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

63°F

17°C

Humidity 52%
Wind Speed NE 5 mph
Barometer 30.11 in (1014.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 1 Oct 4:53 pm MDT
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Mostly sunny, with a high near 72. Northeast wind around 5 mph, with gusts as high as 16 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 50. Calm wind becoming southwest around 5 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. South wind around 7 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely after noon.  Mostly cloudy, with a high near 70. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    High: 70 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers.  Mostly cloudy, with a low around 39. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Showers

  • Sunday

    Sunday: A chance of showers, mainly before noon.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 72. Northeast wind around 5 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 50. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Sunny, with a high near 77. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 55. Southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Friday
Sunny, with a high near 81. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 56. South wind around 7 mph becoming west after midnight. Winds could gust as high as 16 mph.
Saturday
Showers likely after noon. Mostly cloudy, with a high near 70. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday Night
Showers. Mostly cloudy, with a low around 39. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.
Sunday
A chance of showers, mainly before noon. Partly sunny, with a high near 51.
Sunday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 36.
Monday
A slight chance of showers. Partly sunny, with a high near 51.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
4:11 pm MDT Oct 1, 2025
4pm MDT Oct 1, 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