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.

Partly Cloudy

55°F

13°C

Humidity 64%
Wind Speed W 9 mph
Barometer 29.90 in (1008.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 Oct 12:53 pm MDT
Extended Forecast for

Hot Springs SD

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 62. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after midnight.  Increasing clouds, with a low around 40. Northeast wind 8 to 13 mph becoming light east  after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 9am.  Mostly cloudy, with a high near 57. East wind around 6 mph, with gusts as high as 16 mph.

    High: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 40. Northeast wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 17 mph.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 56. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 43. East wind 5 to 7 mph becoming light and variable  in the evening. Winds could gust as high as 16 mph.  Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 61.

    High: 61 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Columbus Day
Mostly sunny, with a high near 62. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tonight
A 50 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 40. Northeast wind 8 to 13 mph becoming light east after midnight. Winds could gust as high as 22 mph.
Tuesday
A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 57. East wind around 6 mph, with gusts as high as 16 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 40. Northeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 56. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Wednesday Night
Rain. Low around 43. East wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 80%.
Thursday
A 50 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 59.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.42°N 103.45°W (Elev. 3773 ft)
12:46 pm MDT Oct 12, 2026
1pm MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database