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 and Windy 50°F 2024-05-18T02:52:00-06:00 
Overnight 2024-05-18, Mostly Clear and Breezy. Mostly clear, with a low around 46. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 38 mph.
Saturday 2024-05-18, Sunny. Sunny, with a high near 69. Northwest wind 9 to 15 mph becoming east in the afternoon. Winds could gust as high as 28 mph.
Saturday Night 2024-05-18, Mostly Clear. Mostly clear, with a low around 48. East wind 6 to 8 mph becoming southwest after midnight.Sunday 2024-05-19, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 80. West wind 6 to 13 mph becoming south in the afternoon.
Sunday Night 2024-05-19, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Monday 2024-05-20, Slight Chance Showers then Chance Showers. A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 61. North wind 9 to 11 mph, with gusts as high as 23 mph.
Monday Night 2024-05-20, Showers Likely. A chance of showers before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, with a low around 44. North wind 5 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Tuesday 2024-05-21, Showers Likely. Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. North wind 6 to 11 mph, with gusts as high as 23 mph.Tuesday Night 2024-05-21, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Wednesday 2024-05-22, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Wednesday Night 2024-05-22, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 44.- Thursday 2024-05-23, Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 68.
Thursday Night 2024-05-23, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
- Friday 2024-05-24, Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 65.