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

51°F

11°C

Humidity 96%
Wind Speed NE 10 mph
Barometer 30.20 in (1019.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 16 Jul 3:53 pm MDT
Extended Forecast for

Mount Rushmore SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Areas of fog. Otherwise, cloudy, with a steady temperature around 49. East wind around 5 mph becoming calm.

    High: 49 °F

    Chance
    T-storms and
    Areas Fog

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Widespread fog, mainly after 3am. Otherwise, cloudy, with a temperature rising to around 53 by 3am. Calm wind becoming south around 5 mph.

    Low: 48 °F⇑

    Slight Chance
    T-storms and
    Areas Fog
    then Fog

  • Thursday

    Thursday: Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. South wind around 5 mph, with gusts as high as 15 mph.

    High: 76 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. South wind around 5 mph becoming northwest after midnight.

    Low: 61 °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 79. Northwest wind around 5 mph becoming northeast in the afternoon.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Calm wind becoming southeast around 5 mph. Winds could gust as high as 15 mph.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 64 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 86.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Areas of fog. Otherwise, cloudy, with a steady temperature around 49. East wind around 5 mph becoming calm.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Widespread fog, mainly after 3am. Otherwise, cloudy, with a temperature rising to around 53 by 3am. Calm wind becoming south around 5 mph.
Thursday
Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. South wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. South wind around 5 mph becoming northwest after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Northwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Calm wind becoming southeast around 5 mph. Winds could gust as high as 15 mph.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Southeast wind around 5 mph becoming southwest after midnight.
Sunday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 87.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
Last Update:
3:30 pm MDT Jul 16, 2025
Forecast Valid:
4pm MDT Jul 16, 2025-6pm MDT Jul 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation