Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
78°F
26°C
| Humidity | 60% |
| Wind Speed | Calm |
| Barometer | 29.98 in (1015.7 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 19 Aug 5:56 pm CDT |
Extended Forecast for
5 Miles SSE Olivet SD
Tonight
Low: 60 °F
Mostly Clear
then Patchy
FogThursday
High: 86 °F
Patchy Fog
then Slight
Chance
T-stormsThursday Night
Low: 62 °F
Slight Chance
T-storms then
Mostly ClearFriday
High: 86 °F
Slight Chance
ShowersFriday Night
Low: 63 °F
Slight Chance
T-stormsSaturday
High: 83 °F
Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 80 °F
Chance
T-stormsSunday Night
Low: 63 °F
Mostly Cloudy
then Chance
T-storms
Detailed Forecast
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 60. South wind around 5 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, sunny, with a high near 86. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 62. West southwest wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers before 1pm. Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 63. South southeast wind around 5 mph becoming northeast in the evening.
Saturday
Sunny, with a high near 83. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 80.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Olivet SD
43.18°N 97.64°W (Elev. 1240 ft)
43.18°N 97.64°W (Elev. 1240 ft)
5:33 pm CDT Aug 19, 2026
6pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
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