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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

51°F

11°C

Humidity 29%
Wind Speed SW 5 mph
Barometer 29.72 in (1001.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Apr 10:53 pm MDT
Extended Forecast for

Hot Springs SD

Red Flag Warning April 16, 12:00pm until April 16, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Mostly clear, with a low around 48. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Breezy, with a west wind 10 to 20 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.

    High: 77 °F

    Mostly Sunny
    and Breezy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 2am, then rain and snow showers likely between 2am and 3am, then snow showers likely after 3am. Low around 32. North wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 47. Northwest wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Northwest wind 6 to 15 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers between noon and 1pm, then a slight chance of rain showers after 1pm. Sunny, with a high near 55. Breezy, with a northwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

    High: 55 °F

    Sunny then
    Slight Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 11 to 16 mph becoming light west in the evening. Winds could gust as high as 30 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. West wind around 10 mph, with gusts as high as 22 mph.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Breezy, with a west wind 10 to 20 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Thursday Night
Rain showers before 2am, then rain and snow showers likely between 2am and 3am, then snow showers likely after 3am. Low around 32. North wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 47. Northwest wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 24. Northwest wind 6 to 15 mph, with gusts as high as 28 mph.
Saturday
A slight chance of snow showers between noon and 1pm, then a slight chance of rain showers after 1pm. Sunny, with a high near 55. Breezy, with a northwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 11 to 16 mph becoming light west in the evening. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 71. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 83.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Wednesday
A chance of showers. Partly sunny, with a high near 77. Breezy.
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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:
9:36 pm MDT Apr 15, 2026
Forecast Valid:
11pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation