Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

57°F

14°C

Humidity 30%
Wind Speed NE 9 mph
Barometer 30.18 in (1017.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 18 Oct 9:53 am MDT
Extended Forecast for

11 Miles W Custer County Airport SD

  • Today

    Today: Sunny, with a high near 64. East wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. East wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Southeast wind around 8 mph, with gusts as high as 18 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. East wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 17 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph. Winds could gust as high as 16 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. East wind 7 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 37. East wind 9 to 15 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 59. Southeast wind around 8 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 43. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 48. Light and variable wind.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
A slight chance of rain. Partly sunny, with a high near 71.
Friday Night
Rain likely. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Custer County Airport SD
 43.72°N 103.84°W (Elev. 5197 ft)
10:16 am MDT Oct 18, 2026
10am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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