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

High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

4°F

-16°C

Humidity 38%
Wind Speed Vrbl 7 mph
Barometer 29.94 in (1024.9 mb)
Dewpoint -16°F (-27°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 26 Jan 1:53 am MST
Extended Forecast for

8 Miles W Hill City SD

  • Overnight

    Overnight: Mostly clear, with a low around -12. West wind around 10 mph, with gusts as high as 26 mph.

    Low: -12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -7. West wind around 14 mph, with gusts as high as 39 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Wind chill values as low as 3. West wind 9 to 13 mph, with gusts as high as 33 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. Wind chill values as low as 4. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 22. West wind around 10 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. West wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around -12. West wind around 10 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -7. West wind around 14 mph, with gusts as high as 39 mph.
Monday Night
Partly cloudy, with a low around 13. Wind chill values as low as 3. West wind 9 to 13 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 28. Wind chill values as low as 4. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a steady temperature around 22. West wind around 10 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 36. West wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West wind 6 to 9 mph, with gusts as high as 23 mph.
Thursday
A chance of snow. Partly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17.
Friday
A chance of snow. Partly sunny, with a high near 31.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Saturday
A slight chance of snow. Partly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Hill City SD
 43.95°N 103.74°W (Elev. 6398 ft)
Last Update:
2:21 am MST Jan 26, 2026
Forecast Valid:
2am MST Jan 26, 2026-6pm MST Feb 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation