National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

45°F

7°C

Humidity 71%
Wind Speed W 6 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 21 Nov 3:53 pm MST
Extended Forecast for

Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Light west wind. Winds could gust as high as 16 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Light and variable wind. Winds could gust as high as 15 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Light southwest wind. Winds could gust as high as 15 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 21. Northwest wind 9 to 14 mph, with gusts as high as 43 mph.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow. Mostly sunny, with a high near 29. Northwest wind 10 to 14 mph, with gusts as high as 43 mph.

    High: 29 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Light west wind. Winds could gust as high as 16 mph.
Saturday
Mostly sunny, with a high near 54. Light and variable wind. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 33. Light southwest wind. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 59. Light and variable wind.
Sunday Night
Mostly clear, with a low around 32. Calm wind.
Monday
Mostly sunny, with a high near 50. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 21. Northwest wind 9 to 14 mph, with gusts as high as 43 mph.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 29. Northwest wind 10 to 14 mph, with gusts as high as 43 mph.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 20.
Thanksgiving Day
A slight chance of snow. Partly sunny, with a high near 37.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.59°W (Elev. 5200 ft)
Last Update:
2:26 pm MST Nov 21, 2025
Forecast Valid:
4pm MST Nov 21, 2025-6pm MST Nov 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation