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 48°F 2024-05-16T01:52:00-06:00 
Overnight 2024-05-16, Mostly Cloudy. Mostly cloudy, with a steady temperature around 50. West wind around 6 mph.Thursday 2024-05-16, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms between 3pm and 4pm. Increasing clouds, with a high near 77. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 20%.
- Thursday Night 2024-05-16, Partly Cloudy. Partly cloudy, with a low around 53. Southeast wind around 6 mph becoming light and variable.
Friday 2024-05-17, Sunny. Sunny, with a high near 85. West wind 5 to 13 mph.Friday Night 2024-05-17, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 47. Northwest wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday 2024-05-18, Sunny. Sunny, with a high near 70. Northwest wind 10 to 17 mph, with gusts as high as 36 mph.
Saturday Night 2024-05-18, Mostly Clear. Mostly clear, with a low around 48. Northeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 20 mph.Sunday 2024-05-19, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Sunday Night 2024-05-19, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Monday 2024-05-20, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Monday Night 2024-05-20, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.- Tuesday 2024-05-21, Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 63.
Tuesday Night 2024-05-21, Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Wednesday 2024-05-22, Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 68.