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

54°F

12°C

Humidity 22%
Wind Speed SW 3 mph
Barometer 29.73 in (1003.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 15 Apr 7:53 pm MDT
Extended Forecast for

5 Miles E Custer 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 46. Light west wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 26 mph.

    Low: 46 °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 68. West wind 10 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 10pm, then rain and snow showers between 10pm and 11pm, then snow showers after 11pm. Low around 26. North wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 40. Wind chill values as low as 20. North wind 7 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Northwest wind 6 to 10 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 47. Northwest wind 6 to 14 mph, with gusts as high as 33 mph.

    High: 47 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Northwest wind 5 to 10 mph becoming light west. Winds could gust as high as 29 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63. West wind 5 to 8 mph becoming south in the morning. Winds could gust as high as 22 mph.

    High: 63 °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 46. Light west wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 26 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 68. West wind 10 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Thursday Night
Rain showers before 10pm, then rain and snow showers between 10pm and 11pm, then snow showers after 11pm. Low around 26. North wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 40. Wind chill values as low as 20. North wind 7 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Northwest wind 6 to 10 mph, with gusts as high as 29 mph.
Saturday
A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 47. Northwest wind 6 to 14 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 27. Northwest wind 5 to 10 mph becoming light west. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 63. West wind 5 to 8 mph becoming south in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 74.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
Last Update:
7:42 pm MDT Apr 15, 2026
Forecast Valid:
8pm 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