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

87°F

31°C

Humidity 24%
Wind Speed Vrbl 6 mph
Barometer 30.31 in (1017.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Jul 9:53 am MDT
Extended Forecast for

13 Miles SSW Hot Springs SD

Heat Advisory July 12, 10:17am until July 14, 08:00pm
Red Flag Warning until July 12, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory July 12, 10:17am until July 14, 08:00pm
    Red Flag Warning until July 12, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 72. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 104. Breezy, with a south wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 104 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. Breezy, with a southeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. Breezy, with a southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 103 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Breezy, with a southeast wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103. Breezy.

    High: 103 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. Breezy.

    Low: 72 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Today
Sunny and hot, with a high near 105. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 72. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph.
Monday
Sunny and hot, with a high near 104. Breezy, with a south wind 13 to 21 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 72. Breezy, with a southeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Sunny and hot, with a high near 103. Breezy, with a southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 72. Breezy, with a southeast wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Wednesday
Sunny and hot, with a high near 103. Breezy.
Wednesday Night
Mostly clear, with a low around 72. Breezy.
Thursday
Sunny and hot, with a high near 102. Breezy.
Thursday Night
Mostly clear, with a low around 72. Breezy.
Friday
Mostly sunny and hot, with a high near 102. Breezy.
Friday Night
Mostly clear, with a low around 71. Breezy.
Saturday
Mostly sunny, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Hot Springs SD
 43.26°N 103.59°W (Elev. 3399 ft)
8:32 am MDT Jul 12, 2026
10am 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