Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

73°F

23°C

Humidity 44%
Wind Speed W 7 mph
Barometer 30.00 in (1008.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 30 Aug 10:53 am MDT
Extended Forecast for

4 Miles W Hot Springs SD

  • Today

    Today: Mostly sunny, with a high near 89. West wind 16 to 18 mph, with gusts as high as 33 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 88 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am.  Mostly cloudy, with a low around 62. Southeast wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm.  Cloudy, then gradually becoming mostly sunny, with a high near 85. North wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 89. West wind 16 to 18 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 57. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
Increasing clouds, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
A slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 62. Southeast wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. North wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Hot Springs SD
 43.43°N 103.57°W (Elev. 3993 ft)
11:21 am MDT Aug 30, 2026
11am MDT Aug 30, 2026-6pm MDT Sep 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

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