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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

39°F

4°C

Humidity 38%
Wind Speed W 13 G 32 mph
Barometer 30.09 in (1021.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 Apr 3:53 pm MDT
Extended Forecast for

8 Miles W Hill City SD

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers. Mostly sunny, with a steady temperature around 35. Northwest wind around 14 mph, with gusts as high as 34 mph.

    High: 35 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 5 to 14 mph, with gusts as high as 34 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. West wind 3 to 7 mph. Winds could gust as high as 21 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Southeast wind 6 to 8 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. South wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after noon. Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers. Mostly sunny, with a steady temperature around 35. Northwest wind around 14 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 26. West wind 5 to 14 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 52. West wind 3 to 7 mph. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 33. Southeast wind 6 to 8 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 65. Southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 41. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 70. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 49. South wind 6 to 8 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers after noon. Partly sunny, with a high near 70.
Wednesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Partly cloudy, with a low around 38.
Thursday
Rain and snow showers likely. Partly sunny, with a high near 44. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Blustery.
Friday
A chance of snow showers. Mostly sunny, with a high near 37.
Friday Night
A slight chance of snow showers. Partly cloudy, with a low around 20.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Hill City SD
 43.95°N 103.74°W (Elev. 6398 ft)
Last Update:
3:17 pm MDT Apr 18, 2026
Forecast Valid:
4pm MDT Apr 18, 2026-6pm MDT Apr 25, 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