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.

Overcast

31°F

-1°C

Humidity 47%
Wind Speed NW 12 G 25 mph
Barometer 29.91 in (1014.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Apr 9:53 am MDT
Extended Forecast for

5 Miles NW Hill City SD

  • Today

    Today: Mostly cloudy, with a high near 33. Northwest wind 11 to 13 mph, with gusts as high as 32 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Wind chill values as low as 13. West wind 6 to 10 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Wind chill values as low as 11. Northwest wind 8 to 13 mph, with gusts as high as 32 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light west  after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Southeast wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 70. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 33. Northwest wind 11 to 13 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 20. Wind chill values as low as 13. West wind 6 to 10 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 42. Wind chill values as low as 11. Northwest wind 8 to 13 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 36. Southeast wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 70. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A chance of showers. Partly sunny, with a high near 74.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 43.
Thursday
A chance of showers. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Hill City SD
 43.97°N 103.65°W (Elev. 5568 ft)
9:57 am MDT Apr 17, 2026
10am 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