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

25°F

-4°C

Humidity 60%
Wind Speed NW 3 mph
Barometer 30.06 in (1018.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 12 Feb 11:53 pm MST
Extended Forecast for

2 Miles E Hill City SD

  • Overnight

    Overnight: Mostly clear, with a temperature rising to around 28 by 5am. Calm wind.

    Low: 23 °F⇑

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. West wind 3 to 6 mph. Winds could gust as high as 23 mph.

    High: 57 °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: Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph. Winds could gust as high as 22 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a temperature rising to around 28 by 5am. Calm wind.
Friday
Sunny, with a high near 53. Light and variable wind.
Friday Night
Mostly clear, with a low around 27. Calm wind.
Saturday
Sunny, with a high near 53. Calm wind.
Saturday Night
Partly cloudy, with a low around 30. Calm wind.
Sunday
Partly sunny, with a high near 57. West wind 3 to 6 mph. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 31. Calm wind.
Washington's Birthday
Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 28.
Wednesday
A chance of snow. Partly sunny, with a high near 44.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Hill City SD
 43.93°N 103.53°W (Elev. 5000 ft)
Last Update:
11:32 pm MST Feb 12, 2026
Forecast Valid:
12am MST Feb 13, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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