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

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Fair

6°F

-14°C

Humidity 83%
Wind Speed SE 12 mph
Barometer 30.28 in (1030.8 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 23 Feb 4:53 am MST
Extended Forecast for

Lemmon SD

  • Today

    Today: Increasing clouds, with a high near 45. Wind chill values as low as -14 early. South wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 35. Breezy, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph after midnight. Winds could gust as high as 32 mph.

    Low: 35 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.

    High: 39 °F

    Decreasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 16. Wind chill values as low as 6. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 46. South wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 46. Windy.

    High: 46 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Increasing clouds, with a high near 45. Wind chill values as low as -14 early. South wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a steady temperature around 35. Breezy, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 16. Wind chill values as low as 6. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 15 mph.
Wednesday
A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 46. South wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 25. West wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 51. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 46. Windy.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 8. Blustery.
Saturday
A slight chance of snow. Partly sunny, with a high near 22.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 5.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 27.
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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:
5:26 am MST Feb 23, 2026
Forecast Valid:
5am MST Feb 23, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation