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

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Mostly Cloudy

44°F

7°C

Humidity 43%
Wind Speed E 5 mph
Barometer 29.87 in (1010.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 2 Mar 5:53 pm MST
Extended Forecast for

3 Miles NW Hill City SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Light and variable wind becoming northeast 5 to 7 mph. Winds could gust as high as 16 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 56. West wind around 7 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 56 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Mostly cloudy, with a low around 28. North wind around 6 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 37. North wind 7 to 9 mph, with gusts as high as 28 mph.

    High: 37 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 23.

    Low: 23 °F

    Chance Snow
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Light and variable wind becoming northeast 5 to 7 mph. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 31. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 58. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 37. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 18 mph.
Thursday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 56. West wind around 7 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. North wind around 6 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Friday
Snow likely. Mostly cloudy, with a high near 37. North wind 7 to 9 mph, with gusts as high as 28 mph.
Friday Night
A chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A slight chance of rain. Mostly sunny, with a high near 51.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Monday
A chance of rain and snow. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Hill City SD
 43.95°N 103.62°W (Elev. 5617 ft)
6:32 pm MST Mar 2, 2026
6pm MST Mar 2, 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