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

Hazardous Weather Conditions

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fog

34°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 29.74 in
Dewpoint 30°F (-1°C)
Visibility 0.25 mi
Last update 15 Apr 2:53 am CDT
Extended Forecast for

6 Miles WNW White Rock SD

Dense Fog Advisory until April 15, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until April 15, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 32 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 71. South southwest wind 6 to 9 mph.

    High: 71 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South wind 7 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon.

    High: 77 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 35. Breezy, with a south southwest wind 16 to 21 mph becoming north in the evening.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Friday

    Friday: A chance of rain and snow before 10am, then a chance of snow. Mostly cloudy, with a high near 42. Breezy, with a north northwest wind 22 to 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 22 to 28 mph.

    Low: 25 °F

    Slight Chance
    Snow and
    Blustery

  • Saturday

    Saturday: Partly sunny, with a high near 39. Breezy, with a northwest wind 22 to 26 mph.

    High: 39 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 32. South southeast wind 3 to 5 mph.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 71. South southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 45. South wind 7 to 10 mph.
Thursday
Sunny, with a high near 77. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 35. Breezy, with a south southwest wind 16 to 21 mph becoming north in the evening.
Friday
A chance of rain and snow before 10am, then a chance of snow. Mostly cloudy, with a high near 42. Breezy, with a north northwest wind 22 to 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 22 to 28 mph.
Saturday
Partly sunny, with a high near 39. Breezy, with a northwest wind 22 to 26 mph.
Saturday Night
Partly cloudy, with a low around 25. Blustery, with a northwest wind 21 to 26 mph decreasing to 9 to 14 mph after midnight.
Sunday
Sunny, with a high near 49. Northwest wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 31. North wind 9 to 14 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 67. Breezy, with a south southeast wind 14 to 21 mph.
Monday Night
Mostly clear, with a low around 43. South wind 15 to 17 mph becoming west after midnight.
Tuesday
Sunny, with a high near 68. West northwest wind 13 to 16 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW White Rock SD
 45.96°N 96.68°W
Last Update:
2:36 am CDT Apr 15, 2026
Forecast Valid:
3am CDT Apr 15, 2026-6pm CDT Apr 21, 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