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.

Overcast

49°F

9°C

Humidity 33%
Wind Speed W 8 G 21 mph
Barometer 29.48 in (997.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 14 Mar 2:53 pm MDT
Extended Forecast for

Edgemont SD

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 63. North wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 63 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before 10pm, then snow. Low around 15. Wind chill values as low as 1. Windy, with a northwest wind 20 to 25 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Rain/Snow and
    Blustery then
    Chance Snow
    and Windy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 31. Wind chill values as low as -2. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 37 mph.

    High: 31 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Wind chill values as low as -1. Blustery, with a northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 7 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Partly sunny, with a high near 42. Northwest wind 3 to 8 mph. Winds could gust as high as 16 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Northwest wind 5 to 7 mph becoming south in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Windy, with a west wind 7 to 17 mph increasing to 22 to 32 mph. Winds could gust as high as 48 mph.

    High: 72 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Breezy, with a northwest wind 18 to 28 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 43 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 63. North wind 11 to 16 mph, with gusts as high as 23 mph.
Tonight
Rain before 10pm, then snow. Low around 15. Wind chill values as low as 1. Windy, with a northwest wind 20 to 25 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 31. Wind chill values as low as -2. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 37 mph.
Sunday Night
Mostly clear, with a low around 7. Wind chill values as low as -1. Blustery, with a northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Monday
Partly sunny, with a high near 42. Northwest wind 3 to 8 mph. Winds could gust as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 28. Northwest wind 5 to 7 mph becoming south in the evening.
Tuesday
Mostly sunny, with a high near 72. Windy, with a west wind 7 to 17 mph increasing to 22 to 32 mph. Winds could gust as high as 48 mph.
Tuesday Night
Partly cloudy, with a low around 38. Breezy, with a northwest wind 18 to 28 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 43 mph.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
Last Update:
2:12 pm MDT Mar 14, 2026
Forecast Valid:
3pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation