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Oneil School, SD Weather Forecast
Oneil School, SD Weather Forecast Date: 1232 AM MDT Tue Aug 11 2026
The area/counties/county of: Northern Black Hills, including the cities of: Lead, Deadwood, Cheyenne Crossing, Brownsville, Terry Peak, Deerfield, Rochford, Mystic, Silver City, Galena, and Nemo.or toggle through each period.
Overnight... Mostly clear. Lows in the mid 50s. South winds around 5 mph.
Tuesday... Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph, becoming northeast with gusts up to 20 mph in the afternoon. Chance of rain 40%.
Tuesday Night... Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. North winds around 5 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 20%.
Wednesday... Partly cloudy in the morning, then cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70%.
Wednesday Night... Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows around 50. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 80%.
Thursday... Mostly cloudy. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 80%.
Thursday Night... Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of rain 90%.
Friday... Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80%.
Friday Night... Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of rain 60%.
Saturday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers with thunderstorms likely in the afternoon. Highs around 70. Chance of rain 80%.
Saturday Night... Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 70%.
Sunday... Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70%.
Sunday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 30%.
POP = Probability of Precipitation
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