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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

27°F

-3°C

Humidity 55%
Wind Speed NW 3 mph
Barometer 30.08 in (1019.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 12 Feb 9:53 pm MST
Extended Forecast for

8 Miles W Hill City SD

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 27. Wind chill values as low as 18. West wind around 6 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Wind chill values as low as 19 early. Southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Southwest wind 3 to 6 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. Wind chill values as low as 18 early. West wind around 6 mph, with gusts as high as 15 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. West wind 7 to 9 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. West wind around 6 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 48. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 27. Wind chill values as low as 18. West wind around 6 mph.
Friday
Sunny, with a high near 45. Wind chill values as low as 19 early. Southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 21. Southwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 45. Wind chill values as low as 18 early. West wind around 6 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 25. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 49. West wind 7 to 9 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind around 6 mph, with gusts as high as 16 mph.
Washington's Birthday
Sunny, with a high near 48. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 44.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 23.
Wednesday
A chance of snow. Mostly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Thursday
A chance of snow. Partly sunny, with a high near 30.
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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:
8:48 pm MST Feb 12, 2026
Forecast Valid:
10pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
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Additional Resources

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Chance of Precipitation