Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

57°F

14°C

Humidity 81%
Wind Speed NE 6 mph
Barometer 30.03 in (1013.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 17 Jun 4:53 pm MDT
Extended Forecast for

Hill City SD

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely.  Mostly cloudy, with a high near 68. North wind around 5 mph.  Chance of precipitation is 60%.

    High: 68 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm.  Patchy fog between 2am and 4am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 49. North wind around 5 mph becoming calm.  Chance of precipitation is 60%.

    Low: 49 °F

    T-storms
    Likely then
    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming north around 5 mph. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. Calm wind becoming southwest around 5 mph. Winds could gust as high as 20 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind around 5 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. North wind around 5 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Patchy fog between 2am and 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 49. North wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 74. Calm wind becoming north around 5 mph. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 55. Calm wind.
Juneteenth
Sunny, with a high near 86. Calm wind becoming southwest around 5 mph. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 74.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 62.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.56°W (Elev. 5161 ft)
3:31 pm MDT Jun 17, 2025
4pm MDT Jun 17, 2025-6pm MDT Jun 24, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database