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Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

44°F

7°C

Humidity 41%
Wind Speed SW 7 mph
Barometer 30.10 in (1018.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Jan 8:53 pm MST
Extended Forecast for

4 Miles SW Mount Rushmore SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Northwest wind around 17 mph, with gusts as high as 39 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 9am, then a chance of rain between 9am and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Northwest wind 15 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 8pm. Partly cloudy, with a low around 27. Wind chill values as low as 19. Northwest wind 13 to 18 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Wind chill values as low as 18. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature falling to near 34 by midnight, then rising to around 38 during the remainder of the night. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 39 mph.

    Low: 34 °F⇑

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a temperature rising to near 40 by 11am, then falling to around 30 during the remainder of the day. Northwest wind 15 to 18 mph, with gusts as high as 43 mph.

    High: 40 °F⇓

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Blustery, with a northwest wind 22 to 28 mph, with gusts as high as 60 mph.

    Low: 19 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 24. Blustery, with a northwest wind 18 to 28 mph, with gusts as high as 60 mph.

    High: 24 °F

    Mostly Sunny
    and Blustery

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Northwest wind around 17 mph, with gusts as high as 39 mph.
Tuesday
A chance of rain and snow before 9am, then a chance of rain between 9am and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Northwest wind 15 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A 40 percent chance of snow before 8pm. Partly cloudy, with a low around 27. Wind chill values as low as 19. Northwest wind 13 to 18 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 41. Wind chill values as low as 18. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a temperature falling to near 34 by midnight, then rising to around 38 during the remainder of the night. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 39 mph.
Thursday
Sunny, with a temperature rising to near 40 by 11am, then falling to around 30 during the remainder of the day. Northwest wind 15 to 18 mph, with gusts as high as 43 mph.
Thursday Night
Partly cloudy, with a low around 19. Blustery, with a northwest wind 22 to 28 mph, with gusts as high as 60 mph.
Friday
Mostly sunny, with a high near 24. Blustery, with a northwest wind 18 to 28 mph, with gusts as high as 60 mph.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 22.
M.L.King Day
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
8:51 pm MST Jan 12, 2026
Forecast Valid:
9pm MST Jan 12, 2026-6pm MST Jan 19, 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