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

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs 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.

Fair

58°F

14°C

Humidity 23%
Wind Speed N 5 mph
Barometer 30.08 in (1015.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 18 Mar 7:53 pm MDT
Extended Forecast for

4 Miles SSW Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Light west wind. Winds could gust as high as 15 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. West wind 3 to 8 mph. Winds could gust as high as 25 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after midnight.  Mostly cloudy, with a low around 33. North wind 9 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 48. North wind around 8 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 48 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Thursday
Mostly sunny, with a high near 69. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 70. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 48. Light west wind. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 76. West wind 3 to 8 mph. Winds could gust as high as 25 mph.
Saturday Night
A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 33. North wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday
A chance of snow. Mostly cloudy, with a high near 48. North wind around 8 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.87°N 103.58°W (Elev. 5650 ft)
5:47 pm MDT Mar 18, 2026
8pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database