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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

61°F

16°C

Humidity 84%
Wind Speed NE 12 mph
Barometer 30.12 in (1013.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Jul 3:53 pm MDT
Extended Forecast for

6 Miles W Hill City SD

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 57. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Patchy fog. Low around 42. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 42 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Areas of fog. High near 49. South wind around 5 mph becoming northeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

    High: 49 °F

    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Areas of fog before midnight. Otherwise, cloudy, with a low around 38. Northeast wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 64. South wind around 10 mph, with gusts as high as 25 mph.

    High: 64 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 50 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 57. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Patchy fog. Low around 42. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Areas of fog. High near 49. South wind around 5 mph becoming northeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms. Areas of fog before midnight. Otherwise, cloudy, with a low around 38. Northeast wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 64. South wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 54.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 52.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Hill City SD
 43.95°N 103.71°W (Elev. 6598 ft)
Last Update:
3:50 pm MDT Jul 15, 2025
Forecast Valid:
4pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
Forecast Discussion
 
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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