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

0°F

-18°C

Humidity 32%
Wind Speed NW 8 mph
Barometer 30.00 in (1025.6 mb)
Dewpoint -23°F (-31°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 17 Jan 4:53 am MST
Extended Forecast for

Edgemont SD

High Wind Watch January 18, 06:00am until January 18, 05:00pm
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: A chance of flurries. Mostly clear, with a low around 6. Wind chill values as low as -16. Blustery, with a northwest wind around 25 mph, with gusts as high as 38 mph.

    Low: 6 °F

    Chance
    Flurries and
    Blustery

  • Saturday

    Saturday: A chance of flurries before 7am. Sunny, with a high near 30. Wind chill values as low as -16. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 30 °F

    Chance
    Flurries and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Wind chill values as low as 7. Windy, with a northwest wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 44 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Wind chill values as low as 12. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 55 mph.

    High: 38 °F

    Mostly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 11 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 35. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 43 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. West wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Breezy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Blustery.

    Low: 16 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A chance of flurries. Mostly clear, with a low around 6. Wind chill values as low as -16. Blustery, with a northwest wind around 25 mph, with gusts as high as 38 mph.
Saturday
A chance of flurries before 7am. Sunny, with a high near 30. Wind chill values as low as -16. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 18. Wind chill values as low as 7. Windy, with a northwest wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 44 mph.
Sunday
Mostly sunny, with a high near 38. Wind chill values as low as 12. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 55 mph.
Sunday Night
Partly cloudy, with a low around 11. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 29 mph.
M.L.King Day
Mostly sunny, with a high near 35. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 43 mph.
Monday Night
Partly cloudy, with a low around 15. West wind 7 to 9 mph, with gusts as high as 15 mph.
Tuesday
Partly sunny, with a high near 49. Breezy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 44 mph.
Tuesday Night
Mostly cloudy, with a low around 16. Blustery.
Wednesday
Partly sunny, with a high near 33. Breezy.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 8.
Friday
A slight chance of snow. Mostly cloudy, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
Last Update:
4:36 am MST Jan 17, 2026
Forecast Valid:
5am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation