National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

57°F

14°C

Humidity 51%
Wind Speed SE 3 mph
Barometer 30.19 in (1018.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 4 Aug 8:53 pm MDT
Extended Forecast for

23 Miles W Provo SD

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Patchy smoke. Partly cloudy, with a low around 52. East southeast wind 5 to 15 mph.

    Low: 52 °F

    Patchy Smoke
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Patchy smoke. Mostly sunny, with a high near 84. South southeast wind around 5 mph.

    High: 84 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before midnight. Partly cloudy, with a low around 56. South wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight.

    Low: 56 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 93. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 93 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. North wind 5 to 10 mph becoming south after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 60. Breezy.

    Low: 60 °F

    Clear and
    Breezy then
    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Breezy.

    Low: 62 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Patchy smoke. Partly cloudy, with a low around 52. East southeast wind 5 to 15 mph.
Wednesday
Patchy smoke. Mostly sunny, with a high near 84. South southeast wind around 5 mph.
Wednesday Night
Patchy smoke before midnight. Partly cloudy, with a low around 56. South wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight.
Thursday
Sunny and hot, with a high near 93. Light and variable wind becoming north 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 58. North wind 5 to 10 mph becoming south after midnight.
Friday
Sunny and hot, with a high near 94.
Friday Night
Clear, with a low around 60. Breezy.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 62. Breezy.
Sunday
Sunny and hot, with a high near 99. Breezy.
Sunday Night
Mostly clear, with a low around 64. Breezy.
Monday
Sunny and hot, with a high near 93. Breezy.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Breezy.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles W Provo SD
 43.25°N 104.3°W (Elev. 3940 ft)
Last Update:
12:31 pm MDT Aug 4, 2026
Forecast Valid:
9pm MDT Aug 4, 2026-6pm MDT Aug 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation