Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

31°F

-1°C

Humidity 64%
Wind Speed NW 15 G 37 mph
Barometer 29.93 in (1016.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 18 Jan 6:53 am MST
Extended Forecast for

3 Miles NNE Keystone SD

  • Today

    Today: A 20 percent chance of snow before 3pm.  Mostly sunny, with a temperature falling to around 20 by 5pm. Wind chill values as low as 6. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 50 mph.

    High: 34 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as -2. North wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 29. Wind chill values as low as -1. Northwest wind 6 to 10 mph, with gusts as high as 32 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. West wind around 6 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 38 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 25. Northwest wind around 10 mph, with gusts as high as 31 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Northwest wind 8 to 13 mph, with gusts as high as 37 mph.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. West wind around 5 mph, with gusts as high as 17 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow before 3pm. Mostly sunny, with a temperature falling to around 20 by 5pm. Wind chill values as low as 6. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 50 mph.
Tonight
Partly cloudy, with a low around 9. Wind chill values as low as -2. North wind 6 to 11 mph, with gusts as high as 25 mph.
M.L.King Day
Mostly sunny, with a high near 29. Wind chill values as low as -1. Northwest wind 6 to 10 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 18. West wind around 6 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 25. Northwest wind around 10 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 29. Northwest wind 8 to 13 mph, with gusts as high as 37 mph.
Wednesday Night
Partly cloudy, with a low around 15. West wind around 5 mph, with gusts as high as 17 mph.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A chance of snow. Mostly cloudy, with a low around -1.
Saturday
A chance of snow. Mostly cloudy, with a high near 10.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Keystone SD
 43.92°N 103.41°W (Elev. 4708 ft)
6:16 am MST Jan 18, 2026
7am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database