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.

Mostly Cloudy and Breezy

33°F

1°C

Humidity 48%
Wind Speed W 22 G 33 mph
Barometer 29.94 in (1016.3 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 17 Apr 2:53 pm MDT
Extended Forecast for

Edgemont SD

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers.  Partly sunny, with a high near 45. Breezy, with a northwest wind 26 to 29 mph, with gusts as high as 44 mph.

    High: 45 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Wind chill values as low as 18. Blustery, with a west wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 38 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Wind chill values as low as 16 early. Breezy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Blustery, with a northwest wind 18 to 23 mph becoming light west  after midnight. Winds could gust as high as 38 mph.

    Low: 26 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Northeast wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. Light northwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. North wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Partly sunny, with a high near 45. Breezy, with a northwest wind 26 to 29 mph, with gusts as high as 44 mph.
Tonight
Partly cloudy, with a low around 25. Wind chill values as low as 18. Blustery, with a west wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 38 mph.
Saturday
Mostly sunny, with a high near 56. Wind chill values as low as 16 early. Breezy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 41 mph.
Saturday Night
Mostly clear, with a low around 26. Blustery, with a northwest wind 18 to 23 mph becoming light west after midnight. Winds could gust as high as 38 mph.
Sunday
Sunny, with a high near 69. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 32. Northeast wind 5 to 9 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 81. Light northwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Monday Night
Partly cloudy, with a low around 40. North wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 85. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46. Breezy.
Thursday
A chance of showers. Mostly sunny, with a high near 70. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.31°N 103.83°W (Elev. 3589 ft)
2:42 pm MDT Apr 17, 2026
2pm MDT Apr 17, 2026-6pm MDT Apr 23, 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