Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

28°F

-2°C

Humidity 78%
Wind Speed Calm
Barometer 29.98 in (1017.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 1 Feb 9:53 pm MST
Extended Forecast for

Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 35 by 5am. Light and variable wind. Winds could gust as high as 18 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Northwest wind 6 to 13 mph, with gusts as high as 36 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 24 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm.  Partly sunny, with a high near 41. Light west wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 29 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm  after midnight. Winds could gust as high as 23 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph. Winds could gust as high as 17 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Northwest wind 3 to 5 mph. Winds could gust as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Northwest wind 5 to 8 mph, with gusts as high as 26 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 35 by 5am. Light and variable wind. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 45. Northwest wind 6 to 13 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Tuesday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 41. Light west wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph. Winds could gust as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind 3 to 5 mph. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 56. Northwest wind 5 to 8 mph, with gusts as high as 26 mph.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.56°W (Elev. 5161 ft)
10:27 pm MST Feb 1, 2026
10pm MST Feb 1, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database