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

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

55°F

13°C

Humidity 36%
Wind Speed N 5 mph
Barometer 30.09 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 12 May 10:53 pm CDT
Extended Forecast for

4 Miles S White Rock SD

  • Tonight

    Tonight: Mostly clear, with a low around 41. West wind 3 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 49. Breezy, with an east northeast wind 7 to 12 mph becoming southeast 18 to 23 mph after midnight. Winds could gust as high as 33 mph.

    Low: 49 °F

    Mostly Clear
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 4pm. Patchy blowing dust before 4pm. Partly sunny, with a high near 80. Windy, with a south southeast wind 26 to 32 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 48. South southwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Breezy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Breezy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Northwest wind 7 to 10 mph becoming east in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 47. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West wind 3 to 8 mph.
Wednesday
Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 49. Breezy, with an east northeast wind 7 to 12 mph becoming southeast 18 to 23 mph after midnight. Winds could gust as high as 33 mph.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Patchy blowing dust before 4pm. Partly sunny, with a high near 80. Windy, with a south southeast wind 26 to 32 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 48. South southwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 79. Breezy, with a west wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly clear, with a low around 45. Breezy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Saturday
Mostly sunny, with a high near 74. Northwest wind 7 to 10 mph becoming east in the afternoon.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 47. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Monday
A slight chance of showers. Mostly cloudy, with a high near 67. Breezy. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S White Rock SD
 45.85°N 96.59°W (Elev. 974 ft)
Last Update:
10:36 pm CDT May 12, 2026
Forecast Valid:
11pm CDT May 12, 2026-6pm CDT May 19, 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