Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

58°F

14°C

Humidity 50%
Wind Speed SW 6 mph
Barometer 30.00 in (1009.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 1 Oct 12:53 am MDT
Extended Forecast for

5 Miles SSW Rochford SD

  • Overnight

    Overnight: Partly cloudy, with a low around 43. Calm wind becoming southwest 5 to 8 mph. Winds could gust as high as 23 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. West wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. South wind 3 to 5 mph. Winds could gust as high as 16 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after midnight.  Partly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 60. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 60 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. Calm wind becoming southwest 5 to 8 mph. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 67. West wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 48. Light and variable wind.
Thursday
Sunny, with a high near 72. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 51. South wind 3 to 5 mph. Winds could gust as high as 16 mph.
Friday
Sunny, with a high near 76. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 47. Light and variable wind.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 33.
Sunday
A chance of showers. Partly sunny, with a high near 48.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 43.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Rochford SD
 44.05°N 103.78°W (Elev. 5810 ft)
1:31 am MDT Oct 1, 2025
1am MDT Oct 1, 2025-6pm MDT Oct 7, 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