Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

0°F

-18°C

Humidity 83%
Wind Speed SW 5 mph
Barometer 29.98 in (1025.6 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 25 Jan 9:53 am MST
Extended Forecast for

2 Miles SW Custer State Park SD

  • Today

    Today: A chance of flurries before 11am.  Partly sunny, with a high near 2. Wind chill values as low as -7. Light and variable wind.

    High: 2 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -16. Light southwest wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 26 mph.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 37. Wind chill values as low as zero. West wind 11 to 14 mph, with gusts as high as 32 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. West wind 5 to 9 mph becoming light northwest  after midnight. Winds could gust as high as 22 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 28. West wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. West wind 3 to 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries before 11am. Partly sunny, with a high near 2. Wind chill values as low as -7. Light and variable wind.
Tonight
Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -16. Light southwest wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a high near 37. Wind chill values as low as zero. West wind 11 to 14 mph, with gusts as high as 32 mph.
Monday Night
Increasing clouds, with a low around 18. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 36. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a steady temperature around 28. West wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 41. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 23. West wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 16.
Friday
A slight chance of snow. Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
8:06 am MST Jan 25, 2026
10am MST Jan 25, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database