National Weather Service Forecast for: Hot Springs SD
Issued by: National Weather Service Rapid City, SD
Updated: 1:47 am MST Dec 18, 2025
 
Overnight

Overnight: Mostly clear, with a low around 26. Wind chill values as low as 11. Windy, with a west wind around 38 mph, with gusts as high as 65 mph.
Mostly Clear
and Windy
 Thursday

Thursday: Increasing clouds, with a high near 38. Wind chill values as low as 9. Windy, with a northwest wind 26 to 36 mph decreasing to 8 to 18 mph. Winds could gust as high as 55 mph.
Increasing
Clouds and
Windy
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 24. Wind chill values as low as 15. Light southwest wind becoming west 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 61. Breezy, with a west wind 20 to 25 mph, with gusts as high as 44 mph.
Mostly Sunny
and Breezy
 Friday
Night
Friday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. West wind 6 to 14 mph becoming northeast in the evening. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Chance Snow

 Saturday

Saturday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 42. West wind 6 to 14 mph, with gusts as high as 25 mph.
Slight Chance
Snow then
Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 23. Light west wind.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Partly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 34.
Partly Cloudy
Lo 26 °F Hi 38 °F Lo 24 °F Hi 61 °F Lo 27 °F Hi 42 °F Lo 23 °F Hi 49 °F Lo 34 °F

High Wind Warning
Hazardous Weather Outlook
 

Overnight
 
 Mostly clear, with a low around 26. Wind chill values as low as 11. Windy, with a west wind around 38 mph, with gusts as high as 65 mph.
Thursday
 
 Increasing clouds, with a high near 38. Wind chill values as low as 9. Windy, with a northwest wind 26 to 36 mph decreasing to 8 to 18 mph. Winds could gust as high as 55 mph.
Thursday Night
 
 Partly cloudy, with a low around 24. Wind chill values as low as 15. Light southwest wind becoming west 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Friday
 
 Mostly sunny, with a high near 61. Breezy, with a west wind 20 to 25 mph, with gusts as high as 44 mph.
Friday Night
 
 A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. West wind 6 to 14 mph becoming northeast in the evening. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Saturday
 
 A 20 percent chance of snow before 11am. Mostly sunny, with a high near 42. West wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday Night
 
 Partly cloudy, with a low around 23. Light west wind.
Sunday
 
 Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
 
 Partly cloudy, with a low around 34.
Monday
 
 Mostly sunny, with a high near 62.
Monday Night
 
 Partly cloudy, with a low around 33.
Tuesday
 
 Partly sunny, with a high near 54.
Tuesday Night
 
 Mostly cloudy, with a low around 34.
Wednesday
 
 Mostly sunny, with a high near 59.

 

Forecast from NOAA-NWS for Hot Springs SD.