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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

47°F

8°C

Humidity 30%
Wind Speed SW 7 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Feb 10:53 am MST
Extended Forecast for

Hill City SD

  • Today

    Today: Sunny, with a temperature falling to around 44 by 5pm. Light and variable wind.

    High: 52 °F⇓

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Calm wind.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. Calm wind becoming west around 6 mph. Winds could gust as high as 21 mph.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 54. Calm wind becoming southwest around 6 mph. Winds could gust as high as 21 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm. Partly cloudy, with a low around 34. South wind 3 to 6 mph. Winds could gust as high as 17 mph.

    Low: 34 °F

    Chance Snow

  • Tuesday

    Tuesday: Rain and snow likely, mainly after 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a temperature falling to around 44 by 5pm. Light and variable wind.
Tonight
Mostly clear, with a low around 29. Calm wind.
Saturday
Sunny, with a high near 51. Calm wind.
Saturday Night
Partly cloudy, with a low around 31. Calm wind.
Sunday
Partly sunny, with a high near 55. Calm wind becoming west around 6 mph. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 31. Calm wind.
Washington's Birthday
Mostly sunny, with a high near 54. Calm wind becoming southwest around 6 mph. Winds could gust as high as 21 mph.
Monday Night
A chance of snow, mainly after 11pm. Partly cloudy, with a low around 34. South wind 3 to 6 mph. Winds could gust as high as 17 mph.
Tuesday
Rain and snow likely, mainly after 11am. Partly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Partly cloudy, with a low around 26.
Wednesday
A chance of snow. Mostly sunny, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
Snow likely. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.59°W (Elev. 5200 ft)
Last Update:
11:31 am MST Feb 13, 2026
Forecast Valid:
11am MST Feb 13, 2026-6pm MST Feb 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation