Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

63°F

17°C

Humidity 52%
Wind Speed E 6 mph
Barometer 30.29 in (1019.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 30 Jun 8:53 pm MDT
Extended Forecast for

2 Miles W Hill City SD

  • Tonight

    Tonight: Clear, with a low around 52. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 81. South wind around 5 mph, with gusts as high as 15 mph.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. South wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. South wind around 5 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 60. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 60 °F

    Chance
    T-storms

  • Independence Day

    Independence Day: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Northwest wind around 5 mph, with gusts as high as 20 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

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

    Low: 53 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 52. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 15 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 81. South wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 59. South wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 85. South wind around 5 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.
Independence Day
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Northwest wind around 5 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms after noon. Sunny, with a high near 75.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Sunday
A chance of showers and thunderstorms. Sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hill City SD
 43.93°N 103.62°W (Elev. 5587 ft)
9:49 pm MDT Jun 30, 2025
9pm MDT Jun 30, 2025-6pm MDT Jul 7, 2025
 
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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