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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

54°F

12°C

Humidity 62%
Wind Speed W 8 mph
Barometer 29.96 in (1012.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 18 Nov 12:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 53. South wind around 5 mph becoming calm.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 17 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. West wind 5 to 9 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West wind around 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. West wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. West wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 53. South wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 38. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 17 mph.
Wednesday
Mostly sunny, with a high near 53. West wind 5 to 9 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 32. Light and variable wind.
Thursday
Mostly sunny, with a high near 47. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 32. West wind around 6 mph.
Friday
Mostly sunny, with a high near 51. West wind 6 to 8 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 32. West wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
12:41 pm MST Nov 18, 2025
Forecast Valid:
1pm MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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Additional Resources

Radar & Satellite Image

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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