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.

Fair

59°F

15°C

Humidity 88%
Wind Speed S 3 mph
Barometer 29.28 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 5:13 am CDT
Extended Forecast for

5 Miles ENE New Effington SD

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 59. South wind around 9 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 71. Breezy, with a west wind 9 to 14 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 7pm, then a slight chance of showers and thunderstorms between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Breezy, with a north northwest wind 10 to 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 49. Northwest wind 6 to 11 mph becoming light and variable. Chance of precipitation is 30%.

    Low: 49 °F

    Mostly Clear
    then Chance
    Showers

  • Juneteenth

    Juneteenth: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 76. West southwest wind 8 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Northwest wind 8 to 13 mph becoming light in the evening.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 53. East northeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 59. South wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 71. Breezy, with a west wind 9 to 14 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 7pm, then a slight chance of showers and thunderstorms between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Breezy, with a north northwest wind 10 to 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 71. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 49. Northwest wind 6 to 11 mph becoming light and variable. Chance of precipitation is 30%.
Juneteenth
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 76. West southwest wind 8 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 49. Northwest wind 8 to 13 mph becoming light in the evening.
Saturday
Mostly sunny, with a high near 78. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Saturday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 53. East northeast wind around 10 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 51.
Monday
A slight chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE New Effington SD
 45.89°N 96.83°W (Elev. 1053 ft)
Last Update:
4:36 am CDT Jun 17, 2026
Forecast Valid:
5am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation