Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Thunderstorm Heavy Rain Fog/Mist

54°F

12°C

Humidity 93%
Wind Speed N 7 mph
Barometer 30.26 in (1020.4 mb)
Dewpoint 52°F (11°C)
Visibility 2.00 mi
Wind Chill52°F (11°C)
Last update 23 Jun 12:53 am MDT
Extended Forecast for

Mount Rushmore SD

  • Overnight

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 53. Northwest wind 3 to 5 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Scattered
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm.  Mostly cloudy, with a high near 65. North wind around 5 mph becoming calm  in the morning. Winds could gust as high as 17 mph.

    High: 65 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph. Winds could gust as high as 17 mph.

    High: 65 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. Light northeast wind. Winds could gust as high as 17 mph.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 62. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Low around 55. Chance of precipitation is 90%.

    Low: 55 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 53. Northwest wind 3 to 5 mph. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly cloudy, with a high near 65. North wind around 5 mph becoming calm in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 49. Calm wind.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph. Winds could gust as high as 17 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Light northeast wind. Winds could gust as high as 17 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 55. Chance of precipitation is 90%.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
12:32 am MDT Jun 23, 2026
1am MDT Jun 23, 2026-6pm MDT Jun 29, 2026
 
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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