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.

Overcast

53°F

12°C

Humidity 89%
Wind Speed NW 6 mph
Barometer 30.25 in (1019.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 23 Jun 1:53 am MDT
Extended Forecast for

7 Miles SW Hill City SD

  • Overnight

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a steady temperature around 51. Calm wind.  Chance of precipitation is 50%.

    Low: 51 °F

    Scattered
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after noon.  Mostly cloudy, with a high near 62. Light and variable wind. Winds could gust as high as 16 mph.

    High: 62 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 45. Calm wind. Winds could gust as high as 15 mph.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 62. Light and variable wind. Winds could gust as high as 17 mph.

    High: 62 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 46. Light and variable wind. Winds could gust as high as 17 mph.  Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 59. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 70%.

    High: 59 °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 48. Chance of precipitation is 90%.

    Low: 48 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 51. Calm wind. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 62. Light and variable wind. Winds could gust as high as 16 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 45. Calm wind. Winds could gust as high as 15 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Light and variable wind. Winds could gust as high as 17 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 46. Light and variable wind. Winds could gust as high as 17 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 24 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 48. Chance of precipitation is 90%.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Hill City SD
 43.86°N 103.64°W (Elev. 5600 ft)
12:32 am MDT Jun 23, 2026
2am 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