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 53°F 2024-05-12T01:52:00-06:00
Overnight 2024-05-12, Mostly Clear. Mostly clear, with a steady temperature around 55. West wind around 8 mph.
Sunday 2024-05-12, Sunny then Isolated T-storms. Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 76. Northwest wind 8 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
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 50. Northeast wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Monday 2024-05-13, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Southwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
Monday Night 2024-05-13, Chance T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Tuesday 2024-05-14, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny through mid morning, then becoming cloudy, with a high near 72. West wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Tuesday Night 2024-05-14, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 11 to 16 mph, with gusts as high as 29 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 66. North wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday Night 2024-05-15, Partly Cloudy. Partly cloudy, with a low around 45.
Thursday 2024-05-16, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Thursday Night 2024-05-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly clear, with a low around 50.
Friday 2024-05-17, Chance Showers. A chance of showers and thunderstorms. Sunny, with a high near 74.
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 47.
Saturday 2024-05-18, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 72.
Current condition: Fair 53°F 2024-05-12T01:52:00-06:00 
Overnight 2024-05-12, Mostly Clear. Mostly clear, with a steady temperature around 55. West wind around 8 mph.Sunday 2024-05-12, Sunny then Isolated T-storms. Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 76. Northwest wind 8 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
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 50. Northeast wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Monday Night 2024-05-13, Chance T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Tuesday 2024-05-14, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny through mid morning, then becoming cloudy, with a high near 72. West wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Tuesday Night 2024-05-14, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 11 to 16 mph, with gusts as high as 29 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 66. North wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday 2024-05-16, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Thursday Night 2024-05-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly clear, with a low around 50.
Friday 2024-05-17, Chance Showers. A chance of showers and thunderstorms. Sunny, with a high near 74.Saturday 2024-05-18, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 72.