National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

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. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

47°F

8°C

Humidity 46%
Wind Speed N 3 mph
Barometer 29.97 in (1011.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 17 Mar 11:53 pm MDT
Extended Forecast for

5 Miles N Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 62. West wind 11 to 16 mph, with gusts as high as 32 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Northwest wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. West wind around 9 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. West wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. West wind 9 to 11 mph, with gusts as high as 25 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 62. West wind 11 to 16 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 39. Northwest wind 9 to 15 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 64. West wind around 9 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 42. West wind 7 to 10 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 67. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 46. West wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday
Mostly sunny, with a high near 71. West wind 9 to 11 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 46.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Monday
A slight chance of snow. Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Custer SD
 43.84°N 103.61°W (Elev. 6276 ft)
Last Update:
9:22 pm MDT Mar 17, 2026
Forecast Valid:
11pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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