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

37°F

3°C

Humidity 44%
Wind Speed NW 5 mph
Barometer 29.93 in (1011.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 3 Mar 1:53 am MST
Extended Forecast for

Hill City SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming northeast around 6 mph. Winds could gust as high as 17 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. Light southwest wind.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Light southwest wind. Winds could gust as high as 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 10pm, then snow likely after 10pm.  Mostly cloudy, with a low around 28. North wind 3 to 5 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 35. North wind 5 to 11 mph, with gusts as high as 31 mph.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming northeast around 6 mph. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 33. Light southwest wind.
Wednesday
Sunny, with a high near 59. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 39. Light southwest wind. Winds could gust as high as 15 mph.
Thursday
Partly sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 28. North wind 3 to 5 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 35. North wind 5 to 11 mph, with gusts as high as 31 mph.
Friday Night
A chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.56°W (Elev. 5161 ft)
2:12 am MST Mar 3, 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