Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

26°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 29.84 in (1013.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 17 Mar 12:53 am MDT
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Overnight

    Overnight: A chance of snow before 3am, then a chance of rain.  Mostly cloudy, with a low around 23. Light southwest wind becoming west 5 to 10 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Northwest wind 11 to 18 mph, with gusts as high as 38 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Northwest wind 9 to 17 mph, with gusts as high as 36 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. West wind 9 to 11 mph, with gusts as high as 28 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Northwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 72. West wind 7 to 9 mph, with gusts as high as 24 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow before 3am, then a chance of rain. Mostly cloudy, with a low around 23. Light southwest wind becoming west 5 to 10 mph. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 60. Northwest wind 11 to 18 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 40. Northwest wind 9 to 17 mph, with gusts as high as 36 mph.
Wednesday
Mostly sunny, with a high near 69. West wind 9 to 11 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 43. Northwest wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 70. West wind 7 to 10 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 46. West wind 6 to 9 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 72. West wind 7 to 9 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 49.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Custer State Park SD
 43.74°N 103.48°W (Elev. 5600 ft)
1:41 am MDT Mar 17, 2026
1am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database