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

45°F

7°C

Humidity 40%
Wind Speed W 9 mph
Barometer 30.09 in (1018.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Jan 7:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. West wind around 16 mph, with gusts as high as 32 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 49. Northwest wind 15 to 18 mph, with gusts as high as 38 mph.

    High: 49 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 8pm.  Partly cloudy, with a low around 29. Northwest wind 10 to 17 mph, with gusts as high as 31 mph.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Northwest wind 5 to 7 mph, with gusts as high as 17 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 40 by 5am. West wind 6 to 16 mph, with gusts as high as 32 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a temperature rising to near 44 by 11am, then falling to around 33 during the remainder of the day. Northwest wind around 18 mph, with gusts as high as 39 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Blustery, with a northwest wind 21 to 26 mph, with gusts as high as 50 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 27. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 50 mph.

    High: 27 °F

    Mostly Sunny
    and Blustery

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. West wind around 16 mph, with gusts as high as 32 mph.
Tuesday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 49. Northwest wind 15 to 18 mph, with gusts as high as 38 mph.
Tuesday Night
A 30 percent chance of rain before 8pm. Partly cloudy, with a low around 29. Northwest wind 10 to 17 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 44. Northwest wind 5 to 7 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly clear, with a temperature rising to around 40 by 5am. West wind 6 to 16 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a temperature rising to near 44 by 11am, then falling to around 33 during the remainder of the day. Northwest wind around 18 mph, with gusts as high as 39 mph.
Thursday Night
Partly cloudy, with a low around 21. Blustery, with a northwest wind 21 to 26 mph, with gusts as high as 50 mph.
Friday
Mostly sunny, with a high near 27. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 50 mph.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 24.
M.L.King Day
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
6:56 pm MST Jan 12, 2026
8pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
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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