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.

Partly Cloudy

54°F

12°C

Humidity 57%
Wind Speed E 16 G 26 mph
Barometer 29.89 in (1009.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 17 May 6:53 pm MDT
Extended Forecast for

17 Miles WNW Edgemont SD

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 46. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 60. Breezy, with an east southeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 41. Breezy, with an east wind 20 to 25 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%.

    Low: 41 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers. High near 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 47 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers. Partly sunny, with a high near 58. Breezy.

    High: 58 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 46. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 60. Breezy, with an east southeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm. Low around 41. Breezy, with an east wind 20 to 25 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%.
Monday
Showers. High near 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 58. Breezy.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A slight chance of showers after noon. Mostly sunny, with a high near 73.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 72.
Friday Night
A chance of showers. Partly cloudy, with a low around 45.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Edgemont SD
 43.43°N 104.14°W (Elev. 3596 ft)
Last Update:
1:17 pm MDT May 17, 2025
Forecast Valid:
7pm MDT May 17, 2025-6pm MDT May 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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