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.

Overcast

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.97 in (1013.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 12 Oct 7:53 pm MDT
Extended Forecast for

8 Miles SW Oral SD

  • Tonight

    Tonight: Showers likely, mainly between 10pm and 2am.  Mostly cloudy, with a steady temperature around 43. Northeast wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 60%.

    Low: 43 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: A 20 percent chance of showers before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 58. Northeast wind 6 to 8 mph, with gusts as high as 17 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Increasing clouds, with a low around 38. Northeast wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 57. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. East wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 17 mph.  Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain likely before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 61. North wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

Detailed Forecast

Tonight
Showers likely, mainly between 10pm and 2am. Mostly cloudy, with a steady temperature around 43. Northeast wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 58. Northeast wind 6 to 8 mph, with gusts as high as 17 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 38. Northeast wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 57. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Rain. Low around 40. East wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%.
Thursday
Rain likely before noon. Mostly cloudy, then gradually becoming sunny, with a high near 61. North wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 61.
Friday Night
Clear, with a low around 37.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Oral SD
 43.31°N 103.38°W (Elev. 3399 ft)
7:11 pm MDT Oct 12, 2026
8pm MDT Oct 12, 2026-6pm MDT Oct 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database