Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

39°F

4°C

Humidity 55%
Wind Speed W 6 mph
Barometer 29.91 in (1010.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 Mar 11:53 pm MST
Extended Forecast for

2 Miles WNW Custer SD

  • Overnight

    Overnight: A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 32. North wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 51. North wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Light and variable wind becoming southwest around 6 mph in the evening.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. West wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 58. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before 9pm, then snow likely.  Mostly cloudy, with a low around 28. North wind around 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 35. North wind 9 to 13 mph, with gusts as high as 30 mph.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 32. North wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 51. North wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 32. Light and variable wind becoming southwest around 6 mph in the evening.
Wednesday
Sunny, with a high near 57. West wind 6 to 8 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 38. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Thursday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 58. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of rain and snow before 9pm, then snow likely. Mostly cloudy, with a low around 28. North wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 35. North wind 9 to 13 mph, with gusts as high as 30 mph.
Friday Night
A chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Custer SD
 43.78°N 103.63°W (Elev. 5600 ft)
11:32 pm MST Mar 2, 2026
12am MST Mar 3, 2026-6pm MDT Mar 9, 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