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.

Fair

59°F

15°C

Humidity 67%
Wind Speed Calm
Barometer 30.12 in (1013.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 10 Jul 2:53 am MDT
Extended Forecast for

19 Miles NW Edgemont SD

Fire Weather Watch July 11, 12:00pm until July 12, 08:00pm
Heat Advisory July 11, 12:00pm until July 13, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 93. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 93 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. East southeast wind 10 to 15 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. South southeast wind 10 to 15 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 67. East southeast wind 5 to 15 mph.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. Breezy.

    High: 102 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Breezy.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 103. Breezy.

    High: 103 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. Breezy.

    Low: 70 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Calm wind.
Friday
Sunny and hot, with a high near 93. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 66. East southeast wind 10 to 15 mph.
Saturday
Sunny and hot, with a high near 99. South southeast wind 10 to 15 mph.
Saturday Night
Clear, with a low around 67. East southeast wind 5 to 15 mph.
Sunday
Sunny and hot, with a high near 102. Breezy.
Sunday Night
Mostly clear, with a low around 72. Breezy.
Monday
Sunny and hot, with a high near 103. Breezy.
Monday Night
Mostly clear, with a low around 70. Breezy.
Tuesday
Sunny and hot, with a high near 100. Breezy.
Tuesday Night
Mostly clear, with a low around 70. Breezy.
Wednesday
Sunny and hot, with a high near 98. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 68. Breezy.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW Edgemont SD
 43.5°N 104.11°W (Elev. 3914 ft)
Last Update:
2:36 am MDT Jul 10, 2026
Forecast Valid:
3am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
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