National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

55°F

13°C

Humidity 33%
Wind Speed SW 7 mph
Barometer 30.08 in (1016.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 Nov 2:53 pm MST
Extended Forecast for

Hot Springs SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Light northwest wind.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 70. West wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75. Breezy, with a west wind 13 to 20 mph, with gusts as high as 34 mph.

    High: 75 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. West wind 7 to 14 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. West wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Light north wind.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 40. Light northwest wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 70. West wind 5 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 44. West wind 6 to 9 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 75. Breezy, with a west wind 13 to 20 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 40. West wind 7 to 14 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 61. West wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 34. Light north wind.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35.
Monday
A chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
Last Update:
2:21 pm MST Nov 12, 2025
Forecast Valid:
2pm MST Nov 12, 2025-6pm MST Nov 18, 2025
 
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Additional Resources

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