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

5 Miles ESE Edgemont SD

  • Overnight

    Overnight: A 40 percent chance of rain.  Mostly cloudy, with a low around 32. Northeast wind around 6 mph becoming northwest.

    Low: 32 °F

    Chance Rain

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 55. Northwest wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 55 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Southeast wind around 6 mph becoming northwest after midnight.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. West wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 30. North wind 8 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow likely, becoming all snow after 3pm.  Mostly cloudy, with a high near 40. North wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 40 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 19.

    Low: 19 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 32. Northeast wind around 6 mph becoming northwest.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 55. Northwest wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 28. Southeast wind around 6 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 65. West wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 33. Southwest wind around 7 mph.
Thursday
Partly sunny, with a high near 64. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. North wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday
Rain and snow likely, becoming all snow after 3pm. Mostly cloudy, with a high near 40. North wind 10 to 17 mph, with gusts as high as 28 mph.
Friday Night
A chance of rain and snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19.
Saturday
Sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Partly sunny, with a high near 56. Breezy.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 63. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Edgemont SD
 43.27°N 103.74°W (Elev. 3675 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