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Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

39°F

4°C

Humidity 82%
Wind Speed S 5 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 20 Nov 5:53 pm MST
Extended Forecast for

4 Miles SW Hill City SD

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west around 5 mph. Winds could gust as high as 16 mph.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Calm wind becoming west around 5 mph in the evening.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Light west wind. Winds could gust as high as 15 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Light west wind.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Light southwest wind.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Light west wind.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow. Partly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west around 5 mph. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 35. Calm wind becoming west around 5 mph in the evening.
Saturday
Sunny, with a high near 53. Light west wind. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 33. Light west wind.
Sunday
Sunny, with a high near 54. Light southwest wind.
Sunday Night
Partly cloudy, with a low around 33. Light west wind.
Monday
Mostly sunny, with a high near 49. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Monday Night
A chance of snow. Partly cloudy, with a low around 22.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 16.
Thanksgiving Day
A slight chance of snow. Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Hill City SD
 43.89°N 103.61°W (Elev. 5400 ft)
Last Update:
4:57 pm MST Nov 20, 2025
Forecast Valid:
6pm MST Nov 20, 2025-6pm MST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation