Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow Fog/Mist

23°F

-5°C

Humidity 88%
Wind Speed Calm
Barometer 29.83 in (1013.3 mb)
Dewpoint 20°F (-7°C)
Visibility 2.50 mi
Last update 8 Jan 10:53 pm MST
Extended Forecast for

4 Miles SSW Hill City SD

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 3am.  Mostly cloudy, with a low around 17. Light and variable wind.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Sunny, with a high near 27. Wind chill values as low as 10. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a temperature rising to around 23 by 5am. Wind chill values as low as 9. West wind 8 to 10 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow.  Mostly sunny, with a high near 33. Wind chill values as low as 12. Northwest wind 7 to 10 mph, with gusts as high as 31 mph.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a temperature rising to around 31 by 5am. West wind around 6 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. West wind 6 to 8 mph, with gusts as high as 23 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind around 6 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 6 to 9 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 17. Light and variable wind. Total nighttime snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 27. Wind chill values as low as 10. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Friday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a temperature rising to around 23 by 5am. Wind chill values as low as 9. West wind 8 to 10 mph, with gusts as high as 29 mph.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 33. Wind chill values as low as 12. Northwest wind 7 to 10 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a temperature rising to around 31 by 5am. West wind around 6 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 48. West wind 6 to 8 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind around 6 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 50. West wind 6 to 9 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A slight chance of snow before noon, then a slight chance of rain between noon and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 45.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
A slight chance of snow. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.87°N 103.58°W (Elev. 5650 ft)
9:57 pm MST Jan 8, 2026
11pm MST Jan 8, 2026-6pm MST Jan 15, 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