I-90 weather conditions near Deadwood, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 70°F 2024-06-19T16:35:00-06:00 
Tonight 2024-06-19, Chance T-storms. A chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 45. South wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday 2024-06-20, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 9am. Mostly sunny, with a high near 65. Southeast wind 6 to 10 mph, with gusts as high as 24 mph.Thursday Night 2024-06-20, T-storms Likely then Showers Likely. Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 52. Southeast wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Friday 2024-06-21, Showers Likely then T-storms. Showers likely and possibly a thunderstorm, then showers and thunderstorms after noon. High near 67. East wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Friday Night 2024-06-21, T-storms Likely then Chance Showers. Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 53. East wind around 6 mph becoming calm. Winds could gust as high as 16 mph. Chance of precipitation is 70%.
Saturday 2024-06-22, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after noon. Sunny, with a high near 78. West wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 54. North wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Sunday 2024-06-23, Sunny. Sunny, with a high near 85. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 23 mph.- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 63.
- Monday 2024-06-24, Sunny. Sunny, with a high near 89.
Monday Night 2024-06-24, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.Tuesday 2024-06-25, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 83.
- Tuesday Night 2024-06-25, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.