Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

35°F

2°C

Humidity 38%
Wind Speed NW 9 mph
Barometer 30.30 in (1027.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 10 Jan 10:53 pm MST
Extended Forecast for

4 Miles NW Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind around 7 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. West wind 5 to 8 mph, with gusts as high as 26 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a steady temperature around 35. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 18 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 6 to 8 mph, with gusts as high as 28 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northwest wind 7 to 11 mph, with gusts as high as 40 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 48. Northwest wind 11 to 13 mph, with gusts as high as 40 mph.

    High: 48 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm.  Mostly cloudy, with a low around 32. Northwest wind around 10 mph, with gusts as high as 36 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Northwest wind 5 to 9 mph, with gusts as high as 33 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Northwest wind around 7 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 49. West wind 5 to 8 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a steady temperature around 35. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 50. West wind 6 to 8 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 37. Northwest wind 7 to 11 mph, with gusts as high as 40 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 48. Northwest wind 11 to 13 mph, with gusts as high as 40 mph.
Tuesday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 32. Northwest wind around 10 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 46. Northwest wind 5 to 9 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Hill City SD
 43.97°N 103.62°W (Elev. 5469 ft)
9:36 pm MST Jan 10, 2026
11pm MST Jan 10, 2026-6pm MST Jan 17, 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