Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Thunderstorm Light Rain

64°F

18°C

Humidity 63%
Wind Speed Vrbl 3 mph
Barometer 30.07 in (1012.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 Jun 7:53 pm MDT
Extended Forecast for

10 Miles SSW Hot Springs SD

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could be severe.  Low around 59. East wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Low: 59 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm.  High near 74. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 11pm.  Partly cloudy, with a low around 55. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming southeast in the evening.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 92. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. Breezy, with a northeast wind 10 to 15 mph becoming west 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

    High: 97 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could be severe. Low around 59. East wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 74. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and thunderstorms likely, mainly before 11pm. Partly cloudy, with a low around 55. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming southeast in the evening.
Juneteenth
Sunny, with a high near 92. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 64. East wind around 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 97. Breezy, with a northeast wind 10 to 15 mph becoming west 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 99. Breezy.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 85. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Breezy.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Hot Springs SD
 43.3°N 103.59°W (Elev. 3396 ft)
7:50 pm MDT Jun 16, 2025
8pm MDT Jun 16, 2025-6pm MDT Jun 23, 2025
 
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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