Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

49°F

9°C

Humidity 52%
Wind Speed N 5 mph
Barometer 30.15 in (1016.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 19 Jun 3:53 am MDT
Extended Forecast for

9 Miles W Hill City SD

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 62. Northwest wind 5 to 7 mph becoming calm  in the afternoon. Winds could gust as high as 17 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 43. Southeast wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 61. Southeast wind 7 to 9 mph, with gusts as high as 23 mph.

    High: 61 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 47. East wind 5 to 7 mph becoming light and variable. Winds could gust as high as 22 mph.  Chance of precipitation is 100%.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  Steady temperature around 50. Northwest wind 5 to 7 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%.

    High: 50 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 42. North wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 62. Northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 43. Southeast wind 5 to 8 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 61. Southeast wind 7 to 9 mph, with gusts as high as 23 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 47. East wind 5 to 7 mph becoming light and variable. Winds could gust as high as 22 mph. Chance of precipitation is 100%.
Sunday
Showers and possibly a thunderstorm. Steady temperature around 50. Northwest wind 5 to 7 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. North wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Monday
Showers likely, then showers and possibly a thunderstorm after noon. High near 55. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Partly cloudy, with a low around 39.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 41.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 60.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Hill City SD
 43.92°N 103.77°W (Elev. 6827 ft)
2:07 am MDT Jun 19, 2026
4am MDT Jun 19, 2026-6pm MDT Jun 25, 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