Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

51°F

11°C

Humidity 74%
Wind Speed N 6 mph
Barometer 30.30 in (1022.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 24 Jun 1:53 am MDT
Extended Forecast for

5 Miles NNE Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 9am and noon, then scattered showers and thunderstorms after noon.  Mostly cloudy, with a high near 62. Calm wind becoming southeast around 5 mph. Winds could gust as high as 17 mph.  Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 46. Calm wind. Winds could gust as high as 16 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 58. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 24 mph.

    High: 58 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers.  Low around 48. Southeast wind around 6 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. Calm wind.
Wednesday
A chance of showers between 9am and noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 62. Calm wind becoming southeast around 5 mph. Winds could gust as high as 17 mph. Chance of precipitation is 50%.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Calm wind. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Thursday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 58. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 48. Southeast wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Sunday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 75.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Hill City SD
 44°N 103.53°W (Elev. 5266 ft)
12:32 am MDT Jun 24, 2026
2am MDT Jun 24, 2026-6pm MDT Jun 30, 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