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Iron Mountain Trail, SD Weather Forecast
Iron Mountain Trail, SD Weather Forecast Date: 957 AM MDT Sat Aug 29 2026
The area/counties/county of: Central Black Hills, including the cities of: Hill City, Mt Rushmore, Johnson Siding, Keystone, Rockerville, Hisega, Pactola Reservoir, Custer, Jewel Cave, and Custer State Park.or toggle through each period.
Rest of Today... Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Gusts up to 20 mph, increasing to 30 mph this afternoon. Chance of rain 20%.
Tonight... Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. West winds 5 to 10 mph. Gusts up to 30 mph, Decreasing to 20 mph after midnight. Chance of rain 20%.
Sunday... Partly cloudy. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the lower 50s. Northwest winds 5 to 10 mph with gusts up to 25 mph, becoming southwest after midnight.
Monday... Mostly sunny. Highs around 80. Southwest winds 5 to 10 mph with gusts up to 25 mph.
Monday Night... Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20%.
Tuesday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20%.
Tuesday Night... Mostly clear. Lows in the upper 50s.
Wednesday... Partly cloudy in the morning, then clearing. Highs in the lower 80s.
Wednesday Night... Partly cloudy in the evening, then clearing. Lows in the upper 50s.
Thursday... Mostly sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the upper 50s.
POP = Probability of Precipitation
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