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

Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

29°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.21 in (1023.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 22 Mar 11:53 pm MDT
Extended Forecast for

7 Miles WSW Hill City SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind 3 to 6 mph. Winds could gust as high as 17 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 56. South wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 22 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 21 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. West wind 6 to 9 mph, with gusts as high as 29 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. West wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 29 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of snow after noon. Increasing clouds, with a high near 45. North wind 8 to 10 mph, with gusts as high as 32 mph.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind 3 to 6 mph. Winds could gust as high as 17 mph.
Monday
Mostly cloudy, with a high near 56. South wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Tuesday
Partly sunny, with a high near 62. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 71. West wind 6 to 9 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 34. West wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 29 mph.
Thursday
A slight chance of snow after noon. Increasing clouds, with a high near 45. North wind 8 to 10 mph, with gusts as high as 32 mph.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Hill City SD
 43.9°N 103.7°W (Elev. 6047 ft)
Last Update:
12:31 am MDT Mar 23, 2026
Forecast Valid:
12am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation