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

9°C

49°F

Humidity 33%
Wind Speed W 20 G 41 km/h
Barometer 1018.4 mb (30.11 in)
Dewpoint -6°C (21°F)
Visibility 16 km
Wind Chill7°C (44°F)
Last update 12 Jan 3:53 pm MST
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: Partly cloudy, with a low around 3. West wind 13 to 18 km/h, with gusts as high as 34 km/h.

    Low: 3 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between 11am and 2pm. Partly sunny, with a high near 14. Breezy, with a northwest wind 14 to 24 km/h increasing to 24 to 34 km/h in the morning. Winds could gust as high as 55 km/h. Chance of precipitation is 20%.

    High: 14 °C

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around -1. Northwest wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h.

    Low: -1 °C

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 9. West wind 5 to 11 km/h, with gusts as high as 26 km/h.

    High: 9 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 1. Light west wind increasing to 11 to 16 km/h in the evening. Winds could gust as high as 37 km/h.

    Low: 1 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11. Breezy, with a northwest wind 21 to 26 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 60 km/h.

    High: 11 °C

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -4. Blustery, with a northwest wind 29 to 35 km/h, with gusts as high as 65 km/h.

    Low: -4 °C

    Mostly Clear
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 3. Breezy, with a northwest wind 37 to 42 km/h decreasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 75 km/h.

    High: 3 °C

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6.

    Low: -6 °C

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. West wind 13 to 18 km/h, with gusts as high as 34 km/h.
Tuesday
A slight chance of rain between 11am and 2pm. Partly sunny, with a high near 14. Breezy, with a northwest wind 14 to 24 km/h increasing to 24 to 34 km/h in the morning. Winds could gust as high as 55 km/h. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around -1. Northwest wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h.
Wednesday
Mostly sunny, with a high near 9. West wind 5 to 11 km/h, with gusts as high as 26 km/h.
Wednesday Night
Mostly clear, with a low around 1. Light west wind increasing to 11 to 16 km/h in the evening. Winds could gust as high as 37 km/h.
Thursday
Sunny, with a high near 11. Breezy, with a northwest wind 21 to 26 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 60 km/h.
Thursday Night
Mostly clear, with a low around -4. Blustery, with a northwest wind 29 to 35 km/h, with gusts as high as 65 km/h.
Friday
Mostly sunny, with a high near 3. Breezy, with a northwest wind 37 to 42 km/h decreasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 75 km/h.
Friday Night
Mostly cloudy, with a low around -6.
Saturday
Mostly sunny, with a high near 6.
Saturday Night
Mostly clear, with a low around -6.
Sunday
Sunny, with a high near 9.
Sunday Night
Partly cloudy, with a low around -4.
M.L.King Day
Sunny, with a high near 9.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 m)
Last Update:
4:41 pm MST Jan 12, 2026
Forecast Valid:
4pm MST Jan 12, 2026-6pm MST Jan 19, 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