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

73°F

23°C

Humidity 100%
Wind Speed E 7 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 27 Jul 6:56 am CDT
Extended Forecast for

Freeman SD

Extreme Heat Warning July 27, 12:00pm until July 27, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Mostly sunny, with a high near 94. Heat index values as high as 106. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 94 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 71. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 95. Heat index values as high as 109. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 68 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 94. Heat index values as high as 106. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 71. South wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny and hot, with a high near 95. Heat index values as high as 109. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East northeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Freeman SD
 43.36°N 97.44°W (Elev. 1512 ft)
Last Update:
6:45 am CDT Jul 27, 2025
Forecast Valid:
7am CDT Jul 27, 2025-6pm CDT Aug 2, 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