Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

27°F

-3°C

Humidity 66%
Wind Speed Calm
Barometer 30.13 in (1021.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 19 Apr 5:53 am MDT
Extended Forecast for

Hot Springs SD

  • Today

    Today: Sunny, with a high near 64. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. East wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 82. Light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Northwest wind 5 to 10 mph becoming light north  in the evening. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. South wind around 6 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Light southwest wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 29 mph.

    High: 86 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before midnight.  Mostly cloudy, with a low around 45. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph.

    Low: 45 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers.  Mostly sunny, with a high near 59. Windy.

    High: 59 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Today
Sunny, with a high near 64. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 36. East wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 82. Light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 44. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 54. South wind around 6 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Light southwest wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 29 mph.
Wednesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 45. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 59. Windy.
Thursday Night
A chance of rain showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Windy.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 54. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
4:22 am MDT Apr 19, 2026
6am MDT Apr 19, 2026-6pm MDT Apr 25, 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