


Hazardous Weather Conditions
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
45°F
7°C
Humidity | 83% |
Wind Speed | Calm |
Barometer | 30.22 in (1019.5 mb) |
Dewpoint | 40°F (4°C) |
Visibility | 10.00 mi |
Last update | 23 Jun 6:53 am MDT |
Extended Forecast for
Mount Rushmore SD
Today
High: 67 °F
Sunny
Tonight
Low: 53 °F
Chance
T-storms then
Chance
ShowersTuesday
High: 69 °F
Slight Chance
T-storms then
Severe
ThunderstormsTuesday Night
Low: 59 °F
Severe
Thunderstorms
then Chance
ShowersWednesday
High: 73 °F
Slight Chance
T-storms then
Showers
LikelyWednesday Night
Low: 56 °F
Chance
T-storms then
Partly CloudyThursday
High: 81 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 87 °F
Sunny then
Slight Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 67. Calm wind becoming south around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 5am. Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.
Tuesday
Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Increasing clouds, with a high near 69. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could be severe. Low around 59. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%.
Wednesday
A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. Calm wind. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. Calm wind.
Thursday
Sunny, with a high near 81. Calm wind becoming south around 5 mph.
Thursday Night
Mostly clear, with a low around 63. Calm wind becoming southwest around 5 mph after midnight.
Friday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 63.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mount Rushmore SD
43.87°N 103.46°W (Elev. 5000 ft)
43.87°N 103.46°W (Elev. 5000 ft)
6:29 am MDT Jun 23, 2025
7am MDT Jun 23, 2025-6pm MDT Jun 29, 2025