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

Hazardous Weather Conditions

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Partly Cloudy

11°F

-12°C

Humidity 88%
Wind Speed S 3 mph
Barometer 30.02 in (1021.2 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 20 Jan 1:53 am MST
Extended Forecast for

Lemmon SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 6. Light southwest wind.

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly before 1pm. Patchy blowing snow between 3pm and 4pm. Mostly cloudy, with a high near 25. Wind chill values as low as 2. Blustery, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 25 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Patchy blowing snow after 3am. Mostly cloudy, with a low around 14. Wind chill values as low as -1. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 33 mph.

    Low: 14 °F

    Mostly Cloudy
    then Patchy
    Blowing Snow
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am. Patchy blowing snow. Partly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -6. Windy, with a northwest wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 26 °F⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 9. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 9 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -19. North wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: -19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -4. Northeast wind 5 to 8 mph becoming southeast in the morning. Winds could gust as high as 15 mph.

    High: -4 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -14.

    Low: -14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 6. Light southwest wind.
Tuesday
Snow likely, mainly before 1pm. Patchy blowing snow between 3pm and 4pm. Mostly cloudy, with a high near 25. Wind chill values as low as 2. Blustery, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday Night
Patchy blowing snow after 3am. Mostly cloudy, with a low around 14. Wind chill values as low as -1. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 33 mph.
Wednesday
A 30 percent chance of snow before 11am. Patchy blowing snow. Partly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -6. Windy, with a northwest wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 47 mph.
Wednesday Night
Mostly cloudy, with a low around 3. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday
Mostly cloudy, with a high near 9. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around -19. North wind 5 to 11 mph, with gusts as high as 18 mph.
Friday
Mostly sunny and cold, with a high near -4. Northeast wind 5 to 8 mph becoming southeast in the morning. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around -14.
Saturday
Partly sunny, with a high near 7.
Saturday Night
Mostly cloudy, with a low around -7.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Lemmon SD
 45.94°N 102.15°W (Elev. 2598 ft)
Last Update:
1:21 am MST Jan 20, 2026
Forecast Valid:
2am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation