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

52°F

11°C

Humidity 37%
Wind Speed Vrbl 7 mph
Barometer 29.88 in (1009.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 17 Mar 7:53 pm MDT
Extended Forecast for

7 Miles WSW Hill City SD

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northwest wind 8 to 14 mph, with gusts as high as 39 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. West wind 7 to 10 mph, with gusts as high as 31 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Northwest wind 6 to 9 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. West wind 6 to 8 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. West wind 6 to 8 mph, with gusts as high as 26 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 29.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Northwest wind 8 to 14 mph, with gusts as high as 39 mph.
Wednesday
Sunny, with a high near 60. West wind 7 to 10 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 39. Northwest wind 6 to 9 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 64. West wind 6 to 8 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 42. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 67. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 46. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 71. West wind 6 to 8 mph, with gusts as high as 26 mph.
Saturday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 46.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Hill City SD
 43.9°N 103.7°W (Elev. 6047 ft)
Last Update:
5:13 pm MDT Mar 17, 2026
Forecast Valid:
8pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
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