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

61°F

16°C

Humidity 27%
Wind Speed NE 14 mph
Barometer 30.20 in (1017.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 18 Oct 11:53 am MDT
Extended Forecast for

2 Miles ENE Hill City SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. Northeast wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming southeast around 5 mph. Winds could gust as high as 20 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a steady temperature around 46. Light and variable wind becoming south around 5 mph. Winds could gust as high as 21 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Southwest wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 16 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Light west wind. Winds could gust as high as 15 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Northeast wind 5 to 7 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 34. Light and variable wind.
Monday
Sunny, with a high near 58. Calm wind becoming southeast around 5 mph. Winds could gust as high as 20 mph.
Monday Night
Clear, with a steady temperature around 46. Light and variable wind becoming south around 5 mph. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 73. Southwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 48. Light west wind. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
A slight chance of rain. Partly sunny, with a high near 73.
Friday Night
Rain likely. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Hill City SD
 43.93°N 103.53°W (Elev. 5000 ft)
10:16 am MDT Oct 18, 2026
12pm MDT Oct 18, 2026-6pm MDT Oct 24, 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