Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

55°F

13°C

Humidity 19%
Wind Speed Vrbl 6 mph
Barometer 30.12 in (1018.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 19 Apr 1:53 pm MDT
Extended Forecast for

7 Miles WSW Hill City SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. South wind around 7 mph, with gusts as high as 22 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Southwest wind around 6 mph becoming southeast in the evening. Winds could gust as high as 18 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. West wind 6 to 8 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. West wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 71. Southwest wind 6 to 11 mph, with gusts as high as 34 mph.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before 3am, then a chance of rain and snow showers.  Mostly cloudy, with a low around 34. Breezy, with a west wind 14 to 20 mph, with gusts as high as 39 mph.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain and snow showers likely, becoming all snow after 9am.  Partly sunny, with a high near 41. Breezy.

    High: 41 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 54. South wind around 7 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 33. Southwest wind around 6 mph becoming southeast in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 67. West wind 6 to 8 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 72. West wind 3 to 7 mph. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 50. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Southwest wind 6 to 11 mph, with gusts as high as 34 mph.
Wednesday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy, with a west wind 14 to 20 mph, with gusts as high as 39 mph.
Thursday
Rain and snow showers likely, becoming all snow after 9am. Partly sunny, with a high near 41. Breezy.
Thursday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. Blustery.
Friday
A chance of snow showers. Mostly sunny, with a high near 39.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Saturday
A chance of snow showers. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Hill City SD
 43.9°N 103.7°W (Elev. 6047 ft)
12:32 pm MDT Apr 19, 2026
2pm MDT Apr 19, 2026-6pm MDT Apr 25, 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