Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

45°F

7°C

Humidity 74%
Wind Speed NE 6 mph
Barometer 30.35 in (1023.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Oct 4:53 am MDT
Extended Forecast for

7 Miles SSW Rochford SD

  • Today

    Today: Mostly sunny, with a high near 60. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 26 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between midnight and 3am.  Mostly cloudy, with a low around 48. South wind 10 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 64. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 43. South wind 6 to 13 mph, with gusts as high as 29 mph.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of rain showers before 5pm, then a chance of rain and snow showers.  Mostly sunny, with a temperature rising to near 50 by 10am, then falling to around 39 during the remainder of the day. West wind 9 to 13 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. West wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 24 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 44. South wind around 9 mph, with gusts as high as 23 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. South wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 60. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 26 mph.
Tonight
A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 48. South wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 64. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 43. South wind 6 to 13 mph, with gusts as high as 29 mph.
Sunday
A chance of rain showers before 5pm, then a chance of rain and snow showers. Mostly sunny, with a temperature rising to near 50 by 10am, then falling to around 39 during the remainder of the day. West wind 9 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 24. West wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Columbus Day
Mostly sunny, with a high near 44. South wind around 9 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 32. South wind 7 to 9 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 57.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 36.
Thursday
A chance of showers. Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Rochford SD
 44.03°N 103.78°W (Elev. 5846 ft)
3:51 am MDT Oct 10, 2025
5am MDT Oct 10, 2025-6pm MDT Oct 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database