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.

Light Rain and Breezy

66°F

19°C

Humidity 24%
Wind Speed W 22 G 43 mph
Barometer 29.79 in (1002.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 29 Jun 3:53 pm MDT
Extended Forecast for

Edgemont SD

Wind Advisory until June 29, 08:00pm
Red Flag Warning until June 29, 09:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory until June 29, 08:00pm
    Red Flag Warning until June 29, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 80 °F

    Sunny and
    Windy

  • Tonight

    Tonight: 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 49 mph.

    Low: 55 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 58. Southwest wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 88. North wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 23 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. West wind 5 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

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

    Low: 60 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Windy, with a west wind around 33 mph, with gusts as high as 55 mph.
Tonight
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 49 mph.
Tuesday
Sunny, with a high near 88. West wind 10 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 58. Southwest wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 88. North wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 61. West wind 5 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 60.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Breezy.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. Breezy.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 92. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.86°W (Elev. 3599 ft)
Last Update:
3:13 pm MDT Jun 29, 2026
Forecast Valid:
4pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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