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

Hettinger, Hettinger Municipal Airport (KHEI)

Lat: 46.01°NLon: 102.65°WElev: 2703ft.

Fair

48°F

9°C

Humidity 50%
Wind Speed S 8 mph
Barometer 29.77 in (1010.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 16 Feb 10:53 am MST
Extended Forecast for

Lemmon SD

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 54. Southeast wind around 9 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 52. Breezy, with a southeast wind 17 to 21 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

    High: 52 °F

    Breezy.
    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely before 9pm, then snow likely. Mostly cloudy, with a low around 23. Windy, with a west wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

    Low: 23 °F

    Windy.
    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 31. Windy, with a west wind 18 to 26 mph, with gusts as high as 36 mph.

    High: 31 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9. North wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 16. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 16 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 4. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 4 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. Northwest wind 6 to 9 mph becoming southeast in the afternoon.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 54. Southeast wind around 9 mph.
Tonight
Increasing clouds, with a low around 34. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Tuesday
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 52. Breezy, with a southeast wind 17 to 21 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely before 9pm, then snow likely. Mostly cloudy, with a low around 23. Windy, with a west wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 31. Windy, with a west wind 18 to 26 mph, with gusts as high as 36 mph.
Wednesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9. North wind 16 to 18 mph, with gusts as high as 28 mph.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 16. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 4. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 26. Northwest wind 6 to 9 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 8. Southeast wind around 7 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 28. Northwest wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 6. Northwest wind around 7 mph.
Sunday
Sunny, with a high near 29. North wind 7 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lemmon SD
 45.94°N 102.15°W
Last Update:
10:36 am MST Feb 16, 2026
Forecast Valid:
11am MST Feb 16, 2026-6pm MST Feb 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation