Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

46°F

8°C

Humidity 89%
Wind Speed NW 5 mph
Barometer 30.19 in (1017.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 2 Oct 12:53 am MDT
Extended Forecast for

6 Miles NW Custer SD

  • Overnight

    Overnight: Clear, with a low around 44. Light southwest wind.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Calm wind becoming south around 6 mph in the evening. Winds could gust as high as 16 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South wind around 6 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 68. West wind around 6 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 68 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain and possibly a thunderstorm.  Low around 36. West wind 6 to 15 mph, with gusts as high as 37 mph.  Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: A chance of rain before noon, then a slight chance of showers after noon.  Mostly cloudy, with a high near 46. Northwest wind 8 to 15 mph, with gusts as high as 34 mph.

    High: 46 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 9pm, then a chance of snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
Clear, with a low around 44. Light southwest wind.
Thursday
Sunny, with a high near 74. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 52. Calm wind becoming south around 6 mph in the evening. Winds could gust as high as 16 mph.
Friday
Sunny, with a high near 79. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 54. South wind around 6 mph becoming west after midnight. Winds could gust as high as 16 mph.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. West wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
Rain and possibly a thunderstorm. Low around 36. West wind 6 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.
Sunday
A chance of rain before noon, then a slight chance of showers after noon. Mostly cloudy, with a high near 46. Northwest wind 8 to 15 mph, with gusts as high as 34 mph.
Sunday Night
A slight chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 31.
Monday
A slight chance of snow before 9am, then a slight chance of rain showers. Mostly cloudy, with a high near 44.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
12:56 am MDT Oct 2, 2025
1am MDT Oct 2, 2025-6pm MDT Oct 8, 2025
 
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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