Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Fair

25°F

-4°C

Humidity 85%
Wind Speed NW 3 mph
Barometer 29.90 in (1014.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 3 Mar 1:53 am MST
Extended Forecast for

Lemmon SD

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Northwest wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. Wind chill values as low as 19 early. Northwest wind around 6 mph becoming south in the afternoon.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. South wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Southwest wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. East wind 7 to 10 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 51. East wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly cloudy, with a high near 38. North wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 22.

    Low: 22 °F

    Decreasing
    Clouds

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 56. Wind chill values as low as 19 early. Northwest wind around 6 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 31. South wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday
Sunny, with a high near 63. Southwest wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 27. East wind 7 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly cloudy, with a high near 51. East wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 22. North wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
A slight chance of snow. Mostly cloudy, with a high near 38. North wind 14 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 52. Breezy.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 58. Breezy.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Lemmon SD
 45.94°N 102.15°W (Elev. 2598 ft)
11:32 pm MST Mar 2, 2026
2am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database