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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

33°F

1°C

Humidity 49%
Wind Speed SW 5 mph
Barometer 30.13 in (1021.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Apr 12:53 am MDT
Extended Forecast for

2 Miles SW Custer State Park SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 34. West wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. East wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 16 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Southwest wind 6 to 13 mph, with gusts as high as 31 mph.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 34. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 58. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 40. East wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 76. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 49. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 80. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 16 mph.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Southwest wind 6 to 13 mph, with gusts as high as 31 mph.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. Breezy.
Thursday
Rain showers likely before 3pm, then rain and snow showers likely. Mostly sunny, with a high near 52. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Blustery.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 48.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 28.
Saturday
A chance of snow showers. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
Last Update:
12:31 am MDT Apr 19, 2026
Forecast Valid:
1am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation