Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity 66%
Wind Speed N 10 mph
Barometer 30.21 in (1016.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 3 Aug 9:53 pm MDT
Extended Forecast for

15 Miles ENE Oral SD

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 51. Breezy, with a north wind 18 to 28 mph decreasing to 6 to 16 mph. Winds could gust as high as 44 mph.

    Low: 51 °F

    Areas Smoke
    and Breezy

  • Tuesday

    Tuesday: Areas of smoke. Mostly sunny, with a high near 74. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 74 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 53. Southeast wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 53 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. South wind 7 to 9 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 51. Breezy, with a north wind 18 to 28 mph decreasing to 6 to 16 mph. Winds could gust as high as 44 mph.
Tuesday
Areas of smoke. Mostly sunny, with a high near 74. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 53. Southeast wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 57. South wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 91. South wind 7 to 9 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 61.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny and hot, with a high near 101. Breezy.
Saturday Night
Mostly clear, with a low around 66. Breezy.
Sunday
Mostly sunny, with a high near 98. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Breezy.
Monday
Mostly sunny, with a high near 93. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Oral SD
 43.46°N 102.98°W (Elev. 3202 ft)
9:26 pm MDT Aug 3, 2026
10pm MDT Aug 3, 2026-6pm MDT Aug 10, 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