Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

31°F

-1°C

Humidity 47%
Wind Speed NW 16 G 26 mph
Barometer 29.91 in (1014.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 17 Apr 10:53 am MDT
Extended Forecast for

10 Miles NE Edgemont SD

  • Today

    Today: A 20 percent chance of snow showers before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 38 mph.

    High: 41 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Wind chill values as low as 16. Blustery, with a west wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 36 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Wind chill values as low as 15 early. Breezy, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Blustery, with a northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.

    Low: 29 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. North wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. East wind 5 to 8 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 78. West wind 6 to 16 mph, with gusts as high as 28 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Northwest wind 5 to 13 mph becoming northeast in the evening. Winds could gust as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of snow showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 38 mph.
Tonight
Partly cloudy, with a low around 25. Wind chill values as low as 16. Blustery, with a west wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 36 mph.
Saturday
Mostly sunny, with a high near 52. Wind chill values as low as 15 early. Breezy, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Mostly clear, with a low around 29. Blustery, with a northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Sunny, with a high near 64. North wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 36. East wind 5 to 8 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 78. West wind 6 to 16 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 43. Northwest wind 5 to 13 mph becoming northeast in the evening. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A chance of showers. Mostly sunny, with a high near 82. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48.
Thursday
A chance of showers. Partly sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Edgemont SD
 43.41°N 103.69°W (Elev. 4432 ft)
9:57 am MDT Apr 17, 2026
11am MDT Apr 17, 2026-6pm MDT Apr 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