Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow

11°F

-12°C

Humidity 67%
Wind Speed W 8 G 24 mph
Barometer 29.89 in (1019.2 mb)
Dewpoint 2°F (-17°C)
Visibility 3.00 mi
Wind Chill-1°F (-18°C)
Last update 16 Jan 9:53 pm MST
Extended Forecast for

5 Miles E Custer County Airport SD

  • Tonight

    Tonight: A 40 percent chance of snow before 2am.  Partly cloudy, with a low around 3. Wind chill values as low as -17. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 44 mph.  Little or no snow accumulation expected.

    Low: 3 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 27. Wind chill values as low as -17. Northwest wind 8 to 15 mph, with gusts as high as 29 mph.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a temperature rising to around 33 by 11pm. Wind chill values as low as 11. Blustery, with a west wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 39 mph.

    Low: 22 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly sunny, with a temperature rising to near 31 by 11am, then falling to around 21 during the remainder of the day. Wind chill values as low as 8. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 41 mph.

    High: 31 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.

    Low: 8 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 27. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. West wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 31 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow before 2am. Partly cloudy, with a low around 3. Wind chill values as low as -17. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 44 mph. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 27. Wind chill values as low as -17. Northwest wind 8 to 15 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a temperature rising to around 33 by 11pm. Wind chill values as low as 11. Blustery, with a west wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 39 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a temperature rising to near 31 by 11am, then falling to around 21 during the remainder of the day. Wind chill values as low as 8. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 41 mph.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.
M.L.King Day
Sunny, with a high near 27. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 16. West wind 8 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 11.
Friday
A slight chance of snow. Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
10:51 pm MST Jan 16, 2026
11pm MST Jan 16, 2026-6pm MST Jan 23, 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