Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

9°F

-13°C

Humidity 77%
Wind Speed E 5 mph
Barometer 30.06 in (1026.1 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 22 Jan 4:53 pm MST
Extended Forecast for

8 Miles W Hill City SD

  • Tonight

    Tonight: Snow likely, mainly between 7pm and 5am.  Mostly cloudy, with a low around -9. Wind chill values as low as -18. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: -9 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly between 8am and 2pm.  Cloudy and cold, with a high near 0. Wind chill values as low as -20. South wind 5 to 7 mph, with gusts as high as 16 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 0 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow before 11pm, then a chance of flurries after 11pm.  Cloudy during the early evening, then gradual clearing, with a low around -12. Wind chill values as low as -24. West wind around 6 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: -12 °F

    Chance Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 10. Wind chill values as low as -24. West wind around 7 mph, with gusts as high as 21 mph.

    High: 10 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 11pm.  Partly cloudy, with a low around -9. West wind around 7 mph, with gusts as high as 20 mph.

    Low: -9 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Sunny, with a high near 5. West wind around 8 mph, with gusts as high as 22 mph.

    High: 5 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -5. West wind 6 to 11 mph, with gusts as high as 26 mph.

    Low: -5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. West wind around 11 mph, with gusts as high as 30 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly between 7pm and 5am. Mostly cloudy, with a low around -9. Wind chill values as low as -18. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly between 8am and 2pm. Cloudy and cold, with a high near 0. Wind chill values as low as -20. South wind 5 to 7 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow before 11pm, then a chance of flurries after 11pm. Cloudy during the early evening, then gradual clearing, with a low around -12. Wind chill values as low as -24. West wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 10. Wind chill values as low as -24. West wind around 7 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of snow, mainly after 11pm. Partly cloudy, with a low around -9. West wind around 7 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow before 11am. Sunny, with a high near 5. West wind around 8 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around -5. West wind 6 to 11 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 28. West wind around 11 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 11.
Wednesday
A slight chance of snow. Partly sunny, with a high near 25.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 6.
Thursday
A slight chance of snow. Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Hill City SD
 43.95°N 103.74°W (Elev. 6398 ft)
4:12 pm MST Jan 22, 2026
5pm MST Jan 22, 2026-6pm MST Jan 29, 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