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

35°F

2°C

Humidity 61%
Wind Speed W 5 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 1 Feb 10:53 pm MST
Extended Forecast for

4 Miles SSW Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 34 by 5am. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Northwest wind 7 to 14 mph, with gusts as high as 36 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Northwest wind 3 to 8 mph. Winds could gust as high as 25 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 39. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 28 mph.  Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 22. Northwest wind 5 to 8 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Northwest wind around 7 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. Northwest wind 6 to 8 mph, with gusts as high as 26 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 34 by 5am. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 45. Northwest wind 7 to 14 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 26. Northwest wind 3 to 8 mph. Winds could gust as high as 25 mph.
Tuesday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 39. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 28 mph. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 22. Northwest wind 5 to 8 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 44. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 33. Northwest wind around 7 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 55. Northwest wind 6 to 8 mph, with gusts as high as 26 mph.
Thursday Night
Clear, with a low around 29.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.87°N 103.58°W (Elev. 5650 ft)
10:27 pm MST Feb 1, 2026
11pm 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