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 34%
Wind Speed NW 5 mph
Barometer 30.29 in (1026.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Jan 12:53 am MST
Extended Forecast for

5 Miles NW Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 33. West wind 7 to 9 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. West wind 5 to 7 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a steady temperature around 35. West wind around 6 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. West wind 6 to 9 mph, with gusts as high as 29 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind 9 to 14 mph, with gusts as high as 40 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 45. Northwest wind 11 to 14 mph, with gusts as high as 40 mph.

    High: 45 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 11pm.  Mostly cloudy, with a low around 32. Northwest wind 10 to 13 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 33. West wind 7 to 9 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 50. West wind 5 to 7 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a steady temperature around 35. West wind around 6 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 49. West wind 6 to 9 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 9 to 14 mph, with gusts as high as 40 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 45. Northwest wind 11 to 14 mph, with gusts as high as 40 mph.
Tuesday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 32. Northwest wind 10 to 13 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 46. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 17. Blustery.
Friday
A slight chance of snow. Mostly sunny, with a high near 22. Blustery.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Hill City SD
 43.97°N 103.65°W (Elev. 5568 ft)
12:51 am MST Jan 11, 2026
12am MST Jan 11, 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