Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

58°F

14°C

Humidity 67%
Wind Speed NE 6 mph
Barometer 30.35 in (1022.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 16 Sep 9:53 pm MDT
Extended Forecast for

10 Miles SSW Hot Springs SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Northeast wind around 15 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 3pm.  High near 76. Northeast wind 14 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%.

    High: 76 °F

    Slight Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 57. Breezy, with a northeast wind 15 to 20 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 100%.

    Low: 57 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Friday

    Friday: Cloudy through mid morning, then becoming mostly sunny, with a high near 80. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 55. East wind 6 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 75. East wind 6 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 53. Chance of precipitation is 90%.

    Low: 53 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  Partly sunny, with a high near 68.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. Northeast wind around 15 mph, with gusts as high as 23 mph.
Thursday
Showers likely, then showers and possibly a thunderstorm after 3pm. High near 76. Northeast wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 57. Breezy, with a northeast wind 15 to 20 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%.
Friday
Cloudy through mid morning, then becoming mostly sunny, with a high near 80. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 75. East wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. Partly sunny, with a high near 68.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 50.
Monday
A slight chance of showers. Mostly sunny, with a high near 72.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Hot Springs SD
 43.3°N 103.59°W (Elev. 3396 ft)
9:51 pm MDT Sep 16, 2026
10pm MDT Sep 16, 2026-6pm MDT Sep 23, 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