Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

46°F

8°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.87 in (1009.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 12 Oct 8:53 am MDT
Extended Forecast for

Hot Springs SD

  • Columbus Day

    Columbus Day: Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Rain likely, mainly after midnight.  Increasing clouds, with a low around 40. Northeast wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    Low: 40 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 51. East wind 5 to 7 mph, with gusts as high as 16 mph.

    High: 51 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 41. Northeast wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after noon.  Mostly cloudy, with a high near 55. East wind 3 to 7 mph. Winds could gust as high as 17 mph.

    High: 55 °F

    Slight Chance
    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 40. East wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain before noon.  Mostly sunny, with a high near 61.

    High: 61 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Columbus Day
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Rain likely, mainly after midnight. Increasing clouds, with a low around 40. Northeast wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of rain, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 51. East wind 5 to 7 mph, with gusts as high as 16 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 41. Northeast wind 3 to 8 mph. Winds could gust as high as 16 mph.
Wednesday
A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 55. East wind 3 to 7 mph. Winds could gust as high as 17 mph.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Thursday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 74.
Saturday Night
Clear, with a low around 47.
Sunday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
6:21 am MDT Oct 12, 2026
9am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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