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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

27°F

-3°C

Humidity 78%
Wind Speed Vrbl 6 mph
Barometer 30.03 in (1019.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 29 Jan 4:53 am MST
Extended Forecast for

6 Miles W Hill City SD

  • Overnight

    Overnight: Snow likely. Cloudy, with a low around 21. Wind chill values as low as 11. Northwest wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Wind chill values as low as 9. Northwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 11. Northwest wind 8 to 10 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Wind chill values as low as 12. Northwest wind around 6 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a temperature falling to near 16 by 8pm, then rising to around 24 during the remainder of the night. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 16 °F⇑

    Slight Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 35. Northwest wind 9 to 15 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 36 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind 5 to 13 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 21. Wind chill values as low as 11. Northwest wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Wind chill values as low as 9. Northwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 11. Northwest wind 8 to 10 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Wind chill values as low as 12. Northwest wind around 6 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a temperature falling to near 16 by 8pm, then rising to around 24 during the remainder of the night. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 35. Northwest wind 9 to 15 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 38. Northwest wind 5 to 13 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 39.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 29.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Hill City SD
 43.95°N 103.71°W (Elev. 6598 ft)
Last Update:
4:57 am MST Jan 29, 2026
Forecast Valid:
5am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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