as high as 40 km/h.
Sunday
Sunny and hot, with a high near 39. Heat index values as high as 42. Breezy, with a south southwest wind 25 to 35 km/h, with gusts as high as 50 km/h.
Sunday Night
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 18. South wind 15 to 25 km/h becoming west northwest after midnight. Winds could gust as high as 40 km/h.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 26. North northwest wind 15 to 20 km/h. Chance of precipitation is 20%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 17. East northeast wind 10 to 15 km/h.
Tuesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 25. East northeast wind 10 to 15 km/h. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 19. Chance of precipitation is 90%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 28. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly clear, with a low around 17.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Springfield SD
 42.85°N 97.9°W (Elev. 1266 m)
Last Update:
10:46 pm CDT Jun 21, 2025
Forecast Valid:
1am CDT Jun 22, 2025-6pm CDT Jun 28, 2025
 
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