Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

30°F

-1°C

Humidity 58%
Wind Speed S 3 mph
Barometer 30.20 in (1026.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 10 Nov 6:53 am MST
Extended Forecast for

5 Miles WSW Hill City SD

  • Today

    Today: Mostly sunny, with a high near 57. West wind around 6 mph, with gusts as high as 23 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Northwest wind 6 to 8 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 49. Northwest wind 8 to 10 mph, with gusts as high as 30 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Calm wind becoming south around 5 mph. Winds could gust as high as 15 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Light west wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. Southwest wind around 6 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Southwest wind 6 to 10 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain after 11am.  Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 57. West wind around 6 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 40. Northwest wind 6 to 8 mph, with gusts as high as 23 mph.
Veterans Day
Sunny, with a high near 49. Northwest wind 8 to 10 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Wednesday
Mostly sunny, with a high near 52. Calm wind becoming south around 5 mph. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Light west wind.
Thursday
Sunny, with a high near 59. Southwest wind around 6 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 42. Southwest wind 6 to 10 mph, with gusts as high as 28 mph.
Friday
A slight chance of rain after 11am. Partly sunny, with a high near 55.
Friday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 27.
Saturday
A chance of snow. Partly sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Hill City SD
 43.91°N 103.64°W (Elev. 6198 ft)
6:07 am MST Nov 10, 2025
7am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database