Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

61°F

16°C

Humidity 38%
Wind Speed S 9 mph
Barometer 30.25 in (1020.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Sep 2:53 pm MDT
Extended Forecast for

9 Miles SSE Hot Springs SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after midnight.  Increasing clouds, with a low around 53. East wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Southeast wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 55. Northeast wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon.  Cloudy, with a high near 72. Northeast wind around 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms before midnight.  Cloudy, with a low around 56. Northeast wind 11 to 16 mph becoming light  after midnight. Winds could gust as high as 26 mph.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. Light and variable wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 53. East wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 87. Southeast wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 55. Northeast wind 8 to 16 mph, with gusts as high as 25 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 72. Northeast wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of showers and thunderstorms before midnight. Cloudy, with a low around 56. Northeast wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 26 mph.
Friday
Partly sunny, with a high near 82. Light and variable wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Hot Springs SD
 43.31°N 103.41°W (Elev. 3199 ft)
1:36 pm MDT Sep 15, 2026
3pm MDT Sep 15, 2026-6pm MDT Sep 22, 2026
 
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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