Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

69°F

21°C

Humidity 68%
Wind Speed Calm
Barometer 30.29 in (1017.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 12 Jul 6:53 am MDT
Extended Forecast for

5 Miles SSW Hot Springs SD

Heat Advisory July 12, 07:11am until July 14, 08:00pm
Red Flag Warning July 12, 10:00am until July 12, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory July 12, 07:11am until July 14, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Today

    High: 103 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 71. Southeast wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. South wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. Southeast wind 12 to 17 mph becoming light south  after midnight. Winds could gust as high as 29 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. Light south wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Southeast wind 13 to 18 mph becoming light south  after midnight. Winds could gust as high as 31 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 103. Light and variable wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 28 mph.
Tonight
Mostly clear, with a low around 71. Southeast wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Monday
Sunny and hot, with a high near 102. South wind 9 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 71. Southeast wind 12 to 17 mph becoming light south after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny and hot, with a high near 101. Light south wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 71. Southeast wind 13 to 18 mph becoming light south after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 99.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 97.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Hot Springs SD
 43.37°N 103.51°W (Elev. 3999 ft)
6:22 am MDT Jul 12, 2026
7am MDT Jul 12, 2026-6pm MDT Jul 18, 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