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

66°F

19°C

Humidity 73%
Wind Speed SE 12 G 21 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Sep 12:53 pm MDT
Extended Forecast for

Lemmon SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 69. Southeast wind 14 to 16 mph, with gusts as high as 29 mph.

    High: 69 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 54. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: 54 °F

    Cloudy then
    Cloudy and
    Breezy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 72. Southeast wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 72 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. North wind around 6 mph becoming calm.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 67. Northeast wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 24 mph.

    High: 67 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 54. East wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 54 °F

    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 69. Southeast wind 14 to 16 mph, with gusts as high as 29 mph.
Tonight
Cloudy, with a low around 54. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 29 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 72. Southeast wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 45. North wind around 6 mph becoming calm.
Sunday
Increasing clouds, with a high near 67. Northeast wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Showers and possibly a thunderstorm. Low around 54. East wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Monday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lemmon SD
 45.94°N 102.15°W (Elev. 2598 ft)
Last Update:
12:32 pm MDT Sep 25, 2026
Forecast Valid:
1pm MDT Sep 25, 2026-6pm MDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation