Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

35°F

2°C

Humidity 48%
Wind Speed W 13 G 31 mph
Barometer 30.18 in (1025.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 10 Jan 1:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 36. Northwest wind around 11 mph, with gusts as high as 33 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 29. Wind chill values as low as 20. Northwest wind around 8 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. West wind 6 to 9 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind around 6 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. West wind 6 to 10 mph, with gusts as high as 26 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Northwest wind 8 to 13 mph, with gusts as high as 37 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 47. Northwest wind around 14 mph, with gusts as high as 38 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm.  Mostly cloudy, with a low around 32. Northwest wind around 11 mph, with gusts as high as 36 mph.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 36. Northwest wind around 11 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a steady temperature around 29. Wind chill values as low as 20. Northwest wind around 8 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 47. West wind 6 to 9 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind around 6 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 49. West wind 6 to 10 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 36. Northwest wind 8 to 13 mph, with gusts as high as 37 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 47. Northwest wind around 14 mph, with gusts as high as 38 mph.
Tuesday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 32. Northwest wind around 11 mph, with gusts as high as 36 mph.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 17. Blustery.
Friday
Mostly sunny, with a high near 25. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
1:46 pm MST Jan 10, 2026
2pm MST Jan 10, 2026-6pm MST Jan 16, 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