Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

39°F

4°C

Humidity 62%
Wind Speed W 8 mph
Barometer 30.15 in (1021.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Jan 4:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

High Wind Watch January 15, 05:00pm until January 16, 05:00pm
Click here for hazard details and duration
High Wind Watch
  • Tonight

    Tonight: Mostly clear, with a steady temperature around 39. Northwest wind 5 to 14 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a temperature rising to near 44 by noon, then falling to around 29 during the remainder of the day. Wind chill values as low as 16. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 12. Wind chill values as low as -7. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 55 mph.

    Low: 12 °F

    Slight Chance
    Snow and
    Windy

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 20. Wind chill values as low as -8. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 55 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Windy then
    Partly Sunny
    and Blustery

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 6. Northwest wind 16 to 18 mph, with gusts as high as 45 mph.

    Low: 6 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 28. Northwest wind 8 to 15 mph, with gusts as high as 40 mph.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. West wind 9 to 16 mph, with gusts as high as 41 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Northwest wind 15 to 18 mph, with gusts as high as 44 mph.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 39. Northwest wind 5 to 14 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a temperature rising to near 44 by noon, then falling to around 29 during the remainder of the day. Wind chill values as low as 16. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 12. Wind chill values as low as -7. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 55 mph.
Friday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 20. Wind chill values as low as -8. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 55 mph.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 6. Northwest wind 16 to 18 mph, with gusts as high as 45 mph.
Saturday
Sunny, with a high near 28. Northwest wind 8 to 15 mph, with gusts as high as 40 mph.
Saturday Night
Mostly clear, with a low around 17. West wind 9 to 16 mph, with gusts as high as 41 mph.
Sunday
Mostly sunny, with a high near 37. Northwest wind 15 to 18 mph, with gusts as high as 44 mph.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.82°N 103.64°W (Elev. 5804 ft)
3:52 pm MST Jan 14, 2026
5pm MST Jan 14, 2026-6pm MST Jan 21, 2026
 
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