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: Fair 70°F 2024-05-12T12:35:00-06:00
This Afternoon 2024-05-12, Isolated T-storms. Isolated showers and thunderstorms. Mostly sunny, with a high near 70. Northeast wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Tonight 2024-05-12, Chance Showers then Mostly Clear. A 30 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 47. Northeast wind 5 to 7 mph becoming light and variable.
Monday 2024-05-13, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 72. Southwest wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 16 mph.
Monday Night 2024-05-13, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southeast wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Tuesday 2024-05-14, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night 2024-05-14, Chance T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday 2024-05-15, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 60. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday Night 2024-05-15, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Northwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday 2024-05-16, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Thursday Night 2024-05-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Friday 2024-05-17, Chance Showers and Breezy. A chance of showers and thunderstorms. Sunny, with a high near 67. Breezy.
Friday Night 2024-05-17, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly clear, with a low around 44.
Saturday 2024-05-18, Sunny then Chance Showers. A chance of showers and thunderstorms. Sunny, with a high near 66.
Current condition: Fair 70°F 2024-05-12T12:35:00-06:00 
This Afternoon 2024-05-12, Isolated T-storms. Isolated showers and thunderstorms. Mostly sunny, with a high near 70. Northeast wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.Tonight 2024-05-12, Chance Showers then Mostly Clear. A 30 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 47. Northeast wind 5 to 7 mph becoming light and variable.
Monday 2024-05-13, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 72. Southwest wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 16 mph.
Monday Night 2024-05-13, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southeast wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Tuesday 2024-05-14, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night 2024-05-14, Chance T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday 2024-05-15, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 60. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday Night 2024-05-15, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Northwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday 2024-05-16, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Thursday Night 2024-05-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Friday 2024-05-17, Chance Showers and Breezy. A chance of showers and thunderstorms. Sunny, with a high near 67. Breezy.Saturday 2024-05-18, Sunny then Chance Showers. A chance of showers and thunderstorms. Sunny, with a high near 66.