Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity 89%
Wind Speed NW 8 mph
Barometer 30.12 in (1016.4 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 22 Jun 2:53 am MDT
Extended Forecast for

6 Miles N Hill City SD

  • Overnight

    Overnight: Patchy fog.  Otherwise, cloudy, with a steady temperature around 48. Calm wind.

    Low: 48 °F

    Patchy Fog

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 3pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 63. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog
    then T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly between midnight and 3am.  Mostly cloudy, with a low around 47. Light and variable wind. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 47 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 64. Light and variable wind. Winds could gust as high as 18 mph.

    High: 64 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 42. Calm wind. Winds could gust as high as 16 mph.  Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 61. Light and variable wind. Winds could gust as high as 16 mph.  Chance of precipitation is 80%.

    High: 61 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 61.

    High: 61 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Showers
    Likely then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a steady temperature around 48. Calm wind.
Monday
Showers and thunderstorms likely, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely, mainly between midnight and 3am. Mostly cloudy, with a low around 47. Light and variable wind. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 64. Light and variable wind. Winds could gust as high as 18 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42. Calm wind. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 61. Light and variable wind. Winds could gust as high as 16 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 47.
Friday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 73.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Hill City SD
 44.02°N 103.59°W (Elev. 5771 ft)
12:42 am MDT Jun 22, 2026
2am MDT Jun 22, 2026-6pm MDT Jun 28, 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