I-90 weather conditions near Rapid City, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 77°F 2024-05-11T15:52:00-06:00
Tonight 2024-05-11, Mostly Clear. Mostly clear, with a low around 52. Northeast wind 5 to 8 mph becoming light and variable.
Sunday 2024-05-12, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Sunday Night 2024-05-12, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Monday 2024-05-13, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 74. Northwest wind 5 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night 2024-05-13, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Tuesday 2024-05-14, Slight Chance T-storms then Showers Likely. A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 73. West wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night 2024-05-14, Showers Likely. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 49. Northwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
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 67. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday Night 2024-05-15, Mostly Clear. Mostly clear, with a low around 47.
Thursday 2024-05-16, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Thursday Night 2024-05-16, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Friday 2024-05-17, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 75.
Friday Night 2024-05-17, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly clear, with a low around 49.
Saturday 2024-05-18, Sunny then Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Current condition: Fair 77°F 2024-05-11T15:52:00-06:00 
Tonight 2024-05-11, Mostly Clear. Mostly clear, with a low around 52. Northeast wind 5 to 8 mph becoming light and variable.Sunday 2024-05-12, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Sunday Night 2024-05-12, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Monday Night 2024-05-13, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Tuesday 2024-05-14, Slight Chance T-storms then Showers Likely. A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 73. West wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night 2024-05-14, Showers Likely. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 49. Northwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.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 67. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.
Thursday 2024-05-16, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Thursday Night 2024-05-16, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.Friday 2024-05-17, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 75.
Saturday 2024-05-18, Sunny then Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 70.