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

46°F

8°C

Humidity 38%
Wind Speed W 8 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 1 Feb 2:53 pm MST
Extended Forecast for

4 Miles E Hill City SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 17 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 45. Northwest wind 6 to 11 mph, with gusts as high as 33 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 41. Northwest wind 5 to 10 mph, with gusts as high as 29 mph.

    High: 41 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 24. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon. 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 around 6 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 45. Northwest wind 6 to 11 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 28. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.
Tuesday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 41. Northwest wind 5 to 10 mph, with gusts as high as 29 mph.
Tuesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 24. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind around 6 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 55. Northwest wind 6 to 9 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 53.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hill City SD
 43.93°N 103.5°W (Elev. 5197 ft)
3:17 pm MST Feb 1, 2026
3pm MST Feb 1, 2026-6pm MST Feb 8, 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