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.

Overcast

56°F

13°C

Humidity 44%
Wind Speed W 7 mph
Barometer 29.76 in (1001.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 29 Jun 3:53 am MDT
Extended Forecast for

Edgemont SD

Wind Advisory June 29, 10:00am until June 29, 08:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A 50 percent chance of showers. Partly cloudy, with a steady temperature around 61. West wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 80. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 80 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Windy, with a west wind 22 to 32 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.

    Low: 55 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 9 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 29 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 59. Southeast wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, then gradually becoming sunny, with a high near 86. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Partly cloudy, with a steady temperature around 61. West wind 11 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 80. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 55 mph.
Monday Night
Mostly clear, with a low around 55. Windy, with a west wind 22 to 32 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.
Tuesday
Sunny, with a high near 88. West wind 9 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 59. Southeast wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, then gradually becoming sunny, with a high near 86. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 91.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Independence Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 60.
Sunday
A chance of showers and thunderstorms. Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.86°W (Elev. 3599 ft)
Last Update:
3:36 am MDT Jun 29, 2026
Forecast Valid:
4am MDT Jun 29, 2026-6pm MDT Jul 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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